Field Effect Tube Class A Power Amplifier 10W Mini Power Amp High SNR Refer To Circuit For Hood 1969 Description: The classic circuit for HOOD 1969 has been repeatedly imitated by fans in the past few decades. As the smallest pure A power amplifier circuit, its sound is warm and delicate, not greasy for a long time. We have repeatedly tested on the basis of the original products, and produced a new power amplifier. This machine uses a field effect tube as the power output element with high SNR. Used in this circuit, the sound is warmer and more charming, which is much better than the original circuit. New circuit design + new appearance design = brand new power amplifier. Pure Class A 10W, the power is not particularly large, but the sound is very beautiful, the volume is small and cute, it is a work of art on the desk. Go home from get off work in the evening, open it to play some soothing songs, and the fatigue of the day will no longer be there. We make products with heart, and hope this amplifier can give you a pleasant feeling. Features: – Japan’s large fully sealed potentiometer for ALPS27, with first-class touch feeling, long service life and high accuracy – American CMC816 24K gold-plated RCA input terminal, anti-oxidation, reliable contact – Large pure copper terminal, long-term use without blackening, large output current – Japanese oxygen-free copper signal line, high transmission purity, pure sound quality – A large number of imported enthusiast capacitors are used, and sound quality is naturally guaranteed – DC protection system: Automatically detect the internal circuit condition of the machine, automatically disconnect the link between the circuit and speaker to ensure that the speaker is always working in a safe state – Imitation impact delay system: Prevent the speaker from impacting at the moment of starting up, and remove the pop sound generated by starting up. Overtemperature protection system: When the temperature exceeds the safe range, it can automatically reduce the current and output to protect the safety of the whole machine – Suitable for pure music, classical instruments, vocal testing, DJ/rock music, etc. Small Class A Desktop Amplifier – The sound is delicate and warm – Has upgraded based on classic circuit for HOOD 1969 Specifications: – Operating voltage: 230V/115V (50/60Hz) ring-shaped transformer power supply; – Power: pure Class A 10W (SJ162) – Audio input: RCA input – Audio output: left and right channels – Volume control: potentiometer for ALPS27 – Shell material: all aluminum alloy – Dimensions: Approx. 240 x 211 x 120 mm/9.4 x 8.3 x 4.7 inch (Excluding sizes of terminals nor knobs) – Knob diameter: 38MM/1.5 inch – Product net weight: 6KG/13.2LB Package Included: – 1 x Set of Amplifier Note: – It is assembled. Usually it cost about 35USD-50USD. Thanks for your understanding. If you receive defective item, please kindly notify us within 14 days.
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. For faraway region or countries (Brazil, Mexico, Peru, etc), the transit time may be longer than Overall Transit Time Frame. Causing the item not fitting your need. As it is very important for our store performance.
Features: This Class A single-ended vacuum tube amplifier adopts hand welding to ensure the true reality of the sound quality. This amplifier adopts transformer parallel output to reduce its internal resistance by half and achieve doubled improvement on its power. Using antimagnetic transformer covers to shield current interference and achieve much lower static noise. Its sound output is full of analog style. The bass part is deep and powerful and the vocal part is sweet and intoxicating. It has a classic and graceful appearance. The VU meters and vacuum tubes make it more elegant and attractive. 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 Vacuum Tube Power Amplifier Class A Single-Ended Home Stereo Amp Handmade. Lease make sure all vacuum tubes has been inserted fully and tightly before turning on the amp, otherwise the amp will be damaged. This Class A single-ended vacuum tube amplifier adopts hand welding to ensure the true reality of the sound quality. Output power: 6.8W 2. Harmonic distortion: 1% (1KHz). Tube: 5U4C 1 + 6H3N 2 + 6N1N 4. Working voltage: 110V / 220V. Net Weight: 5.7kg / 12.56lb. Package weight: 7.0kg / 15.43lb. 260mm 215mm(Plus terminal and knob 260mm) 150mm / 10.238.465.90 in. 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.
Input voltage: AC 115V or 230V. Front panel color: Black or silver. Frequency Response: 20Hz -0.3 DB, 20KHz -0.5 DB. Output power: 250W RMS 4 ohm. Voltage gain: 31 times. Input Sensitivity: 1.5V. Output power tube: using original ST 2SC5200 (230V 15A, 150W) 4 PCS per channel. The PCB has its own rectification filter and speaker protection circuit. Size: 320mm255mm75mm (WDH) not include the feets and terminals dimensions. Weight: About 7.3KG. Note: the package are not come with the power cable.
