Best Shallow Subwoofers

Sound Storm Laboratories US10K 10 Inch Powered Under Seat Car Subwoofer - 1000 Watts Max, Dual 4 Ohm Voice Coil, 8 Gauge Amp Installation Kit

KICKER CompRT 10"(25cm) Subwoofer, DVC, 4-ohm, RoHS Compliant

KICKER TRTP 12-inch (30cm) Thin Down Firing Subwoofer and Passive Radiator Enclosure, 2-Ohm, RoHS Compliant

PIONEER TS-A2500LS4 1200 Watt 10"" Shallow Mount 4 Ohm SVC Subwoofer

PIONEER 12" Single 1500W Slim Box W WOOF

(2) Kicker 48CWRT122 COMPRT12 2000W 12" DVC 2-Ohm Shallow Car Subwoofers Subs

Rockford Fosgate P3SD4-10 Punch P3S 10" 4-Ohm DVC Shallow Subwoofer

Sundown Audio SLD-10 D4 10" 600W RMS Dual 4-Ohm Shallow Subwoofer Bass Speaker

MB Quart DS1-204 Discus Shallow Mount Subwoofer (Black) – 8 Inch Subwoofer, 400 Watt, Car Audio, 2 Inch Voice Coils, UV Rubber Surround, Best in Sealed Enclosures

Polk Audio DB1042 DVC - DB+ Series 10" Shallow Subwoofer for Marine/Car Sound System, 28Hz-200Hz Frequency Response, Dual 4-Ohm Voice Coils & Polypropylene Woofer Cone