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Your cart is empty.These new Discus subwoofers from MB Quart are an all new design based on the popular RLP shallow subwoofer line. MB Quart Discus 600 Watt 10 inch shallow mount subwoofer with dual 4 ohm includes 2 inch voice coils, thermal formed poly cone, vented aluminum former and butyl surround. Less than 3 inches mounting depth. It is perfect for any truck or other application that requires a small mounting depth.
Lee ford
Reviewed in the United States on March 21, 2025
Sounds great.
tracylh18
Reviewed in the United States on February 13, 2025
Don’t like to trash talk but these can’t handle any power at all. I put an old school Jl 500/1 on them and they blew or about to blow. I still gave it 3 stars because of the price. You get what you pay for.
kinger
Reviewed in Canada on January 27, 2025
These things sound so much better than I had expected. I needed a super thin sub for my space (under the seat in a 2018 toyota tundra). Built a small box and these really surprised me. Tight and loud. Highly recommend
G. Grant
Reviewed in the United States on April 22, 2025
Nice bass even for a shallow mount sub
travis hunter
Reviewed in the United States on September 27, 2024
these things are 10x better than expected I bought these to add a little bass to my truck I didn't expect a lot out of them but to my surprise they sound wonderful in under the seat truck box
Brock Bryant
Reviewed in the United States on March 2, 2023
Installed together in custom 2’x2’x6” insulated wooden enclosure. They hit pretty good and I’m not pushing what they can handle. Still breaking in being less than a week in. I would recommend!!!
Rik Richards
Reviewed in the United States on February 28, 2023
For what you pay for these they should last at least a month. They lasted all of 3 weeks before giving up. Had them paired with a Taramps 400 watt amp and they sounded great at first. Then one started rattling like a can full of nickels then they both gave up. Either get a pair of Skar Audio or PRV's but don't get these, you'll be highly disappointed!!!
Lauren Weeks
Reviewed in the United States on October 21, 2022
Love the look and quality of these speakers. NICE
Chuck
Reviewed in the United States on June 18, 2021
As an experienced/retired car stereo installer, I took a gamble to purchase these subs without listening to them. I have purchased MB Quart speakers before and know they are very nice. Build or use the proper enclosure, make sure you have a STRONG amp to power them and you will have great results. DO make sure the box is sealed (0.6 cu ft.), adjust the crossover to 80-100hz at 18/db octave and you should be very happy with these. The amp I used is a Rockford Fosgate 500 watt mono amp capable of 2 ohm loads. I had a single sub in a '20 Gladiator and a '19 Ram 1500 (new gen), each, and both sounded great with all types of music.Update (March 2022): I have since traded in my Ram truck for another Jeep. I ordered 2 more of these subs and built a rectangle box with 2 of these. They sound even better with 2 of these in a box instead of 1. Still powered by a RF 500 watt mono amp.
B. I. G. P. O. P. P. A
Reviewed in Canada on December 21, 2021
Awesome!!!!
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