EL84 PP power stereo amplifier w/loudness & level indication PCB board set !

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Brand:
Unbranded/Generic
Type:
Power Amplifier
MPN:
Does Not Apply
$33.99

This is a kit of 5 pieces of bare PCB of a stereo EL84 push-pull tube amplifier. The driver tube is ECC85. The amplifier board also contains level indication of each channel by a 6E2 tube on each channel.

The circuit features high voltage electronic regulation of the screen grid of EL84 such that the amplifier has much better resolution and finesse performance than normal RC regulation.

The 5 pieces of PCBs in this board set are :
1. Main amplifier board ;
2. High voltage supply and regulator board ;
3. Volume potentiometer mounting and loudness board ;
4. Loudness switch mounting board ;
5. Audio input RCA mounting board.

Main board dimension : 160mm x 137mm
HV power board dimension : 160mm x 55mm
Board thickness : 1.6mm
Copper thickness : 75um ( 4 times normal thickness) ; gold-plated surface.

The boards are linked together by easy breakaway bridges for easier handling for shipment. They can be separated into 5 pieces easily during implementation.

We provide schematic to buyers by EMAIL.

Supply voltage : rail voltage - AC 300V 200mA; filament voltage - AC 6.3V 5A.

This is a listing of 5 pieces of bare boards. The assembled main and HV power board in the picture below is for reference only.


We do air shipping worldwide at US$8.00.