Yes!!! I had a 12" MB Quart Premium Sub powered by a 250/1 JL Audio amp before getting the stealthbox and happy to say that there isn't much drop in performance with the JL Stealthbox...

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TQ2K


'04 N62 - Alpine White/Truffle
'03 S62 - Petrol Mica/Champagne
'97 S52/4/5 - Alpine White/Dove
'91 M42/4/5 - Brilliantrot/Tan