5U4G - RCA - 3 Avail - Price is for ONE - LOOK NEW!

PRICE IS FOR ONE TUBE - ENTER HIGHER QTY FOR MORE THAN ONE

See pictures - only difference appears to be date code of either 309/409/509

All three test very strong on TV-7.

These are BEAUTIFUL super-strong testing 5U4G which is typically more organic and musical sounding than their more common 5U4GB counterparts.

While you can never be sure, they look virtually unused.

Sonic Character of RCA 5U4G

Rectifiers absolutely influence sound. Here’s what this one tends to do:

RCA 5U4G Traits:

• Slightly softer attack vs GZ34

• Big, elastic bass

• Warm midrange bloom

• Relaxed treble