HiFi EL34 Vacuum Tube Power Amplifier Push-Pull Integrated Power Amp 40W×2 xr

HiFi EL34 Vacuum Tube Power Amplifier Push-Pull Integrated Power Amp 40W×2 xr
HiFi EL34 Vacuum Tube Power Amplifier Push-Pull Integrated Power Amp 40W×2 xr
HiFi EL34 Vacuum Tube Power Amplifier Push-Pull Integrated Power Amp 40W×2 xr
HiFi EL34 Vacuum Tube Power Amplifier Push-Pull Integrated Power Amp 40W×2 xr
HiFi EL34 Vacuum Tube Power Amplifier Push-Pull Integrated Power Amp 40W×2 xr
HiFi EL34 Vacuum Tube Power Amplifier Push-Pull Integrated Power Amp 40W×2 xr

HiFi EL34 Vacuum Tube Power Amplifier Push-Pull Integrated Power Amp 40W×2 xr
HiFi EL34 Vacuum Tube Power Amplifier Class A Push-Pull Integrated Power Amp 40W×2 Description: The whole machine adopts 400W H18 piece power transformer, Z11 piece foot 40W output cattle, imported ALPS 27 type potentiometer, large crystal speaker terminal, American CMC input RCA. Specification: Output power: 40W×2, 8? (equivalent to 200W of digital power amp and 120W of analog power amp class AB) Load range: 4-8? Frequency response: 20Hz–25KHz Total harmonic distortion: 0.6% (1kHz) Input sensitivity: 500mV–2000mV Input impedance: 100K? Signal to noise ratio: 96dB Volume (width × height × depth): 394 × 181 × 339mm Tube: PSVANE EL34B×2, 6N8P/6sn74 Net weight: 21kg (with package) Multiple Protections: DC Protection System: Automatically detect the internal circuit conditions of the machine, automatically disconnect the circuit and the speaker to ensure that the speaker has been working in a safe state. Anti-impact Delay System: To prevent the impact of the loudspeaker at the moment of booting, and to eliminate the popping sound generated by booting. Temperature Overheat Protection: When the temperature exceeds the safe range, it can automatically reduce the current and output to protect the safety of the whole machine. Panel Function: -The toggle switch on the left side of the front panel is a power switch, and the switch on the right side is a 2-way input selector switch, with indicator lights on the upper and lower. In the middle is the volume control. There are 2 groups of RCA input terminals on the left side of the rear panel, and 2 groups of speaker outputs which can be connected with 4 or 8 ohms according to your speaker impedance. Package List: 1 x Power Amplifier. Usually it cost about 35USD-50USD. Thanks for your understanding. If you receive defective item, please kindly notify us within 14 days.
HiFi EL34 Vacuum Tube Power Amplifier Push-Pull Integrated Power Amp 40W×2 xr

HiFi Class AB 300B Vacuum Tube Power Amplifier Stereo Push-pull Integrated Amp

HiFi Class AB 300B Vacuum Tube Power Amplifier Stereo Push-pull Integrated Amp
HiFi Class AB 300B Vacuum Tube Power Amplifier Stereo Push-pull Integrated Amp
HiFi Class AB 300B Vacuum Tube Power Amplifier Stereo Push-pull Integrated Amp
HiFi Class AB 300B Vacuum Tube Power Amplifier Stereo Push-pull Integrated Amp
HiFi Class AB 300B Vacuum Tube Power Amplifier Stereo Push-pull Integrated Amp
HiFi Class AB 300B Vacuum Tube Power Amplifier Stereo Push-pull Integrated Amp
HiFi Class AB 300B Vacuum Tube Power Amplifier Stereo Push-pull Integrated Amp
HiFi Class AB 300B Vacuum Tube Power Amplifier Stereo Push-pull Integrated Amp

