eBay

Description

Dual channels need to be combined with one A.B board each

Features:

The main circuit of this board refers to the famous NAD line, selected components. Optimization of fine-tuning, so that the sound quality is clear
Pure and bottomless noise color full of delicate and durable, suitable for high-fidelity home,

stage professional amplifiers.
This board uses eight high-current tubes working in parallel, the output power is strong, can drive large-size speaker system.
Dedicated tubular radiator with air cooling, to ensure the stability of the work of the machine, is the ideal DIY audiophile good.

Parameters:
Transformer power 400W or more.
Mains voltage: AC voltage double 28V-40V.
Or you can use two 200W transformers for one channel each.
Single group power supply AC 12V or DC adapter 12V-15V
Supply secondary voltage:
<Separate from the main power supply, used to protect the circuit>.
Output power: 800W single channel 8 ohm 1000W 4 ohm

Frequency Response: 20Hz-20KHz

Harmonic distortion: 0.001%

Amplification: about 26 times

Dimensions: length 25 width 13.5 height 5-8cm

Dual-channel requires a combination of A and B boards.

package ：

1pcx
800W Mono High Power Professional Amplifier 2SA1943/2SC5200 Finished Power AMP

If you have any questions, please contact us in time, we will help you deal with the problem for the first time.

Shipping

Item will be shipped within 24 -48 hours after full payment is received.
Normally the shippment to worldwide is used to take 15 to 30 business days, exclude Sat & Sun.

Payment

Payment must be received in 7 business days of auction closing.
Please leave note for your special request (e.g. Colors or Size) in ebay note when you pay the order.
Any special request cannot be accepted after 24 hours of payment,because most of orders will be processed instantly and same day dispatched.

If you have any questions, please feel free to email our servicer ，and we will reply you ASAP. If no response within 24 Hours, please check the spam of mail box or kindly re-send it to us.
We greatly appreciate your POSITIVE feedback. Please do NOT leave negative or neutral feedback without any contact. If you haven't received item in 45 days, please contact us and we will arrange refund or resend

Feedback

We care about our valued buyers, if you have any questions, our Customer Service staffs will be very glad to help you. We try our best to reply your email as soon as possible, please kindly allow 24 hours(working day) for us to response. Thank you.
We greatly appreciate your POSITIVE feedback. Please do NOT leave negative or neutral feedback without any contact.

800W Mono High Power Professional Amplifier 2SA1943/2SC5200 Finished Power AMP