Mesa Boogie SPAX7-A | 12AX7 Special Requirement Preamp Tube

Mesa Boogie SPAX7-A | 12AX7 Special Requirement Preamp Tube

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Mesa Boogie SPAX7-A | 12AX7 Special Requirement Preamp Tube
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Mesa Boogie Amps SPAX7-A | 12AX7 Special Requirement Preamp Tube

The ultimate, high quality replacement for 12AX7 | ECC83 preamp tubes!

The Mesa Boogie SPAX7-A Special Requirement preamp tube is the ultimate replacement tube for any 12AX7A in your amp. This premium product is considered a "special requirement preamp tube" because of its build quality and performance. The SPAX7-A shows very low sensitivity to microphonic noise — an essential attribute for a preamp tube (especially in high-gain, high-volume amps) in live or studio environments. No matter which tube in your amp's gain stage needs to be replaced, make sure to choose the right tube for the job — Mesa/Boogie's SPAX7-A!

Features of the Mesa/Boogie SPAX7-A | 12AX7 Premium Replacement Preamp Tube:

  • Premium-grade Special Requirement tube
  • Works in all preamp gain-stage positions
  • Ultra-high performance 12AX7 tube
  • Very low sensitivity to microphonic noise
  • Consistent and reliable
  • Shipping charges apply.

The Mesa/Boogie SPAX7-A replacement preamp tube gives you premium tone and performance!

Mesa/Boogie products are ONLY available for US shipping, must be a US resident.

Shipping charges apply – Please see shipping calculator for quote.

SKU: 9191191371
MPN: 750151F