Rockford Fosgate Punch P3SD210 (09P3SD210)

Running two of these in a .5 cubic foot/chamber sealed box under the rear seat of a F150 Supercrew. As others have mentioned, at first, not so much, but wait...! I installed these in late Jan, did the break in as per RF, but it wasn't till April that they got their boom going. Not sure if the warmer weather has helped them loosen up, but they sound very good now. Solid thump, with a respectable sustained boom ability. Keep in mind, that they aren't going to boom like a ported full sized 12 or 15, but for their size, they do quite well. Running at 2 ohms off a P300-1 and using a PEQ.

I have two 10s with a MB Quarts 1500 mono amp in a 2004 F250 and they sound good with all types of music. The low bass is not like in a car but for the room I have in the truck there perfect

These are great subs, for small spaces, especially below seats on an ext. cab truck. The bass is great with rock music.

Fits great under the seat of my 2006 ram 3500 and pounds better than i expected for a single 10

I had two of these in a sealed box under my back seat in my 2006 F150 powered by a Rockford Fosgate prime mono block at 250rms each. They had good sound quality but i was hoping these would hit harder. I had 2 JLs that were 8 ohm and powered at only 125 rms each and they hit harder than these and had a better sound quailty. I had these for 2 weeks and returned them. I recommend JLw1s if your looking for a good shallow mount that has good quality and hits hard for your money.

10" Dual 4 Ohm Rockford Fosgate Punch Series Shallow-mount Subwoofer • 300W RMS • 600W Peak • Kevlar reinforced semi-pressed paper cone • Poly-foam surround • Tear and fatigue resistant poly-cotton spider

10" Cast Aluminum Subwoofer Grill • Designed To Fit Rockford Punch P3S "Shallow" Subwoofers • Protects Against Surround And Cone Damage • Soft-Touch Finish With Mesh Screen • Polished "Diamond-R" Logo