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Descriptions:

Note:This is DIY kits,you need do it yourself.

PCB Size: 103mm * 65mm * 1.6mm

product description:

Buffer tube can be seen as a pre-amp bile, but its magnification slightly smaller than 1, the gain is approximately equal to 0dB.

It can play a role in better impedance matching (increase input impedance and lower output impedance, better rear drive level)

Tube buffer can effectively filter out the remaining digital audio signal, so mellow warm, soft Naiting!

You can replace yourself with the following more common type of pipe tubes also experience different styles: 6N3,5670,6H3, and so on.

6N3-Buffer Amp Specifications:

Frequency Response FR: 10Hz-40KHz +/- 1dB

Total harmonic distortion THD:> 0.005%

Signal to noise ratio S / N: 95dB

Gain: ≈0dB

Operating voltage: AC12V / 1000MA

Weight: 100g

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 line output can work! !

Packaging

1pcs*AC12V 6N3 Tube Buffer Bile Pre-amplifier Board DIY KITS

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Warranty
Shipment

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Warranty

1. All merchandise will be carefully test before shipping. We will try our best to avoid any quality problem.

2. We promise warranty for quality in one year and we will repair it free of charge. The returning shipping should be paid by customer.

3. If you are not satisfied with the product, Please contact us. We'll provide you a satisfying solution.

Shipment

1.Normmly we will send the goods within 1-3 working days after your payment is verified .

2.Please check if the goods are in good condition and sign before the delivery man leaves.If you find the product is lost or damaged on the way. Please take photo and let the delivery men confirm it. Then we will help you let the shipping company compensate you.