8 powered subwoofers

Alpine (2) PWE-S8 Compact 8-Inch Powered Subwoofer System & S2-A36F S-Series Class-D 4-Channel Amp Bundle

VEVOR 10" 400W Underseat Car Subwoofer, Slim Powered Car Subwoofers Under the Seat, Low Profile Audio Sub Built-in Amplifier, Black

MTX TN12-04 12" 400 Watt Sub Woofer Car Audio Power Bass Subwoofer TN1204

Memphis PRX824v2 Power Reference 8" 2/4 Ohm Selectable Impedance Subwoofer

Q Power QBOMB15V Dual 15" Vented Port Subwoofer Sub Box w/ Bedliner Spray

Wet Sounds REVO12 High Power S4-B Revo12" Sub with LED Ring & Grill - Black Subwoofer & Black Grill With Steel Inserts

Wet Sounds REVO12 High Power S4-B Revo 12" Subwoofer with LED Ring & Grill - Black Subwoofer & Gunmetal Steel Grill

Boss Audio Chaos Car Audio Power Subwoofer

Planet Audio PX12 12" 1000W Car Audio Shallow Subwoofer Sub Power Woofer

Boss CH10DVC 10" 1500W Car Subwoofer Audio DVC Power Sub Woofer 4 Ohm Stereo

Memphis MJM812 8in MOJO Mini Subwoofer & MJMG8V2 Grille

Memphis Audio PRXS1024 10” Power Reference Slim Subwoofer with a PRXG10 10" Power Reference Subwoofer Grill

Alpine (2) PWE-S8 Compact 8-Inch Powered Subwoofer System & KTA-450 4-Channel Power Pack Amplifier Bundle

Kicker 46L7T84 L7T L7-Thin 8-Inch (20cm) Subwoofer, Dual Voice Coil, 4-Ohm, 350 Watt

MTX AUDIO RT8PT 8 Inch 240 Watt Car Loaded Universal Powered High Performance Amplified Tube Box Vented Subwoofer Enclosure, RCA Connectivity

Wet Sounds REVO12HPS4-B Revo High Power 12" Subwoofer with Grill - Black Subwoofer & Black Closed Face XW Grill

Wet Sounds REVO12HPS4-B Revo High Power 12" Subwoofer with Grill - Black Subwoofer & Black Closed Face SW Grill

Wet Sounds REVO12HPS4-B Revo High Power 12" Subwoofer with Grill - Black Subwoofer & Gunmetal Steel Grill

Wet Sounds REVO12HPS4-B Revo High Power 12" Subwoofer with Grill - Black Subwoofer & Black Grill With Steel Inserts

Wet Sounds REVO12HPS4-B Revo High Power 12" Subwoofer with Grill - Black Subwoofer & Silver XS Grill

Wet Sounds REVO 10 HP S4 V3 - REVO Series 10" High Power 4 Ohm V3 Subwoofer, Black and Wet Sounds REVO 10 XW-W GRILLE V3 - White XW Style Closed Gr...

Wet Sounds REVO10HPS4-B Revo High Power 10" Subwoofer with Grill - Black Subwoofer & Gunmetal Steel Grill

Wet Sounds REVO 10 HP S4 V3 - REVO Series 10" High Power 4 Ohm V3 Subwoofer, Black and Wet Sounds REVO 10 FA XS-S GRILLE V3 - Silver XS Style Grill...

Wet Sounds REVO 10 HP S4 V3 - REVO Series 10" High Power 4 Ohm V3 Subwoofer, Black and Wet Sounds REVO 10 XS-B-SS GRILLE V3 - White & Stainless XS ...