Douk Audio 6L6×2+6N1×1 F5 HiFi Vacuum Tube Amplifier Pure Class A Single-ended Stereo Audio Amp

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6L62+6N11 photo

User Manual of Douk Audio F5

This is the main product document for model 6L62+6N11. Additionally, the document applies to other Douk Audio models: DJ540-US

The file format is pdf, 5 pages, you can download this manual here .

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HiFi Vacuum Tube Power Amplifier Home Stereo
Pure Class A Single-ended Audio Amp
Warm Tips: Pluggable tube socket design, you can also change the tubes
(6L6--6P3P/EL34/6550/KT66, 6N1--6H1/ECC85) to get enjoy different
sound styles.
Introduction of the panel
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Features
With 2 groups of stereo RCA inputs, it can be perfectly compatible
with most audio sources such as Phone, MP3, tablet, TV, computer,
CD players etc., adds input selector to avoid plugging cables
repeatedly, providing HiFi listening experience via convenient use.
Adopting high-current double triode 6N1 for voltage amplification,
and 6L6 for single-ended power amplification, provides large driving
current, warm and rich sound, full and thick in mid-bass, and
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transparent and smooth in treble. Effectively filter the digital sound,
reduce noise and improve the dynamics.
Adopting imported 150W large power transformer, ensure 15W "No
Large Loop Feedback" ultra-linear audio output transformer, using
unique cross-composite winding method to greatly reduce the leakage
inductance. Ensure sufficient power, easily to drive most home
passive speakers.
Proper size with exquisite appearance, silver aluminum alloy chassis
with fine surface treatment, 0.35mm imported iron core, ALPS
potentiometer, famous imported capacitor etc., attractive and durable.
Simple design and pure clear sound, very suitable for stereo home
and desktop audio system.
How to use
1. Connect the passive speakers to the banana speakers output of
amplifier.
2. Connect the audio source to the CD/AUX input.
3. Connect the power cable and plug it into the power socket, turn the
knob clockwise to power on and play music on the audio source.
4. Adjust volume according to your preferences and enjoy music.
5. After use, please turn the knob counterclockwise to power off first, and
then disconnect the power cord.
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Parameters
Audio input: 2 groups of stereo RCA
Audio output: banana speaker jacks
Tube Model: 6L6×2+6N1×1
Output power: 6W+6W
Output impedance: 4Ω/8Ω
Frequency response: 35Hz-25KHz
S/N ratio: 88db
Input sensitivity: 750mW
Input impedance: 100K
Power transformer: 150W
Working voltage: AC 110V (not available currently) / 220V
Dimensions(W*D*H): 230*205*160mm / 9.06*8.07*6.30in
Net weight: 6.57kg / 14.48lb
Package weight: 8.0kg / 17.64lb
Packing List
1*Tube Amplifier
1*Power Cord
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Contact information
Address: Room 1329, Wang Cheng Building, Long Guan street, Long
Hua new District, Shenzhen, Guang Dong, China Contact: LIU CHENXI
Tel: +86-18570015672
Email: nobsoun[email protected]om

Specifications

Indexed Terms: Vacuum Tube Amplifier

Douk Audio 6L62+6N11 Questions and Answers

Questions and Answers

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