This is Nobsound's newest headphone amplifier. It adopts a Switching Mode Power Supply(SMPS), which can be used globally and ensures its pure sound output. This can be used as a headphone amplifier / preamplifier / USB audio decoder DAC.
It is a pure vacuum tube headphone amplifier. The two 6E2 are for signal level indication. The two 6N3 and the one 6N5P are for SRPP voltage amplification and cathode output separately of both channels. The DAC part is consisted of a USB decoding chip(CM108) and an independent chip(TDA1305T). It supports USB 2.0 and has a excellent performance in its sound output.
With its solid classic shell and 5 vacuum tubes, you will be abstracted by its beautiful and elegant appearance especially while it's working. Various types of headphones, such as.HD580 / HD600 / HD650 / HD800 / 701 / K702 / Q701 / DT880 / T70 / T90 / SR225 / SR325 / RS1e etc. Tubes: 6E2×2 / 6N3×2 / 6N5P×1.
Output power: 1.2W (600O). Output frequency response: 20Hz to 20KHz - 3dB. Output signal-to-noise: >100dB "A" - WTD. USB input: CM108 (support USB 2.0).
Line input: 1 Set Stereo L/R RCA. Line output: 1 Set Stereo L/R RCA.
Stereo headphone output: 6.35 mm socket. Support system: Win 2K, Win XP, Vista, Win 7 (32/64), Win 8, Mac OS X. Size: (L)230(W)170(H)180 mm. Net weight: 3.16kg (4Kg with package). 6.5mm to 3.5mm.For 6N3 -- 6A8Q, 2C51, 5670, 5185, 6385, 6185, WE396. For 6N5P -- 6AS7G, 6080, CV2523, CV2984, CV5008, CV8032, CV10322, CV8216, CV8614, 6520, ECC230, A4475, 6080WA(WB), 5998, 421A, 7236, 6H13C, 6082, 6528. Computer = = > 3.5 turn RCA line= = > the machine= = >headphones.
CD machine = = > RCA of RCA line= = > the machine = = > headphones. IPAD = = > 3.5 turn RCA line= = > the machine = = > headphones. Computer USB = = > this machine (with decoder) = = > headphones. 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. 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.
The item "HiFi Desktop Stereo Class A Headphone Tube Amplifier USB DAC Audio Preamp Gold" is in sale since Wednesday, September 30, 2020. This item is in the category "Consumer Electronics\TV, Video & Home Audio\Home Audio\Receivers & Amplifiers\Amplifiers & Preamps". The seller is "doukmall" and is located in shenzhen. This item can be shipped worldwide.