Matched 6550 pentode quartet for power amplifiers
The Groove Tubes 6550C power amp tube is one of the most powerful 8-pin pentodes of classic guitar amplifiers and delivers a high level of amplification. Unlike the 6550R, the C version features an earlier breakup point, making it ideal for guitarists Metal looking for early tugging power amp tubes Rock .
Overview:
- Groove Tubes GT-6550-C Power Amplifier Tubes
- High gain (35 to 50 Watt per tube)
- Matted sextet
- Octal Socket
Groove Tubes GT-6550-C Medium Power Amplifier Tube
Power and quality should mean long life.Excellent response, yet it’s easier to push into distortion than “A” version, a little harder sounding than “C”.
A softer version of the older USA 6550A, with a nice distortion character. This tube has a distortion that is between a 6L6GC and a 6550A. In older Marshall’s that have 6550’s, this tube will give you more compression and distortion at lower levels than the other 6550 offerings. This tube is terrific in Class A amps such as the GT Solo Single when you want to have a lot of output for smaller live venues. Many people prefer these in some Marshall amps where more clean headroom and output is desired.
Country of Origin-Russia



