Function: audio input amplification to increase the bass (with treble). Most cars do not have a lot of extra space that can be used to position subwoofers. You go out and get yourself an under seat subwoofer.
eBay
NEW MODEL 12 “Twin Active Amplified Double Bass Box Sub Car Subwoofer Amp Amplifier 3600W. DOUBLE 12" ACTIVE ENCLOSURE. ENCLOSURE SIZE 2” VOICE COIL WITH PP CONE. FACTORY MATCHING CARPET TRIM. 2 x 12” WOOFER WITH TWO 40 OZ MAGNET.
eBay
PULSE12D2 – 12 Inch Subwoofer 350w RMS 1050w Peak Power - 350 Watts RMS - 1050 Watts MAX - Single D2 ohms - Butyl foam Surround PULSE12D2-V3 - 12 Inch Subwoofer 350w RMS 1050w Peak Power Low budget doesn't have to mean low performance! The PULSE12 is part of the series of affordable subwoofers that deliver all of the brand values synonymous with VIBE. The same wide roll foam surround technology found in our SLICK series subwoofers allows huge excursion and delivery of powerful bass, this paired with our custom tooled duscap for added rigidity and harmonised engineering or voice coil, spider, cone and magnet allows deep low frequencies and accurate bass reproduction. High temperature dual 2Ω voice coils deliver maximum flexibility with a wide range of amplifiers including bridged.
eBay
PEAK POWER @ 4 OHM 1700W x1. OE-12ABS 12" 1700 watt Sub woofer built in Amplified Active sub NEW 2022/2023. · Specifically designed heavy duty subwoofer. PORTRED ENCLOSURE Computer engineered & Precision Tuned Enclosure.
eBay
Bassface GT Audio GT-1100/x1D Class D Monoblock Subwoofer Amplifier 1100w RMS. SKU: BF_GT-1100/X1D. Power Output 1x1100W RMS @ 1 Ohm Load. Power Output 1x730W RMS @ 2 Ohm Load. Power Output 1x430W RMS @ 4 Ohm Load.
eBay
Superb working order Powered 12” JL Audio Sub with ease 4ohm 2 ohm bridgeable Sent tracked delivery 📦
eBay
The all new DBX series bass enclosures deliver the highest level of technology ever seen at this price. The MDF slot ported enclosure features a custom tooled amplifier heatsink that smooths the airflow to reduce turbulence and port noise. The ultra-efficient Class D amplifier features a powerful DSP front end that gives the user full control over the 8 band parametric EQ, subsonic filter, low pass filter, phase and time delay via the smartphone app that allows setup from the driver's seat. The DBX series features three models from the compact 10” to the powerful 12” twin ensuring that there is an enclosure to match any vehicle and performance goals of even the most demanding user. Features - Class D Monoblock power amplifier with DSP - Auto turn on .
eBay
Max Output Power: 600w / RMS: 90W. Bass Boost: 0to+18db. 1 x Subwoofer High Level Input Line. 1 x Active Subwoofer. Low Level Input Sensitivity: 300mV. High level Input Sensitivity: 0.9v. 68 mm Slim fuselage, installed under the seat.
eBay