items in your bag: 0
subtotal: $0.00

12B4 / 12B4A

Displaying products 1 - 4 of 4 results	Show:	Sort:

12B4 / 12B4A Raytheon - black plates, new in box Price: $9.50 This Raytheon 12B4A tube has black plates and a halo getter. Tube tests as new and comes in its original box.	12B4 / 12B4A Raytheon - premium matched pair, new in box Price: $21.00 The Raytheon 12B4A tubes in this premium matched pair have black plates and horseshoe getters. Tubes test as new and are very low noise. They come in their original boxes.	12B4 / 12B4A Tung-Sol - black plates, new in box Price: $11.00 This Tung-Sol 12B4A tube has black plates and a horseshoe getter. Tube tests as new and comes in its original box.
12B4 / 12B4A Westinghouse - black plates, new in box Price: $9.50 This Westinghouse 12B4A tube has black plates and a D getter. Tube tests as new and comes in its original box.


	Your cart is empty.

TC Tubes specializes in precision testing and matching of vintage and new production vacuum tubes for guitar players, DIY tube audio enthusiasts, and audiophiles.

We also offer high quality and hard to find parts for DIY tube amplifier projects.

Our website features secure payment options and fast, convenient shipping around the world.

12B4 / 12B4A

12B4 / 12B4A Raytheon - black plates, new in box

12B4 / 12B4A Raytheon - premium matched pair, new in box

12B4 / 12B4A Tung-Sol - black plates, new in box

12B4 / 12B4A Westinghouse - black plates, new in box