★★★★★ 5
Good
Good
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Reviewed in the United States on March 30, 2026
SLAM/Mastering SLAM Retube Kit Version A
Marsoni
M251S
Get it in 3 business days with 1 day shipping.
Friday, May 29
SLAM/Mastering SLAM Retube Kit Version AThis vacuum tube kit is only for Manley SLAM! units or Mastering SLAM! units with serial numbers that fall between SLAM001 SLAM520 and MMSLAM001 MMSLAM163. Includes (2x) 12AT7 tubes for input, (2x) 6414 or 12BH7 tubes for driver output. If you're unit previously had 6414's and want to replace them with 12BH7's you must recalibrate your unit. Please refer to your manual on how to do so. Be aware that some tube brands are subject to change over time and
Quick Dispatch:
Your SLAM/Mastering SLAM Retube Kit Version A orders ship within 1-2 business days.
Delivery Options:
- Standard: 3-7 business days
- Fast: 2-3 business days
- Express: 1-2 business days
Order Tracking:
You'll receive a tracking link by email once your SLAM/Mastering SLAM Retube Kit Version A ships.
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Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
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