HiFi Class AB 300B Vacuum Tube Power Amplifier Stereo Push-pull Integrated Amp
Not only can be used as a push-pull integrated amplifier but also as a pure power amplifier. With 2 groups of stereo RCA input, one (CD) connects to CD audio input and another (DIRECT) connects to preamp input, satisfying different requirements of different audio device. Nobsound & Douk Audio. Preamp & Phono Stage. DAC & Audio Adapter. Music Spectrum & Clock. Record Player & Turntable Part. Audio Board & DIY Kit. Bluetooth & XLR & MIC. Tube Sound Level Meter. LED Sound Level Meter. Board & DIY Kit. Record Weight & Clamp. 1/8 & 1/4 Stereo Jack Cable. HiFi Class AB 300B Vacuum Tube Power Amplifier Stereo Push-pull Integrated Amp. The volume control is out of work when used as a pure power amplifier. Adopting push-pull Class AB circuit, output power can reach 32W per channel, easily to drive most home speakers. The reasonable circuit layout makes the sound much purer, more delicate, natural, can bring extremely high-quality listening experience. Pure tube circuit design, the preamplification part uses 2PCS 6N8P(6SN7) and 2PCS 6N9P(6SL7) tubes, and the power output uses 4PCS PSVANE 300B tubes. The charming tube sound is sweet and warm, full and mellow. High-quality materials are used to ensure excellent performance and long time stable work, such as EI114 power transformer(made of Japan silicon steel sheet), EI96(Japan Z11) output transformer, EI 57 filter inductor, RUBYCON or NICHICON large filter electrolytic capacitor, customized MKP audio capacitors, and high-end gold-plated RCA terminals and speaker sockets etc. Pure handmade, amazing design and process, all-mirror stainless steel chassis, The front and back uses 10mm thick aluminum panels, looks very attractive and textured, very suitable for stereo home audio system use. Audio input: 2 groups of stereo L/R RCA. Audio output: banana speaker jacks. Input impedance: 100K? (RCA). Output impedance: 4? / 8? Output power: 32W2 (class AB, 8? Load). Frequency response: 20Hz 20KHz (-1db). Input sensitivity: 200mV 600mV. Signal-to-noise ratio: >85dB noise. AC 115V (110-120V) / AC 230V(220-240V). Dimensions(WDH): 360 320 195mm/14.1712.597.67. Net weight: 19.5kg/42.99lb. Package weight: 23.0kg/50.70lb. Please leave VALID TELEPHONE NUMBER which is necessary and very important. For package less than 2KG, we use. (10-25 days to most countries). And for package over than 2KG we use. (5-8 days to most countries). Free Return Within 30 Days. We provide return within 30 days. Is provided for all items. Man-made damage or misuse. Audio accessories and consumables such as vacuum tubes. If you are satisfied with our products and service please leave a 5-star. Feedback, we will provide better solutions until you are satisfied. Douk Audio / Nobsound Studio was founded in 2013 in Shenzhen CHINA, we own several brands including. Douk Audio / Nobsound / Little Bear. As a professional audio company, we are dedicated to design and produce the best products at the lowest prices to make HiFi affordable. We will spare no efforts to bring great products and service for. Improve our customers’ listening experience. During holiday, please allow us to response you early next week. Please don’t leave any negative / neutral feedback or make dispute/claim on our non-working time, thank you for your understanding and cooperation.
HiFi Class AB 300B Vacuum Tube Power Amplifier Stereo Push-pull Integrated Amp

FM30 Vacuum Tube Power Amplifier Class A Stereo Audio Amp Headphone Amplifier

FM30 Vacuum Tube Power Amplifier Class A Stereo Audio Amp Headphone Amplifier
FM30 Vacuum Tube Power Amplifier Class A Stereo Audio Amp Headphone Amplifier
FM30 Vacuum Tube Power Amplifier Class A Stereo Audio Amp Headphone Amplifier
FM30 Vacuum Tube Power Amplifier Class A Stereo Audio Amp Headphone Amplifier
FM30 Vacuum Tube Power Amplifier Class A Stereo Audio Amp Headphone Amplifier
FM30 Vacuum Tube Power Amplifier Class A Stereo Audio Amp Headphone Amplifier
FM30 Vacuum Tube Power Amplifier Class A Stereo Audio Amp Headphone Amplifier

