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#219165 000778185

Groove Tubes Gold Series GT-6550-R Matched Power Tubes Medium (4-7 GT Rating) Duet

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GT-6550-R Duet Highest power pentode for use in Marshall, Hiwatt, Ampeg SVT, the GT amps and a few other higher powered amps. Also popular for HiFi a...Click To Read More About This Product

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GT-6550-R Duet
Highest power pentode for use in Marshall, Hiwatt, Ampeg SVT, the GT amps and a few other higher powered amps. Also popular for HiFi amps. Newest entry, 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".

Country of origin: Russia

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  • Country of origin: Russia
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  • Country of origin: Russia
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by PowerReviews
Groove TubesGold Series GT-6550-R Matched Power Tubes
 
5.0

(based on 2 reviews)

Ratings Distribution

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    (2)

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Reviewed by 2 customers

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(1 of 1 customers found this review helpful)

 
5.0

6550s rules

By zakkwylderules-ohCDW

from Sanders,Az

See all my reviews

Comments about Groove Tubes Gold Series GT-6550-R Matched Power Tubes:

Man these tubes make my Jcm 800 2203x sound so massive gives it more headroom plus man the bass is more robust like a heavy thump plu8s it stays clean at high volumes=)

(1 of 1 customers found this review helpful)

 
5.0

awesome tubes

By zakkwylderules-ohCDW

from Sanders,Az

See all my reviews

Comments about Groove Tubes Gold Series GT-6550-R Matched Power Tubes:

Man these tubes really amazing they add more bottomend to a Jcm 800 2203 marshall head its brashier soundiong compared to el34s they are bigger sounding

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