Vacuum Tube - 12BH7A-STR, Tube Amp Doctor, Premium Selected

Tube Amp Doctor (TAD)
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Vacuum Tube - 12BH7A-STR, Tube Amp Doctor, Premium Selected

$17.25
In stock

Maximum of Reliability - Outstanding Tonal Quality!

The all-new TAD 12BH7A-STR combines the best sonic and mechanical performance of the NOS RCA black plate with advantages of the GE version. A maximum of reliability with outstanding tonal quality makes the new balanced selected TAD 12BH7A-STR the first choice for Ampeg SVTs, the Blackstar HT-5 and high-end applications.

Q: When does a preamp tube become a Premium Selected tube?

A: All preamp tubes labeled Premium Selected have passed the following tests:
- Low Noise Test
- Microphonic Test
- Gain Test
- Sonic Tests
- Shock Tests
- Listening Tests
- Balanced Output Test

SKU:
T-12BH7A-TAD
Item ID:
005163
UPC/EAN:
609722148719
Brand:
Tube Amp Doctor (TAD)
Product Measurements
No measurements are currently available for this product. Please contact us if you have any questions.
Packaging Information
Packaging Dimensions0.878 in. × 0.878 in. × 2.688 in.
Weight (Packaging)0.04 lbs.

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Specifications, Files, and Documents

PDF: Specification Sheet (320.48 KB)Specification Sheet

Questions and Answers

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Asked by Anonymous on October 24th, 2018. 1 person subscribed to this question
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BradWbr
October 24th, 2018
Staff Member
This is not an acceptable replacement for 12AX7s or 12AU7s. These are used in some Ampeg SVTs from the 80s and 90s, but unless your amp calls for 12BH7s, it is not recommended that you use these in your amp.
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