FM30 Vacuum Tube Power Amplifier Class A Stereo Audio Amp Headphone Amplifier
Adopting Beijing 6N2 and FU19 vacuum tube to form parallel class A amplification circuit. Max output power is 4w+4w, suitable fo two-divided-frequency passive speakers above 6.5 inch whose impedance between 4 and 8 ohm, sensitivity above 90db. And suitable for 32-600 ohm headphones and max output power can up to 1W. Nobsound & Douk Audio. Preamp & Phono Stage. DAC & Audio Adapter. Music Spectrum & Clock. Record Player & Turntable Part. Audio Board & DIY Kit. Bluetooth & XLR & MIC. Tube Sound Level Meter. LED Sound Level Meter. Board & DIY Kit. Record Weight & Clamp. 1/8 & 1/4 Stereo Jack Cable. FM30 Vacuum Tube Power Amplifier Class A Stereo Audio Amp Headphone Amplifier. All replacement components are of the same level, and there is no difference in function and effect. Adopting Beijing 6N2 and FM30 vacuum tube to form parallel class A amplification circuit. Max output power is 4W+4W, suitable fo two-divided-frequency passive speakers above 6.5 inch whose impedance between 4 and 8 ohm, sensitivity above 90db. HiFi clear sound, the overall low, medium and high frequency is very balanced, the low frequency is still powerful, the mid frequency is warm and mellow, the high frequency is distinct and rich in detail. With 1 group standard RCAinput, compatible with many audio devices such as TV, CD player, computer, etc. With perfect headphone protection circuit and output transformer no-load protection. All use AC filament lighting, listening with above 102DB headphones, no noise can be heard. High quality components and advanced manufacturing processes. Output transformer made of Z11 0.35MM 6632 silicon wafer. Power transformer made of H 14 360 0.5 annealed silicon wafer. Taiwan-produced A100K fully sealed volume potentiometer to ensure clear positioning and balance. Metal film resistors with up to 1% accuracy and imported electrolytic capacitors. 0.8mm brushed stainless steel with wood chassis structure. Warm tips: 4 ohm speaker output is not controlled by the headphone / power amplifier switch which is designed to switch 8 ohm output and headphone output. Audio input: stereo RCA. Audio output: banana speaker jacks / 6.35mm headphone jack. Max output power: 4W × 2 (4?). Heaphone output: max about 1W. Frequency response: 26-38KHz(±2db). Signal to Noise Ratio: > 118dB. Input Sensitivity: 500 – 2000mV. Dimensions(WHD): 296 × 128 × 175mm / 11.655.036.88in. Net weight: 5.7kg / 12.56lb. Package weight: 6.9kg / 15.21lb. Please leave VALID TELEPHONE NUMBER which is necessary and very important. For package less than 2KG, we use. (10-25 days to most countries). And for package over than 2KG we use. (5-8 days to most countries). Free Return Within 30 Days. We provide return within 30 days. Is provided for all items. Man-made damage or misuse. Audio accessories and consumables such as vacuum tubes. If you are satisfied with our products and service please leave a 5-star. Feedback, we will provide better solutions until you are satisfied. Douk Audio / Nobsound Studio was founded in 2013 in Shenzhen CHINA, we own several brands including. Douk Audio / Nobsound / Little Bear. As a professional audio company, we are dedicated to design and produce the best products at the lowest prices to make HiFi affordable. We will spare no efforts to bring great products and service for. Improve our customers’ listening experience. During holiday, please allow us to response you early next week. Please don’t leave any negative / neutral feedback or make dispute/claim on our non-working time, thank you for your understanding and cooperation.
FM30 Vacuum Tube Power Amplifier Class A Stereo Audio Amp Headphone Amplifier

HiFi EL34 Vacuum Tube Amplifier Push-pull Stereo Audio Power Amp withVU meter

HiFi EL34 Vacuum Tube Amplifier Push-pull Stereo Audio Power Amp withVU meter
HiFi EL34 Vacuum Tube Amplifier Push-pull Stereo Audio Power Amp withVU meter
HiFi EL34 Vacuum Tube Amplifier Push-pull Stereo Audio Power Amp withVU meter
HiFi EL34 Vacuum Tube Amplifier Push-pull Stereo Audio Power Amp withVU meter
HiFi EL34 Vacuum Tube Amplifier Push-pull Stereo Audio Power Amp withVU meter
HiFi EL34 Vacuum Tube Amplifier Push-pull Stereo Audio Power Amp withVU meter
HiFi EL34 Vacuum Tube Amplifier Push-pull Stereo Audio Power Amp withVU meter
HiFi EL34 Vacuum Tube Amplifier Push-pull Stereo Audio Power Amp withVU meter
HiFi EL34 Vacuum Tube Amplifier Push-pull Stereo Audio Power Amp withVU meter

