Electro-Harmonix

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Vacuum Tube - 7591A, Electro-Harmonix

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SKU: T-7591A-EH-X
Item ID: 004805
Starting at: $27.95
In Stock
Type
Power

7591A Electro-Harmonix Power Tube Beam power tetrode used in vintage Ampeg and Gibson guitar amplifiers. Also, used in tube hi-fi equipment made by Fisher, Scott, and Harmon-Kardon.

Measurement from base to the top of the glass (pins not included in measurement): 3.25"

Part Numbers
Single or MatchedOur Part NumberUPC/EAN
Matched PairT-7591A-EH-MP609722124195
Matched QuadT-7591A-EH-MQ609722124201
SingleT-7591A-EH683274021584

RoHS Compliant

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Product Reviews

5
5.00 out of 5 based on 3 reviews
5
5 out of 5

Excellent product
Wide choice of items
Fast Shipping
Super place to shop!

- March 28th, 2020
5
5 out of 5

This tube arrived a.s.a.p. with ordinary shipping and came with the necessary detailed specs to match it down the road if necessary.

- September 8th, 2015
5
5 out of 5

The Electro-Harmonix 7591A Beam power tetrode delivers a smooth and creamy sound stage when used in my McIntosh MC225 power amplifiers. The sound was far better to my ears than when I used JJ 7591S in the same amplifiers. Added bonus, the tubes fit perfectly under the MC225 tube cage.

- July 31st, 2015

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Substitute Products

The following items can be substituted for this product. While not necessarily exactly the same, they will function as replacement items in your project.