battery powered tube amplifier

QPower QBASS Dual 10 Inch Heavy Duty MDF Material Car Audio Subwoofer Enclosure Boxes with Shared Slot Port Vent and Dual Chamber Design, Charcoal

Kicker (2) 49L7X151 - SoloX L7X 15-Inch & WXA3600.1 Warhorse Mono Amplifier

Kicker 10 Inch CVR Woofer (2) 52CVR102 Package with 46CXA18001 Amplifier

Boss Chaos CX122 12-Inch 1400 Watt Car Subwoofer and Q POWER QSBASS12-VENTED 12-Inch Single Heavy Duty Vented Subwoofer Enclosure Box

6.5” Poly Woofer for Powerful Sound with 40 Oz Magnet, 150 Watts, Enhanced Performance

Kicker (2) 51HS12 Hideaway Compact Powered Subwoofer, 12-Inch & 51DBRC Dual Amp Bass Remote Bundle

Memphis Audio PRX624 Power Reference Series 6-1/2" Selectable 4 or 2 Ohm Component Subwoofer

Pioneer® TS-G4620S G-Series 4-In. x 6-In. 200-Watt-Max-Power 2-Way Full-Range Coaxial Speakers Black, 2 Pack

VEVOR 10" 440W Underseat Car Subwoofer, Slim Powered Car Subwoofers with Blue Ambient Light, Low Profile Audio Sub Under the Seat, Black

Kicker 49L7X181 - SoloX L7X 18-Inch Competition Subwoofers & WXA3600.1 Warhorse Mono Amplifier

Kicker Marine 10" Free Air Subwoofer Package – 45KMF102 with Silver Grille (45BKMG10S) + 48PXA3001 Mono Amplifier – DIY Boat Bass Upgrade

Kicker Marine Subwoofer & Amp Bundle – Dual 10" 45KMF104 Subwoofers w/ Charcoal Grills + 48KMA8001 Mono Amplifier – DIY Boat Audio Upgrade for Pont...

Cerwin Vega XED Series Bass Package (2) 12" 4 Ohm SVC Subwoofers and 300W RMS Mono Amplifier at 2 Ohms

Pyramid Studio 8 Ohm Woofer

Memphis Audio PRXE12S2 Single 12” Power Reference Series Loaded Enclosure 2-Ohm

MTX 12" 400 Watt RMS Dual Loaded 1200 Watt Car Subwoofer Enclosure Audio with Sub Box, Mono Block & 8-Gauge Amplifier Complete Wiring Installation Kit

Memphis Audio PRXS1224 12” Power Reference Slim Subwoofer

Kicker 12" Comp Subwoofer in Down Firing Enclosure with Amplifier & Wire Kit

Kicker 44L7S122 Solobaric L7 12" Subwoofers Bundle - Dual 2-Ohm Voice Coils for wiring to a 2-ohm monoblock amplifier

Kicker 51HS12 Hideaway Compact Powered Subwoofer, 12-Inch & 46KISL K-Series Interconnect, Speaker Wire To RCA Adapte

Memphis Audio PRX60S Power Reference Series 6.5" 2-Ohm Oversized Shallow 2-Way Speakers With Swivel Tweeters

Kicker (2) 49L7X182 - SoloX L7X 18-Inch Competition Subwoofers & WXA3600.1 Warhorse Mono Amplifier

Wet Sounds Stealth 6 Ultra HD Amplified Soundbar with Remote

PowerBass 2 Pairs of 6.5" Marine Wake Board & UTV Roll Bar Speakers with Amplifier