HiFi 300B Push 845 Röhrenverstärker Valve Tube Power Amplifier Stereo Audio Amp

Description

Pure handmade class A tube power amplifier, with 5 groups of analog audio input(1*balanced XLR / 4*stereo RCA), both as integrated amplifier and pure power ampifier (PRE IN), satisfying different audio device demands.
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HiFi 300B Push 845 Röhrenverstärker Valve Tube Power Amplifier Stereo Audio Amp
Item description
Features
Pure handmade class A tube power amplifier, with 5 groups of analog audio input(1*balanced XLR / 4*stereo RCA), both as integrated amplifier and pure power ampifier (PRE IN), satisfying different audio device demands.
Adopting scaffolding and soldering, the preamp tube uses 2PCS 6SL7 and 6WG7, push part use 2PCS 300B tubes and transformer, power stage uses 2PCS 845 for class A single-ended power amplification, the sound is full and mellow with large dynamic.
Max output power can reach 15W+15W, using EI type single-ended output transformer with high quality special process and high quality wide frequency response made of Z11 core, and power transformer with Z11 core and special materials.
Special and practical design:
Start high voltage delay and silent delay function (about 30 seconds)
High-end dual-pointer output current and level dual-use meter.
Volume control and mute remote control.
Japanese ALPS motor potentiometer
Easy-to-install dial-in vacuum tube cover
Peripheral power tube bias current adjustment function.
Parameters
Rated output power: 30W (single-ended Class A working state)
Harmonic distortion: 1% (1kHz)
Frequency response: 15Hz ~ 35kHz (-1.5dB)
Signal to noise ratio: 92dB
Input sensitivity: 230 mV (as integrated amp) / 1000 mV (as pure power amp)
Input impedance: 100kΩ
Output impedance: 4Ω, 8Ω, 16Ω
Dimensions (W × D × H): 470 x 435 x 300 mm
Vacuum tube: 6SL7 × 2, 6W7G × 2, 300B × 2, 845 × 2
Power supply voltage: ~115V/230V±5% (50Hz)
Power consumption: 430W
Net weight: 50kg
Package weight: 58kg
Working conditions: Temperature: 0 ° C ~ 40 ° C Humidity: 20% ~ 80%
Storage conditions: Temperature: -20 ° C ~ 70 ° C Humidity: 20% ~ 90%
Packing List
1* Tube Amplifier
1* Power Cord
1* Tube Cover
1* Remote Control
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Payment
Safe and secure payment by PayPal.
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Customs Clearance
We are NOT responsible for any customs duties fee.
We are NOT responsible for any import tax or customs delay.
Most item will be shipped within 2 working days. For package less than 2KG, we use
Airmail
(10-25 days to most countries)
and for package over than 2KG we use
Expedited Service such as DHL, UPS and FEDEX
(5-8 days to most countries).
Return Policy
Free Return Within 30 Days
We provide  return within 30 days
for all items you bought on eBay, full refund and return shipping will be provided.
1-year warranty
is provided for all items(
Excluding: 1. Man-made damage or misuse. 2. Audio accessories and consumables such as vacuum tubes).
If you are satisfied with our products and service please leave a 5-star
.
Feedback is very important to us just like our lives, please DO contact us before you leave a neutral
or negative
feedback, we will provide better solutions until you are satisfied.
About us
Douk Audio / Nobsound Studio was founded in 2013 in Shenzhen CHINA, we own several brands including
Douk Audio / Nobsound / Little Bear
etc.
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
customers
and extremely
to
improve our customers’ listening experience.
Contact us
Please don't hesitate to contact us if you have any questions or comments about our items.
And our working time is from Monday to Friday between 9:00 am to 06:00 pm(Beijing Time), which means we can keep on-line at:
Working time
Beijing(CN)
Monday-Friday
09:00 AM - 18:00 AM
New York(US)
Sunday to Thursday
08:00 PM - 05:00 AM
London(UK)
Monday-Friday
01:00 AM - 10:00 AM
Paris(FR)
Monday-Friday
02:00 AM - 11:00 AM
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.
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