HiFi EL34 Vacuum Tube Amplifier Push-pull Stereo Audio Power Amp withVU meter
Use ANEL34 push-pull amplification circuit, with 2 versions: PCB and scaffold welding. Adopts self-bias circuit, no need to worry about grid voltage drop or open circuit voltage loss, which may cause excessive current in the electronic tube and cause the red screen to burn out the machine. Standard with 2PCS 6F1 driving tube, can be replaced by ECF80/6BL8/6? 1N, 4PCS PSVANE EL34 power tubes, can be replaced by 6CA7/KT77. With power tube short circuit detection function, can protect the amplifier. Design switch can use two different driving tubes, and when in U1 gear, 6F1/ECF80/6BL8/6? 1N can be used; when in U2 gears, 6F2/6U8A/ECF802/ECF82/6U8 can be used, which increases playability. Adopts German GAD coupling capacitor, Japanese ALPS potentiometer and other advanced components, with pure c. Nobsound & Douk Audio. Preamp & Phono Stage. DAC & Audio Adapter. Music Spectrum & Clock. Record Player & Turntable Part. Audio Board & DIY Kit. Bluetooth & XLR & MIC. Tube Sound Level Meter. LED Sound Level Meter. Board & DIY Kit. Record Weight & Clamp. 1/8 & 1/4 Stereo Jack Cable. HiFi EL34 Vacuum Tube Amplifier Push-pull Stereo Audio Power Amp w/VU meter. Default output impedance is 0-4-8-16? , but 16? Is not available. Adopts German GAD coupling capacitor, Japanese ALPS potentiometer and other advanced components, with pure copper gold plated RCA terminal, CNC aluminum alloy shell, beautiful and durable. And a VU meter, warm light can decorate your desktop. Distortion: 0.1%(1W). Frequency response: 5Hz-60Khz (1db). Please leave VALID TELEPHONE NUMBER which is necessary and very important. For package less than 2KG, we use. (10-25 days to most countries). And for package over than 2KG we use. (5-8 days to most countries). Free Return Within 30 Days. We provide return within 30 days. Is provided for all items. Man-made damage or misuse. Audio accessories and consumables such as vacuum tubes. If you are satisfied with our products and service please leave a 5-star. Feedback, we will provide better solutions until you are satisfied. Douk Audio / Nobsound Studio was founded in 2013 in Shenzhen CHINA, we own several brands including. Douk Audio / Nobsound / Little Bear. As a professional audio company, we are dedicated to design and produce the best products at the lowest prices to make HiFi affordable. We will spare no efforts to bring great products and service for. Improve our customers’ listening experience. During holiday, please allow us to response you early next week. Please don’t leave any negative / neutral feedback or make dispute/claim on our non-working time, thank you for your understanding and cooperation.
HiFi EL34 Vacuum Tube Amplifier Push-pull Stereo Audio Power Amp withVU meter

APPJ 6J1 6P1 Mini Vacuum Tube Amplifier Stereo HiFi Desktop Power Amp 3W+3W xr0

APPJ 6J1 6P1 Mini Vacuum Tube Amplifier Stereo HiFi Desktop Power Amp 3W+3W xr0
APPJ 6J1 6P1 Mini Vacuum Tube Amplifier Stereo HiFi Desktop Power Amp 3W+3W xr0
APPJ 6J1 6P1 Mini Vacuum Tube Amplifier Stereo HiFi Desktop Power Amp 3W+3W xr0
APPJ 6J1 6P1 Mini Vacuum Tube Amplifier Stereo HiFi Desktop Power Amp 3W+3W xr0
APPJ 6J1 6P1 Mini Vacuum Tube Amplifier Stereo HiFi Desktop Power Amp 3W+3W xr0
APPJ 6J1 6P1 Mini Vacuum Tube Amplifier Stereo HiFi Desktop Power Amp 3W+3W xr0
APPJ 6J1 6P1 Mini Vacuum Tube Amplifier Stereo HiFi Desktop Power Amp 3W+3W xr0
APPJ 6J1 6P1 Mini Vacuum Tube Amplifier Stereo HiFi Desktop Power Amp 3W+3W xr0
APPJ 6J1 6P1 Mini Vacuum Tube Amplifier Stereo HiFi Desktop Power Amp 3W+3W xr0
APPJ 6J1 6P1 Mini Vacuum Tube Amplifier Stereo HiFi Desktop Power Amp 3W+3W xr0
APPJ 6J1 6P1 Mini Vacuum Tube Amplifier Stereo HiFi Desktop Power Amp 3W+3W xr0
APPJ 6J1 6P1 Mini Vacuum Tube Amplifier Stereo HiFi Desktop Power Amp 3W+3W xr0

