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Marshall MG412B 120 Watt 4x12
Marshall MG412B 120 Watt 4x12
Marshall MG412B 120 Watt 4x12
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Marshall MG412B 120 Watt 4x12" Cabinet

Marsoni M251S
Sale price$274.50
Pay 4 payments of $68.62 a month.Shop Pay
Get it in 3 business days with 1 day shipping. Friday, May 29
Marshall MG412B 120 Watt 4x12" CabinetThe Marshall MG412B is a 120 watt, 8 Ohm 4x12" straight extension cabinet designed for use with Marshall's MG series amplifiers. It is equipped with four Celestion 12" speakers, providing a classic Marshall tone with strong projection. Its closed back design enhances low end response for a focused and tight sound. Loaded with 4 x Celestion G12 412MG loudspeakers. Has some decent wear and tear (as pictured) but still sounds as huge as it should.
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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
4.7 ★★★★★
Based on 1790 reviews
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PLS
Phoenix, US
★★★★★ 5
Work well ; well priced .
Size: 4 Pack, Color: A-Ivory White
Came well packaged and are made well.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 30, 2026
B
Verified Purchase
Bri M.
Omaha, US
★★★★★ 5
Safe, Simple, Reliable!!
These adapters are heavy‑duty and dependable. The fireproof build feels secure, and the grounding tab adds peace of mind. Perfect for older outlets, they fit snugly and keep devices running without hassle. A practical, no‑nonsense solution that delivers safety and convenience in bulk. I have converted most of my outlets with this.
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Reviewed in the United States on April 22, 2026
D
Verified Purchase
Daddy
Pawtucket, US
★★★★★ 5
Worth the price
Size: 4 Pack, Color: A-Ivory White
Really cheap and work great also easy to install
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 8, 2026
A
Verified Purchase
Amazon Customer
Houston, US
★★★★★ 4
Great for the house
Size: 4 Pack, Color: A-Ivory White
Good and handy. Glad I ordered.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 8, 2025
W
Verified Purchase
Willy L.
Lexington, US
★★★★★ 5
It really WORKS!
Size: 2 Pack, Color: A-Ivory White
They worked and just what I needed. They solved the issue I had. Thanks for a great product.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 5, 2026

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