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JBL - CONTROL 312CS - 12
JBL - CONTROL 312CS - 12
JBL - CONTROL 312CS - 12
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JBL - CONTROL 312CS - 12" HIGH OUTPUT IN-CEILING SUBWOOFER

Marsoni M251S
Sale price$310.00
Pay 4 payments of $77.50 a month.Shop Pay
Get it in 3 business days with 1 day shipping. Friday, May 29
JBL - CONTROL 312CS - 12" HIGH OUTPUT IN-CEILING SUBWOOFERControl 312CS Premium High Output In Ceiling Subwoofer Loudspeaker suitable for any fullrange loudspeaker system that requires extended bass response, 12" (300mm) Kevlar reinforced woofer, 400W Cont. Pink Noise (1600W Peak) Power Capacity (2hr), 30Hz 4. 5kHz Frequency Range, Nominal Impedance 8, 93dB Sensitivity, 14. 4" x 14. 4" (366 x 366mm) Ported Metal Baffle with premounted Driver (Priced & sold as each)
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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
4.4 ★★★★★
Based on 941 reviews
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Product Reviews
N
Verified Purchase
Nicki D
Alexandria, US
★★★★★ 5
Works as promised
Size: 2-Pack
Great product! Highly recommend. My check engine light turned off quickly, probably less than 20 minutes after I added the bottle to my tank and started driving. I waited a week to write the review just to make sure the check engine light didn’t turn on again. Success!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 1, 2026
H
Verified Purchase
Hi
Charlottesville, US
★★★★★ 1
Don't waste your time
Size: 2-Pack
I did it 2 times back to back didn't do anything. Failed
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 29, 2026
K
Verified Purchase
Kindle Customer
Boise, US
★★★★★ 4
Don't buy if your cat is plugged
Size: 2-Pack
The product works just not for long I followed the directions even added 2 it worked good until I filled up the vehicle with fuel
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 31, 2026
C
Verified Purchase
Christina Rizzo
Phoenix, US
★★★★★ 5
Great Product
Size: 2-Pack
Great product, worked wonders!! I would definitely recommend to others to buy this product!!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 5, 2026
J
Verified Purchase
Johnny Gharbin
Massapequa, US
★★★★★ 1
Disappointed
Size: Single
It didn’t work as expected
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 30, 2026

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