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About this product
Product Identifiers
BrandMesa Boogie
MPN750150F
eBay Product ID (ePID)1800491141
Product Key Features
Suitable ForElectric Guitar
Number of Channels6
Amplifier TechnologyVacuum Tube
Ratings and reviews
Most relevant reviews
- 18 May, 2021
Definitive Mesa/Boogie tone from the only brand warranted in all Mesa amplifiers
budget friendly preamp tubes for Mesa/ Boogie amplifiers make it easy to get the best tone for the least amount . if the !st position is a little microphonic just switch it out for a more stable 12AX7 . or just spend a little extra on the # one tube and save yourself the work .Verified purchase: YesCondition: New
- 01 Jan, 2019
Best 12ax7 out there!
This is the best sounding 12ax7 I have used in my mic pre. I also use them in my guitar amps. They are very warm and rich. Mesa has the highest standards for tube quality. Whatever you are using that requires tubes, make sure they are Mesa.Verified purchase: YesCondition: New
- 13 Nov, 2021
Affordable Sonic Quality
Was on sale, recommended and close by. Installed and was amazed at the difference in quality. Much better than the old stock Marshall tube. Thanks!Verified purchase: YesCondition: New
- 11 Jul, 2020
Buy these
IMO the best sounding in my evh lbxII, I replaced all the tubes with Mesa 👍Verified purchase: YesCondition: New
- 14 Apr, 2021
Mesa Boogie STR -12 SPAx7A Preamp Tube
Truly awesomeVerified purchase: YesCondition: Pre-owned
- 12 Feb, 2019
Can you hear me know
Verified purchase: YesCondition: New
- 14 Aug, 2019
Boogie
It works for my ampVerified purchase: YesCondition: New
- 17 Dec, 2016
BANG 4 the Buck!
Installed new tunes and cleaned and tighten sockets. My amp loves new tubes and plays divine!Verified purchase: YesCondition: New
