164V Mullard, tests NOS+, rare equivalent to REN904
1 in stock
Mullard 164V ML4, British equivalent to Telefunken REN904
This tube may have seen minor use but tests with 140% of a new tube. The tube shows some storage dust and dirt on it, but it works perfectly. It comes with grey glass and shoulder-shape.
This is a very rare tube and a perfect fit for any serious pre-war tube collection….