Skip to content

Mesa Boogie KT-88 STR 488 Vacuum Tubes, Matched Pair

Marsoni M251S
Sale price$163.95
Pay 4 payments of $40.99 a month.Shop Pay
Get it in 3 business days with 1 day shipping. Friday, May 29
Mesa Boogie KT-88 STR 488 Vacuum Tubes, Matched PairThe Mesa KT 88 STR 488 power tube is designed to deliver robust output, tight low end response, and refined clarity across the frequency spectrum. Engineered for high headroom and articulation, this premium grade KT 88 produces a commanding tonal footprint while maintaining a detailed upper register that helps bass and guitar tones stand out in dense mixes. Built for consistency and durability, the STR 488 combines modern construction standards with
Easy Shipping

Quick Dispatch:

Your Mesa Boogie KT-88 STR 488 Vacuum Tubes, Matched Pair 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 Mesa Boogie KT-88 STR 488 Vacuum Tubes, Matched Pair ships.

Need Help?
Questions about Mesa Boogie KT-88 STR 488 Vacuum Tubes, Matched Pair, sizing, or delivery? We're just an email away.

Live Shipping Estimates:
Enter your location at checkout to see available shipping methods and costs for Mesa Boogie KT-88 STR 488 Vacuum Tubes, Matched Pair in your area.

Get Shipping Estimates

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
4.4 ★★★★★
Based on 207 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
N
Verified Purchase
Nicole Beth-Manning
Fort Morgan, US
★★★★★ 5
Looks good and fits
It looks good and fits perfectly; other than that, I have no idea how to tell if it's better or worse than anything else.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 29, 2026
W
Verified Purchase
WER
Fort Morgan, US
★★★★★ 5
Happy with purchase
Works as well at the fraction of the price. Very happy with the purchase. Very easy to install
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 11, 2025
A
Verified Purchase
Amazon Customer
New York, US
★★★★★ 5
Great OEM replacement at hlaf the cost
Looks exactly like the OEM filter a quality product. it is the same size fit and performance. Filter replacement is fast 10 min tops, it's crazy how much a dealer charges to replace it.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 15, 2025
E
Verified Purchase
Elliot
Phoenix, US
★★★★★ 5
As good as Honda OEM
Perfect fit. Lasts as long as OEM for 25% of the price.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 27, 2025
F
Verified Purchase
Fatman
Lake Worth, US
★★★★★ 5
Great fit
Perfect fit. FYI - I bought the exact same one on EBAY FOR $11.78
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 2, 2026

recommand products