Top Rated Products

When you looking for 6550 tube, you must consider not only the quality but also price and customer reviews. But among hundreds of product with different price range, choosing suitable 6550 tube is not an easy task. In this post, we show you how to find the right 6550 tube along with our top-rated reviews. Please check out our suggestions to find the best 6550 tube for you.

Product	Features	Editor's score	Go to site
	Tungsol 6550 Vacuum Tube, Matched Quad		Go to amazon.com
	Electro-Harmonix6550 Vacuum Tube, Matched Pair		Go to amazon.com
	Tungsol 6550 Vacuum Tube, Matched Pair		Go to amazon.com
	JJ Electronics T-6550-JJ-MQ Vacuum Tube Tetrode Beam Power Matched Quad		Go to amazon.com
	Electro-Harmonix KT88 Vacuum Tube, Matched Pair		Go to amazon.com
	Sovtek 6550WE Vacuum Tube, Matched Quad		Go to amazon.com
	Genalex Gold Lion KT88 Power Vacuum Tube, Platinum Matched Quad, Pack of 4		Go to amazon.com
	Svetlana 6550 Tube Hard/Blue Duet		Go to amazon.com
	Quad of Electro-Harmonix 6550 EH Power Vacuum Tube		Go to amazon.com
	JJ KT88 Blue Glass Vacuum Tube, Apex Matched Quad		Go to amazon.com

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Reviews

1. Tungsol 6550 Vacuum Tube, Matched Quad

Feature

Copy of the original type 3 Tung-Sol 6550 made in the 1960's. Triple getter, carbonized screen, and gold plated grid. The current production benchmark of the classic 6550.
Made in Saratov, Russia
Matched Quad

Description

Copy of the original type 3 Tung-Sol 6550 made in the 1960's. Triple getter, carbonized screen, and gold plated grid. The current production benchmark of the classic 6550. Made in Saratov, Russia

2. Electro-Harmonix6550 Vacuum Tube, Matched Pair

Feature

Rugged beam tetrode power tube used in Ampeg SVT, Sunn, and hi-fi amplifiers.
Uses a special high temperature leaded glass for reliability and superior vacuum integrity.
Special high-temperature leaded glass for reliability and vacuum integrity. Tri-alloy plate material for maximum power and dissipation
Matched Pair

Description

Rugged beam tetrode power tube used in Ampeg SVT, Sunn, and hi-fi amplifiers. Uses a special high temperature leaded glass for reliability and superior vacuum integrity. Special high-temperature leaded glass for reliability and vacuum integrity. Tri-alloy plate material for maximum power and dissipation

3. Tungsol 6550 Vacuum Tube, Matched Pair

Feature

Copy of the original type 3 Tung-Sol 6550 made in the 1960's. Triple getter, carbonized screen, and gold plated grid. The current production benchmark of the classic 6550.
Made in Saratov, Russia
Matched Pair

Description

Copy of the original type 3 Tung-Sol 6550 made in the 1960's. Triple getter, carbonized screen, and gold plated grid. The current production benchmark of the classic 6550. Made in Saratov, Russia

4. JJ Electronics T-6550-JJ-MQ Vacuum Tube Tetrode Beam Power Matched Quad

Feature

The JJ 6550 is finally here
Unleash your amp's full potential
Available in Singles, Matched Pairs or Matched Quads - please select from list.

Description

The JJ 6550 is finally here Unleash your amp's full potential Available in Singles, Matched Pairs or Matched Quads - please select from list.

5. Electro-Harmonix KT88 Vacuum Tube, Matched Pair

Feature

High power kinkless-tetrode for use in amplifiers such as the Marshall Major.
This tube is a favorite of audiophiles. Can be used in place of 6550 for a more "round" bass signature.
Manufactured In Russia
Matched Pair

Description

High power kinkless-tetrode for use in amplifiers such as the Marshall Major. This tube is a favorite of audiophiles. Can be used in place of 6550 for a more "round" bass signature.

6. Sovtek 6550WE Vacuum Tube, Matched Quad

Feature

6550 Replacement Tube
Made In Russia
Matched Quad

Description

6550 Replacement Tube. Made In Russia. Matched Quad

7. Genalex Gold Lion KT88 Power Vacuum Tube, Platinum Matched Quad, Pack of 4

Feature

Gold plated grid wire, carbonized screen grids, and a tri-alloy clad plate structure for exceptional performance and sound quality.
"King of Power Tubes", became the heart and soul of such classics as the Dynaco Mark III, McIntosh MC275, and Marshall Major
Platinum quad (4 tubes), computer-matched by manufacturer on proprietary equipment
6550 equivalent
sold as pack of 4

Description

Super-premium Power Octal Beam Tetrode originally introduced In 1957 by Marconi-Osram Valve Co. (Genalex). Since Genalex ceased production in the early 1980s, the original has become very expensive and hard to find. After extensive research and engineering, we have re-issued the legendary Genalex Gold Lion KT88, and recreated it down to the finest detail.

8. Svetlana 6550 Tube Hard/Blue Duet

Feature

6550 Tube Hard/Blue Duet
The Svetlana SV6550C is the closest to an NOS GE 6550A

Description

6550 Tube Hard/Blue Duet. The Svetlana SV6550C is the closest to an NOS GE 6550A.

9. Quad of Electro-Harmonix 6550 EH Power Vacuum Tube

Description

TubeDepot supplies vacuum tubes for musical instrument amplifiers, Hi-Fi amplifiers, vintage vacuum tube recording gear and associated equipment. We provide tube sets for virtually any vintage or new production amp on the market.

10. JJ KT88 Blue Glass Vacuum Tube, Apex Matched Quad

Feature

High Quality KT88 Replacement Tube
Blue Glass For A Unique And Classy Look
Superior JJ Quality
Matched Quad

Description

JJ Tubes are known for known for their high quality, durability, and their excellence in tone. Formerly produced by Tesla, JJ tubes are still made to exacting standards. They work well in all applications.

Conclusion

By our suggestions above, we hope that you can found the best 6550 tube for you. Please don't forget to share your experience by comment in this post. Thank you!