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.