ZEROZONE 6N3(5670) Tube Buffer Preamplifier DIY Kit/Finished Board (No Tube)

Name: ZEROZONE 6N3(5670) Tube Buffer Preamplifier DIY Kit/Finished Board (No Tube)
Brand: FYFAUDIO
SKU: PRE-K/B202232
Price: 10.99 USD
Availability: InStock

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~~$13.99~~ $10.99

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Description

Product description:
Tube buffer can be seen as a gall previous level, but it is slightly less than 1 magnification, the gain is approximately equal to 0dB.
It can play a role in better impedance matching (increase input impedance, lower output impedance and better after the driver stage)
Tube buffer can effectively filter out the remaining digital signal sources, so warm and mellow, soft Naiting!
You can replace yourself with the following more common type pipe also experience different styles tube: 6N3,5670,6H3, and so on.
Another feature of this buffer is the supply requirements are very simple, requires only a single 12V / 10W transformer, screen voltage,

filament voltage all set. Followed by good audio input, and audio output cable can work! !

Frequency response SFR: 10Hz-40KHz +/- 1dB

Total harmonic distortion THD:> 0.005%

Signal to noise ratio S / N: 95dB

Gain: ≈0dB

Brand new

input voltage: AC 0--12V/1000mA

Reference tube model: 6N3 or 5670

Size:113mm*65mm*63mm

NOTE: We have DIY kit or Finished board (Optional)

◆ DIY kit ---- All parts need you to solder and test it.

◆ Finished board ---- All parts have been welded and tested OK.