APPJ 6J1 6P1 Mini Vacuum Tube Amplifier Stereo HiFi Desktop Power Amp 3W+3W xr0
APPJ 6J1 Mini Vacuum Tube Amplifier Stereo HiFi Desktop Power Amp 3W+3W. Specifications: – Driver Tubes: 6J1 – Power Tubes: 6P1 – Power Output: 3W+3W, 8ohm – Frequency Response: 30-40Khz (±1dB) – Input Sensitivity: 500mV – Signal to Noise Ratio: -80dB / 3W – Residual Noise:less than 1mVac – Input AV Voltage: 100-250VAC – Power Consumption: 35W – Input Impedance: 10K ohm – Output Impedance: 8/6/4 ohm (JAPAN Z11-EI4824 Output Transformer) – Dimension: 124132166mm (WDH) – Weight: 1.70KG – Gross Weight: 2.0KG – Input: RCA Jacks AC Input: Standard IEC Power Socket with Fuse Holder and Rocker Switch Note: Power Cord Is not Included Package Include – 1× Amplifier – 2× 6J1 Tubes – 2× 6P1 Tubes. Usually it cost about 35USD-50USD. Thanks for your understanding. If you receive defective item, please kindly notify us within 14 days.
APPJ 6J1 6P1 Mini Vacuum Tube Amplifier Stereo HiFi Desktop Power Amp 3W+3W xr0

Finished HiFi EL34-B Vacuum Tube Amplifier Class A Single-ended Stereo Power AMP

Finished HiFi EL34-B Vacuum Tube Amplifier Class A Single-ended Stereo Power AMP
Finished HiFi EL34-B Vacuum Tube Amplifier Class A Single-ended Stereo Power AMP
Finished HiFi EL34-B Vacuum Tube Amplifier Class A Single-ended Stereo Power AMP
Finished HiFi EL34-B Vacuum Tube Amplifier Class A Single-ended Stereo Power AMP
Finished HiFi EL34-B Vacuum Tube Amplifier Class A Single-ended Stereo Power AMP
Finished HiFi EL34-B Vacuum Tube Amplifier Class A Single-ended Stereo Power AMP
Finished HiFi EL34-B Vacuum Tube Amplifier Class A Single-ended Stereo Power AMP
Finished HiFi EL34-B Vacuum Tube Amplifier Class A Single-ended Stereo Power AMP
Finished HiFi EL34-B Vacuum Tube Amplifier Class A Single-ended Stereo Power AMP
Finished HiFi EL34-B Vacuum Tube Amplifier Class A Single-ended Stereo Power AMP
Finished HiFi EL34-B Vacuum Tube Amplifier Class A Single-ended Stereo Power AMP
Finished HiFi EL34-B Vacuum Tube Amplifier Class A Single-ended Stereo Power AMP
Finished HiFi EL34-B Vacuum Tube Amplifier Class A Single-ended Stereo Power AMP
Finished HiFi EL34-B Vacuum Tube Amplifier Class A Single-ended Stereo Power AMP

Finished HiFi EL34-B Vacuum Tube Amplifier Class A Single-ended Stereo Power AMP
Finished HiFi EL34-B Vacuum Tube Amplifier Class A Single-ended Stereo Power AMP. Using 6H9C as preamplifier voltage amplification, high speed and low distortion, small coupling capacitor capacity and phase shift, fast response, large dynamic, good stability, can faithfully amplify the wide range of CD player signals, reproduce nature sound field. Adopting Shuguang EL34-B as power tube and output 8W+8W. The sound is smooth and delicate, warm and full, the tone is more mellow and sweet, and the expression is stronger. The music rhythm is particularly good, and the sound field is very wide. Using 5U4C as rectifier tube to reduce the current impact, the cathode aging of the side-heating tube can be effectively avoided. High-end components are used such as Japan original 100k ALPS potentiometer, gold-plated crystal binding post, 160W 9650 power transformer that ensures perfect sound quality during large dynamics, H250 7640 0.35 silicon steel sheet output transformer, inductor 7640, 0.33uf coupling capacitor, 2PCS 220uf 63v ELNA cathode capacitor and so on. Output Power: 8W × 2. Input sensitivity: 600mV -2V. Input impedance: 100K? (stereo input). Output Impedance: 4? 8? Distortion rate:? 0.5% (1kHz). Voltage amplification tube: 6H9C. Power amplifier tube: EL34-B. Power Transformers: 96 50 (160W). Output Transformers: -76 40. Choke: (5H) 76 40. Input power: 100V-240V / 50-60Hz. Net weight: 9.5KG. Dimensions(LWH): 38cm 17cm 16cm. Notice: this tube amp need connect speakers whose sensitivity more than 90db, or subwoofers above 6.5-inch to have perfect performance. Please allow minor errors due to manual measurement. Item color displayed in photos may be showing slightly different since monitors are not calibrated same. Finished Tube Amplifier x 1. AC Power Cord x1. Please allow minor deviation due to manual measurement. Due to the difference between different monitors, the picture may not reflect the actual color of the item. It is the quickest, easiest and most secure way to pay for your goods or services online. If you do not have a Pa. Please also make sure the item is in an unused and origin. T we may resolve them as soon as possible. We guarantee that your issue will be resolved quickly. Please feel free to share your great experiences with our company. We will respond within 12 hours. For urgent request, please call our 24 hour hotline!
Finished HiFi EL34-B Vacuum Tube Amplifier Class A Single-ended Stereo Power AMP

