You are here

Vacuum Tube - 7591A, Electro-Harmonix

Vacuum Tube - 7591A, Electro-Harmonix image 1
Vacuum Tube - 7591A, Electro-Harmonix image 2
Click to zoom in
Vacuum Tube - 7591A, Electro-Harmonix image 1Vacuum Tube - 7591A, Electro-Harmonix image 2
Customer Images:
No Images yet! Submit a product image below!
SKU: T-7591A-EH-X
Item ID: 004805
Starting at: $27.95
In Stock

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

RoHS Compliant

View Product Measurements

My Project Lists

You must be logged in to add items to a project list.

Product Reviews

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

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

- March 28th, 2020
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 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

Questions and Answers

Click each question to see its answers.

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.