Brand	Unbranded
Compatible Brand	Universal

Universal Prototype PCB Board for 8Pin 7pin/9pin Tube Amplifier Preamp Valve Amp


100% Brand New and High Quality
 
One piece of double-sided universal prototyping board using high quality FR4 and many PTHs (plated through

holes).
 
The board can cater for:
 
1. three 7 pin and three 9-pin sockets.

2. two Octal( 8 pin) and one 7-pin/ 9-pin sockets.
 
PCB dimension: 120mm x 50mm. PCB thickness 1.6mm.
 
Prototyping PCB hole diameter 0.9mm, pitch 2.5mm, component foot distance, tube foot distance, foot hole size

design is reasonable, suitable for  resistor or capacitor. components can be double-sided assembly welding,

up and down the line arbitrary. The socket pins are marked on the front and back sides of the board for easy

identification.
 
Socket for the round hole and flat hole hole design, flat hole easy to weld than the round hole, and do not

leak tin, apply a variety of tube DIY line use. It can also be sold around eight 3-bit standard terminals, as

power supply, input and output terminals.
 
Note: The socket is suitable for general pointed ceramic tube socket.
 
Package Included:
 
1 x Universal prototyping PCB for tube amplifiers