Mini 6P15/EL84 Vacuum Tube Amplifier Wood Push-pull Stereo Audio Power Amp 8W×2

Mini 6P15/EL84 Vacuum Tube Amplifier Wood Push-pull Stereo Audio Power Amp 8W×2
Mini 6P15/EL84 Vacuum Tube Amplifier Wood Push-pull Stereo Audio Power Amp 8W×2
Mini 6P15/EL84 Vacuum Tube Amplifier Wood Push-pull Stereo Audio Power Amp 8W×2
Mini 6P15/EL84 Vacuum Tube Amplifier Wood Push-pull Stereo Audio Power Amp 8W×2
Mini 6P15/EL84 Vacuum Tube Amplifier Wood Push-pull Stereo Audio Power Amp 8W×2
Mini 6P15/EL84 Vacuum Tube Amplifier Wood Push-pull Stereo Audio Power Amp 8W×2
Mini 6P15/EL84 Vacuum Tube Amplifier Wood Push-pull Stereo Audio Power Amp 8W×2

Mini 6P15/EL84 Vacuum Tube Amplifier Wood Push-pull Stereo Audio Power Amp 8W×2
Pure handmade wooden power amplifier, with standard stereo L/R RCA input, can perfectly compatible with many audio device such as TV, computer, CD player, DVD players etc. Push-pull circuit, output power is 8W+8W, can easily to drive many home speakers. Adopting 6N4 and 6P15 vacuum tubes to filter the digital sound of common audio source, reduce noise and improve the dynamics. Keep the musical charm of tube amplifiers and make the sound harmonious and balanced. Nobsound & Douk Audio. Preamp & Phono Stage. DAC & Audio Adapter. Music Spectrum & Clock. Record Player & Turntable Part. Audio Board & DIY Kit. Bluetooth & XLR & MIC. Tube Sound Level Meter. LED Sound Level Meter. Board & DIY Kit. Record Weight & Clamp. 1/8 & 1/4 Stereo Jack Cable. Mini 6P15/EL84 Vacuum Tube Amplifier Wood Push-pull Stereo Audio Power Amp 8W×2. The vacuum tubes are stocked for a while, there may be some flaws in appearance. Adopting 6N3 and 6P15 vacuum tubes to filter the digital sound of common audio source, reduce noise and improve the dynamics. The sound warm and sweet, full and mellow, much softer and more listenable. Pluggable tube socket design, 6N3 can be replaced by 5670 / 396A / 2C51 / (Soviet Union) 6H3n-Eetc. And 6P15 can be replaced by EL83 (need conversion socket) / EL84 (6P14) (directly plug) etc. Adding much fun and higher playability. Mini size with exquisite appearance, don’t occupy space, easily to enjoy HiFi music in all countries with its 100V-240V input voltage. High-end solid wood chassis, integrated with the warm light of tubes which look vintage, texture and exquisite. Tubes: 6N3×2 + 6P15×4. Cherrywood, zebrano, rosewood, walnut, mahogany at random. Audio input: Stereo L/R RCA. Audio output: Banana Speaker Jacks. Output power: 8W × 2. Frequency response: 35HZ-20KHZ (±3DB). Signal to noise ratio: 80DB. Working voltage: 100V-240V (Universal). Dimensions(WDH): 180145110mm / 7.085.704.33in. Net weight: 2.2kg / 4.85lb. Package weight: 2.7kg / 5.95lb. Matters need attention during installation. When installing the vacuum tubes, please check out the tube pin position and make sure the direction is correct. And please put your hand and force on the tube base not the glass tube. After the vacuum tubes are installed, please connect speakers firstly before turn the amplifier on, otherwise the output transformer will be damaged. Please turn the volume to the minimum before turning the amplifier on / off, otherwise the service life of vacuum tubes will be shorted. The temperature of the vacuum tube is very high when working, don’t touch it. The sound of the vacuum tube will become full and mellow after 1 hour’s working. The impedance of the tube amplifier output and the speaker must be matched, mismatch will result in damage. 6 ohm speakers please connect to the 4 ohm output. Recommend to use standard audio source such as CD, DVD, DSD etc. If use mobile phones as audio sources, the output level is not enough and the tube amplifier cannot have perfect performance. If use computer as audio source, please turn the volume of computer to maximum, and then rotate the volume knob of tube amp to control the volume. Please leave VALID TELEPHONE NUMBER which is necessary and very important. For package less than 2KG, we use. (10-25 days to most countries). And for package over than 2KG we use. (5-8 days to most countries). Free Return Within 30 Days. We provide return within 30 days. Is provided for all items. Man-made damage or misuse. Audio accessories and consumables such as vacuum tubes. If you are satisfied with our products and service please leave a 5-star. Feedback, we will provide better solutions until you are satisfied. Douk Audio / Nobsound Studio was founded in 2013 in Shenzhen CHINA, we own several brands including. Douk Audio / Nobsound / Little Bear. As a professional audio company, we are dedicated to design and produce the best products at the lowest prices to make HiFi affordable. We will spare no efforts to bring great products and service for. Improve our customers’ listening experience. During holiday, please allow us to response you early next week. Please don’t leave any negative / neutral feedback or make dispute/claim on our non-working time, thank you for your understanding and cooperation.
Mini 6P15/EL84 Vacuum Tube Amplifier Wood Push-pull Stereo Audio Power Amp 8W×2

