Are you looking for the very best 12AY7 preamp tubes for your vacuum tube amplifier? This is the place to start. Check out the following tube reviews for guidance in getting the best possible tone out of your tube preamp.

The 12AY7 valve (also known as the 6072) is a 9-pin tube. This is actually two valves in one glass envelope. It is what is called a ‘double triode’. It was originally designed as a low noise tube and was actually developed before the 12AX7 (ECC83). The application for the 12AY7 is usually an audio preamplifier.

PSVANE Horizon Series 12AX7-AT / ECC83 Vacuum Tube Preamp Tubes Amplifier Matched Pair (2 PACK)

For example in the 4×10 5F6-A Bassman the stock first gain preamp tube is designated as a 12AY7 which has a gain factor of 45. Replacing it with a 12AX7 that has a gain factor of 100 dramatically changes the tone and feel of the amp. Experiment and see what works best for you.

2005年6月8日 · GT-12AY7 tubes pass every Groove Tubes premium certification for micro phonics, hum, physical characteristics and function. Quite simply the best 9-pin triode preamp tubes you can buy - specifically designed and tested for musical instrument amplification and standard equipment on Fender amps.

Tube Depot carries a selection of 12AY7 / 6072 Pre Amp Vacuum Tubes. New & NOS pre amp compatible tubes from GE, Electro-Harmonix & other various brands!

Achieve Early Fender Amp Tone. The Groove Tubes GT-12AY7 injects your guitar amplifier with the sound of an early Fender. Substitute this low-gain preamp tube for a 12AX7, and you'll experience slightly lower gain and increased warmth. This tube is right at home for blues, where a softer, more compressed distortion is desired.

The 12AY7 is a double triode designed for low level audio amplifier stages. The stage gain of 44 is around half of that obtainable with the 12AX7 type of double triode. This lower gain is deliberate so as to offer an alternative to the 12AX7.

2020年2月18日 · This month's tube is a miniature (noval) twin triode for low level applications, the 12AY7. I have stashed away some 12AY7 many years ago and used it in one of my very early phono stage builds. But later stuck with my other favourite …