Jet City RETROVALVE RV1B12 Cool Gain Replacement for 12AX7 Tubes NEW!
Authorized Dealer!Â Full Warranty!
Jet City Retrovalve RV1B12 Blue Cool Gain Single Pack Replacements for 12AX7 Preamp Tubes! NEW!
- BLUEÂ RetroValves are significantly lower gain, effectively â€œcooling offâ€ the preamp gain.
- RetroValves are analog vacuum tube replacement devices that offer the warm, fat, punchy sound traditionally associated only with glass vacuum tubes.
- Pin-for-Pin Replacement for 12AX7 Tubes
- Excellent Warm Tones
- Low Noise and No Microphonics
- Lower power consumption and lower heat reduce stress on the amplifiers electronics
- Instant modification of preamp gain
- RetroValves work alongside vacuum tubes, or replace vacuum tubes in any of the "cocktail configurations".
- Exceptional durability and longevity compared to glass vacuum tubes
- PLEASE NOTE: For guitar amps only.Â These will not work in a Peavey Valveking
Please ask all questions prior to purchase.