HiFi Bluetooth 6P14 Vacuum Tube Amplifier FM Radio/TF Card/AUX Power Amp DIY KIT

HiFi Bluetooth 6P14 Vacuum Tube Amplifier FM Radio/TF Card/AUX Power Amp DIY KIT
HiFi Bluetooth 6P14 Vacuum Tube Amplifier FM Radio/TF Card/AUX Power Amp DIY KIT
HiFi Bluetooth 6P14 Vacuum Tube Amplifier FM Radio/TF Card/AUX Power Amp DIY KIT
HiFi Bluetooth 6P14 Vacuum Tube Amplifier FM Radio/TF Card/AUX Power Amp DIY KIT
HiFi Bluetooth 6P14 Vacuum Tube Amplifier FM Radio/TF Card/AUX Power Amp DIY KIT
HiFi Bluetooth 6P14 Vacuum Tube Amplifier FM Radio/TF Card/AUX Power Amp DIY KIT
HiFi Bluetooth 6P14 Vacuum Tube Amplifier FM Radio/TF Card/AUX Power Amp DIY KIT

HiFi Bluetooth 6P14 Vacuum Tube Amplifier FM Radio/TF Card/AUX Power Amp DIY KIT
Support Bluetooth 5.0/AUX/TF Card/U-disk/FM Radio input, compatible with most mobile phones, tablets, TVs, CD players, computers, etc. Multiple input methods, and multiple options. Using 2 pcs 6Z4 rectifier tubes, 1 pc 6N2 preamp tube and 2 pcs 6P14 power tubes, the sound is round and natural, sweet and warm, and suitable for listening to vocals, piano sounds or strings. The tube amplifier adopts stainless steel chassis, solid wood edging, and laser-cutting bottom plate. The sound is transparent and beautiful, and the resolution is high. Nobsound & Douk Audio. Preamp & Phono Stage. DAC & Audio Adapter. Music Spectrum & Clock. Record Player & Turntable Part. Audio Board & DIY Kit. Bluetooth & XLR & MIC. Tube Sound Level Meter. LED Sound Level Meter. Board & DIY Kit. Record Weight & Clamp. 1/8 & 1/4 Stereo Jack Cable. HiFi Bluetooth 6P14 Vacuum Tube Amplifier FM Radio/TF Card/AUX Power Amp DIY KIT. DIY KIT version which needs you to have some welding ability and electronic knowledge to solder, we will provide an installation drawings diagram. Remote control without battery(CR 1220), please prepare yourself. Only 220V voltage version, does not support 110V voltage. Tubes: 26Z4, 16N2, 26P14. Audio input: Bluetooth/AUX/U-disk/TF Card/FM Radio. Audio output: Stereo RCA. Input voltage: 220V (110V is not supported). Package weight: about 5kg. 1Remote Control(without battery CR1220). Please leave VALID TELEPHONE NUMBER which is necessary and very important. For package less than 2KG, we use. (10-25 days to most countries). And for package over than 2KG we use. (5-8 days to most countries). Free Return Within 30 Days. We provide return within 30 days. Is provided for all items. Man-made damage or misuse. Audio accessories and consumables such as vacuum tubes. If you are satisfied with our products and service please leave a 5-star. Feedback, we will provide better solutions until you are satisfied. Douk Audio / Nobsound Studio was founded in 2013 in Shenzhen CHINA, we own several brands including. Douk Audio / Nobsound / Little Bear. As a professional audio company, we are dedicated to design and produce the best products at the lowest prices to make HiFi affordable. We will spare no efforts to bring great products and service for. Improve our customers’ listening experience. During holiday, please allow us to response you early next week. Please don’t leave any negative / neutral feedback or make dispute/claim on our non-working time, thank you for your understanding and cooperation.
HiFi Bluetooth 6P14 Vacuum Tube Amplifier FM Radio/TF Card/AUX Power Amp DIY KIT

