Sovtek 6550WE - From Russia with love. If you have an Audio Research amp, this is the tube you want. These tubes are very rugged, reliable, and sound great. They have a little bump in the …

The Sovtek 6550WE was designed to be the finest 6550 ever produced. Thicker plates, improved heat dissipation, higher transconductance, and increased linearity are just some of the …

1 天前 · SOVTEK 6550WE MATCHED PAIR CRYO TREATED FROM UPSCALE AUDIO. $149.00. SVETLANA 6550C MATCHED PAIR NOS RUSSIAN MILITARY GRADE ... $400.00. …

Sovtek 6550WE Power Tube, Matched Sextet with FREE 24-Hour Burn-In Brand New with Full Manufacturer's Warranty! Item: 6550WEMS. The Sovtek 6550WD and 6550WE were …

Order Sovtek 6550WE vacuum power tubes online, in stock and ready to ship! Find reviews, data sheets and specs to upgrade your tube amplifier.

The Sovtek 6550WE was designed to be the finest 6550 ever produced. Thicker plates, improved heat dissipation, higher transconductance, and increased linearity are just some of the …

The Sovtek 6550WE has higher gain / output than most others and really has a ballsy sound. Recommended for any bass application and most Hi-Fi amps. This tube has a slight bump in …

Sovtek 6550WE Power Tubes Features: Tailor-made for Ampeg SVT bass amps; Produce a subtle midrange bump, tight bass, and excellent top-end extension; Matched sextet