8000 WATT CALIBER SERIES CLASS-D MONOBLOCK 1-OHM STABLE AMPLIFIER WITH REMOTE BASS KNOB INCLUDED. Class-D Full Range 1-Ohm Stable Monoblock Amplifier. 4 ohms: 1,500 watts x 1 chan. 2 ohms: 2,500 watts x 1 chan. 1 ohm: 4,000 watts x 1 chan. Total power output: 8,000 watts. Pulse Width Modulated MOSFET power supply. Wired remote bass level control included. LED power (green) and protect (red) indicators. Preamp RCA outputs to daisy chain multiple amps. 3-way protection circuitry (thermal, overload, and speaker short protection). Heavy duty aluminum alloy heat-sink. Frequency Response: 15 – 500 Hz. Signal to Noise Ration: 105 dB. Variable low-pass filter: 40 – 180 Hz, 12 dB/octave. Subsonic filter: 10 – 50 Hz, 12 dB/octave. Variable Bass Boost: 0 to +12 dB bass boost at 50 Hz. Dimensions: 9.5″ W x 18″ L x 2 H. Our company has been in the stereo business for over 20 years. We will gladly answer any technical questions you have.
The latest production HIFI audiophile power IRS2092 mono digital amplifier board can connect 2 Ohm load. Sound effortless, low-frequency flexible, dynamic class With UPC1237 protection fuction. Independent power supply, Full aluminum chassis CMC816 RCA + Plated crystal terminal Full aluminum feet. Use 2pcs hi-end Vu meter. 2pcs 1000W class D amplifier board +2pcs 1000w power supply board Note: this is a pure Power amp. Please connect with preamp to use it. And before power on, Please first set the preamp at low volume. Work voltage:AC220V and AC110V optional. Note: AC110V PSU board is different Protection circuit voltage: AC12-AC15V. Maximum output power: 1000W / 2? 900W / 4? 600W / 8? Efficiency:> = 90% SNR: 90dB Speaker: 2-4-8? Size:312x425x90mm DWH (Except for RCA and terminals) Net weight:7KG Front Color:Full black. Finished 1000W stereo amplifier x 1 Not included any cables.
Overdrive Series 5000 Watt Monoblock Class D Amplifier with Remote Bass Knob. Power Acoustik Overdrive Series OD1-5000D. Class-D 1-Ohm Stable Monoblock Amplifier. 4 ohms: 800W x 1 chan. 2 ohms: 1300W x 1 chan. 1 ohm: 2000W x 1 chan. Total power output: 5000 watts max. Military Grade PCB w/ PWM MOSFET Power Supply. High/Speaker Level & Low Level/RCA Input. Direct Short, Thermal, & Overload Circuit Protection. Variable 12dB High & Low Pass Crossovers. 12dB Bass Boost Increases Low Octave Harmonics. 4g Power Wire & 8g Speaker Wire Outputs. Dimensions: 2.3″ H x 7.25″ W x 12.25? D. Our company has been in the stereo business for over 20 years. We will gladly answer any technical questions you have.
About VIP Pro Audio. CVR Audio D-3004 BLACK 4 Channel Class D 1U Sound Audio Equipment Dj Power Amp. 41dB 38dB, 35dB, 32dB. 20k Ohm(balance), 10K ohm (unbalance). >/=5000(8 ohm, 20Hz-200Hz). Under voltage, DC, temperature, over load limiter, short protection. VIP Pro Audio & DJ Equipment has been THE destination for DJ entertainment and lighting industry professionals for over 25 years, combining knowledge and experience with our highly specialized group of professionals to bring our loyal customer base the right, low-priced solution for every situation. From PA systems, turntables, and rack gear to cables, stands and subwoofers, VIP Pro Audio has all facets of the market covered! Sound and lighting needs, we at VIP Pro Audio are never satisfied with the norm. From DJs and producers to rental contractors and lighting designers, we strive to provide our clients with innovative design ideas and the highest quality components at a low, competitive price. The United States, Canada, Worldwide. 99.95% warehouse accuracy. And receive return instructions if you receive a defective item. The item must be in the original packaging with all the accessories included. We reserve the right to have the unit exchanged or repaired (up to manufacture). No physical damage goods are warranted. VIP Is The Place To Be.. The Largest Selection Of Pro Audio, DJ & Lighting Equipment Unde One Roof. A Tradition Of Excellence Since 1988. Celebrating 30 Years Of Commitment To Quality & Service. Proud To Be Most Awarded & Top Rated Dealer. View more great items. CVR Audio D-802 BLUE Professional Power Amplifier 1 Space 800 Watts x 2 at 8-Ohm. CVR Audio D-3004 BLUE 4 Channel Class D 1U Sound Audio Equipment Dj Power Amp. $1,499.00. $1,449.00. ABOUT VIP PRO AUDIO. This listing is currently undergoing maintenance, we apologise for any inconvenience caused.