The product is a set of four Genalex Gold Lion CV4004 ECC83 tubes, specifically the ECC803S model. These vintage tubes are manufactured in the Russian Federation, known for producing high-quality electronics. Ideal for vintage audio and video enthusiasts, these tubes are a valuable addition to any collection of vintage electronics. Known for their superior sound quality and durability, Genalex Gold Lion tubes are highly sought after by audiophiles and collectors alike.
EAT ECC803S 12AX7 “Cool Valve” – Gold Pins – A3287 – Excellent Condition
1x EAT ECC803S “Cool Valve” (A3287 marking). Premium ECC803S / 12AX7 variant. This is a premium preamp tube designed for high-end audio systems. EAT selects and tests these tubes, then adds their Cool Damper system to reduce microphonics and vibration.