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657 PCB only. Without parts.
Quantity in Basket: none
Code: 657PCB
Price: $325.00
Shipping Weight: 1.00 pounds
Order Accessories for 657 PCB.
Option 1 Two 9-pin ceramic sockets. $14.00
Option 2 One 7-pin plastic socket. $5.00
This option is for the advanced DIY who wants to choose their own parts and customize the circuit for their own tastes and needs. You can choose your own brands of parts and even change the values to truly fine tune this circuit. The PCB is a self-contained amp and power supply all on one small footprint. The PCB is laid out for two power tubes and one rectifier tube. There is a separate section for a full-wave rectified filtered filament circuit. For the ultimate in filament filtering, you can even use one or two filter chokes in place of resistors in the filament circuit. These resistor holes are larger diameter to take the larger wires of a filter choke.

The PCB is super quality glass expoxy with plated through holes and Made in the USA. For your convenience you can order tube sockets along with this PCB to make sure you're getting the correct sizing of pins to fit the holes in the PCB for soldering. Just select the "Options" when ordering and the sockets will be added to the order.

Use this link to view a large Hi-Rez photo of the PCB.

If you are a small or large OEM and want a larger quantity order, please contact me for details and pricing. I have 60 of these quality PCB's in stock and can make as many as you need.