Electro-Harmonix 7591A  ![Electro-Harmonix 7591A]()
The once extinct 7591 tube is now available again. The Electro Harmonix 7591A tube is smooth, yet punchy, with a sweet harmonix finish. Ampeg owners, rejoice! Their height can still be an issue, though, as they measure 3 3/8" (about 9 cm) from the bottom of the base to the top of the glass.
Other Electro-Harmonix tubes       7591 Types
Availability: Usually ships within 24 hours.
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