Groove Tube 12AX7-C Preamp Tube

Groove Tube GT-ECC83-S The GT-ECC83-S preamp tube provides high gain and high quality output. It is perfect for modern and complex amplifiers. They are the main standard for Fender amplifiers! Consistant performance from these tubes and will get you the desired sound you need. Easy replacement from stock tubes. Quite simply the best 9-pin triode preamp tube you can buy. Tight, strong and bright tone. Give your vintage amp an upgrade!.

Groove Tubes GT-ECC83-S Preamp Tube

Great chiming tone with sweet, warm midrange excellent for Fender amps. Smooth distortion characteristics and one of the highest-output preamp tubes

GROOVE TUBES GT-12AX7-C SELECT

Tung-Sol 12AX7/ECC83 – Thomann United States

The Groove Tubes GT-12AX7R is an excellent pre-amp tube for low wattage Fender amps. The tone is slightly brighter and edgier than most 12AX7s, and has a quicker compression.

Groove Tubes GT-12AX7-R Gold Series Preamp Tube

Groove Tubes GT-12AX7-R3 Preamp Tube - R3 - High Gain

Groove Tubes GT-12AT7 Preamp Tube

Ruby 12AX7 HG+ High Gain Preamp Tube

12AX7 Preamplifier Tube, Providing Brighter Output

Groove Tubes GT-12AX7-R2 Preamp Tube - R2 - Brighter

Groove Tubes GT-12AX7-R3 Select

Groove Tubes Gold GT-12AT7 Preamp Tube

Groove Tubes Vintage NOS Tubes for sale