HiFi 6H8C+6P3P Tube Amplifier 6W+6W Single-Ended Class A Vacuum Tube Power Amp

HiFi 6H8C+6P3P Tube Amplifier 6W+6W Single-Ended Class A Vacuum Tube Power Amp
HiFi 6H8C+6P3P Tube Amplifier 6W+6W Single-Ended Class A Vacuum Tube Power Amp
HiFi 6H8C+6P3P Tube Amplifier 6W+6W Single-Ended Class A Vacuum Tube Power Amp
HiFi 6H8C+6P3P Tube Amplifier 6W+6W Single-Ended Class A Vacuum Tube Power Amp
HiFi 6H8C+6P3P Tube Amplifier 6W+6W Single-Ended Class A Vacuum Tube Power Amp

HiFi 6H8C+6P3P Tube Amplifier 6W+6W Single-Ended Class A Vacuum Tube Power Amp
New stainless steel one-time stamping stainless steel case. Use gold-plated terminal RCA. Use 6H8C + 6P3P + 5Z4P vacuum tube. Single-Ended Class A Amplifier Circuit. Output power: 6W + 6W. Signal to noise ratio:? 89dB. Input sensitivity: 600mV 2V. Input impedance: 100K? (stereo input). Output impedance: 4? 8? Distortion rate:? 0.5% (1kHz). Working voltage: AC110V or AC230V. Dimensions (W H D): 290 170 150MM. 1 × Finished amplifier (Not included any cables).
HiFi 6H8C+6P3P Tube Amplifier 6W+6W Single-Ended Class A Vacuum Tube Power Amp

Black HiFi EL34 Vacuum Tube Amplifier Single-end Class A Power AMP Stereo Audio

Black HiFi EL34 Vacuum Tube Amplifier Single-end Class A Power AMP Stereo Audio
Black HiFi EL34 Vacuum Tube Amplifier Single-end Class A Power AMP Stereo Audio

Black HiFi EL34 Vacuum Tube Amplifier Single-end Class A Power AMP Stereo Audio
Class A single-ended amplifier to reduce distortion; EL34 vacuum tube amplifier brings you exquisite & refined music, particularly ideal for vocal music & chords; Bass is surging strong, middle frequency is soft and mellow, high frequency is crisp and clear, strong power and clear resolution make you never feel tired even after long time listening. The sound of this amp is extremely natural and sweet, providing you exquisite sounds, particularly remarkable for vocal music & chords. Self-biasing design, with classic 5 tubes (5Z3P/5U4G1; EL34-C2; 6NS7GT2) whose sound is clear, natural, sweet and warm. With analog standard RCA input, very suitable for 4 ohm & 8 ohm speakers (10-100W, SNR? 88DB). Steel chassis with backplane, using pure copper RCA input and pure copper crystal terminals, and adopting Germany electrodeless capacitance, Philips cathode capacitance. Resistance are all made of ring high-precision metal film, pure handmade wiring looks more concise and sound more perfect. Rectifier tube: 5Z3P/5U4G (at random) Preamp tubes: 6NSGT ×2 Power tubes: EL34C × 2 Rated output power: 10W2(ultra-linear connection) Frequency response : 20Hz – 25KHz Power consumption: 105W Output transformer: Japan Z11 0.35mm(22×45/50) THD : 1% (1kHz) Input Sensitivity : 500mV – 2000mV Input impedance : 100K? Output Impedance : 4? / 8? SNR : 88dB Working voltage:110-120V / 220V-240V 50-60Hz Dimensions (W × H × D): 380 × 160 × 230mm Weight: 10Kg. 1 × EL34 Vacuum Tube Amplifier.
Black HiFi EL34 Vacuum Tube Amplifier Single-end Class A Power AMP Stereo Audio