The Alpine SPC-W84AS907-2 upgrades your Alpine Adventure Audio speaker system in Mercedes-Benz Sprinter 907 / 910 vehicles to the Concert Ensemble level. This premium package combines a 6-channel DSP amplifier with a 180-watt under-seat subwoofer, delivering significantly more power, clarity, and deep bass. The DSP amplifier is pre-programmed specifically for the Sprinter platform and includes a plug-and-play wiring harness for original Mercedes radios or aftermarket head units with RCA outputs, ensuring a clean and professional installation.

The Alpine SPC-W84AT6-2 is a premium 6-channel DSP amplifier and under-seat subwoofer system designed to upgrade Alpine Adventure Audio speaker systems in Volkswagen T6 and T6.1 vehicles. Featuring the PDA-S560 DSP amplifier with vehicle-specific tuning and a 180-watt under-seat subwoofer, this Concert Ensemble package delivers increased power, clarity and deep bass. Pre-programmed sound profiles, plug-and-play wiring for factory or aftermarket radios, and compatibility with rotary seats make this a powerful yet discreet audio upgrade.

Upgrade your Ford Transit 7, Transit 7 Custom or Tourneo 7 Custom audio system with the Alpine SPC-W84ATRA7-2. This complete kit features a plug-and-play 6-channel DSP amplifier matched to the vehicle’s sound characteristics and a powerful 20 cm (8") dual voice-coil subwoofer in a custom under-seat enclosure. With easy OEM-integration, custom mounting brackets and harnesses, it delivers rich bass and refined sound staging in a van or motorhome environment.

Upgrade your Alpine Adventure Audio system to the Concert Ensemble with the Alpine SPC-W84ACRA2-2, combining a powerful under-seat subwoofer with the PDA-S560 6-channel DSP amplifier. Designed specifically for Volkswagen Crafter 2, Grand California and MAN TGE (2017+), this system dramatically improves power output, dynamics and bass performance. The DSP amplifier is pre-programmed for perfect sound tuning, while the included plug-and-play wiring harness supports original VW radios or aftermarket head units with RCA outputs for fast, seamless installation.

Pioneer launches yet another product in its generation of Class D amplified subwoofers , which produces 160 watts of strong, rich, deep bass that you can feel without giving up space. With amplifier adjustments directly on the product itself, users can easily control and customize the bass effect. Users can easily mount the TS-WX130EA under the front seats or in the trunk .

Thanks to the use of Class D technology, the Pioneer TS-WX130EA is even easier to install as it can accept both high (speaker line input) and low (RCA wire input) input signals, which means you can connect it to upgraded or original stereo systems, and easily upgrade the audio you have now.

Upgrade your Ford Transit 7, Transit 7 Custom or Tourneo 7 Custom with the Alpine SWC-W84TRA7 subwoofer kit. This 8" (20cm) dual-voice-coil subwoofer is installed in a sealed, custom-fit enclosure designed for under-seat installation and delivers up to 180W peak/60W RMS output for powerful, clean bass. Includes installation brackets and under-seat mounting cable – just add a compatible amplifier and integrate into your sound system with ease.

PLEASE NOTE: This subwoofer kit is not compatible with the Ford Nugget or Transit 7 Custom Nugget

The ultra compact Pioneer TS-WX140DA amplified space saving subwoofer lets you add strong and rich bass to your sound system without taking up much space in your vehicle.

TS-WX140DA is a small active subwoofer in a sealed enclosure, delivering 170 W Maximum power and 50 W Nominal Power.

The ultra-compact casing of this subwoofer is only 280mm x 200mm x 70mm. This works well under or behind the seat of a car or truck, or behind the seats of a sports car or pickup truck,

Thanks to the inclusion of Class-D technology, Pioneer’s TS-WX140DA is even easier to install, as it is capable of taking both High (Speaker Line Input) and Low (RCA Line Input) input signals.

The RECOIL SUB-US10 is a compact 10 inch slim amplified underseat active subwoofer designed to add deep, accurate bass without taking up too much space. With a built-in class-AB amplifier, RCA and speaker-level inputs, adjustable gain control, remote bass volume control and compact dimensions of 345 x 245 x 68mm (L x W x H), it is ideal for cars, vans, SUVs, convertibles and pickups. An installation wiring kit is also included.

The RECOIL SL1789 is an 8 inch slim amplified underseat active subwoofer designed to add deep, accurate bass without taking up too much space. With 550W max power, 250W RMS, two built-in passive radiators, RCA and speaker-level inputs, remote bass control, and compact dimensions of 330 x 237 x 78mm, it is ideal for vans, SUVs, convertibles and pickups. An installation wiring kit is also included for easier fitting.

The Alpine SWC-W84CRA2 is a high-performance 8? dual voice coil subwoofer with enclosure, designed specifically for Volkswagen Crafter 2, Grand California 2 and MAN TGE vehicles (2017 onwards). Pre-installed in a custom wooden box for under-seat placement, it delivers powerful bass to enhance your existing audio system. Installation is straightforward with included brackets and a 4-pin connection cable. An external amplifier is required to drive the subwoofer for full performance. Compatible with Volkswagen Crafter 2 Panel Van, Minibus, Grand California and MAN TGE.

PLEASE NOTE: A separate amplifier is required to power this subwoofer.

The Alpine PWE-V80 is a compact, 8" under-seat amplified subwoofer with 160 W peak power. Features include built-in amplifier, sealed die-cast housing, wired remote, variable low-pass filter, and simple installation. Ideal for enhancing low-frequency sound in any vehicle.

The JBL BassPro Lite is an ultra-compact underseat active subwoofer designed to deliver powerful bass without taking up space. Featuring a built-in Class D amplifier with 100W RMS and 200W peak power, it provides deep, controlled low frequencies. Ideal for factory system upgrades, it fits neatly under most seats and supports both high and low-level inputs for easy installation.

The PWE-S8 amplified subwoofer system is the perfect solution for those seeking deep, rich bass without sacrificing space in their vehicle. Designed with a high-excursion 8-inch subwoofer and delivering 120W (RMS) power, it guarantees impressive bass output that enhances your audio experience. With a slim profile measuring just 3 inches in depth, it seamlessly fits under or behind seats in trucks, or in the trunk of sedans and SUVs. The user-friendly side panel provides easy access to RCA and auto-sensing speaker inputs, along with Phase, Gain, LP Crossover, and Remote Sub Level controls, allowing for a tailored installation process. Transform your sound system with the compact power of the PWE-S8!

The JBL BassPro Nano is an ultra-compact underseat active subwoofer designed to deliver powerful bass in the smallest spaces. Featuring a built-in Class D amplifier with 100W RMS and 200W peak power, it produces tight, controlled low frequencies. With a rugged aluminium enclosure and included remote control, it’s ideal for factory system upgrades and discreet installations.

The JBL BassPro SL is a compact 8-inch underseat active subwoofer with a built-in Class D amplifier delivering 125W RMS and 250W peak power. Designed for tight spaces, it fits under most seats while producing deep, controlled bass. Ideal for factory system upgrades, it includes adjustable crossover, bass boost, and flexible high and low-level inputs for easy installation.

The Alpine SS-SB10 is a slim 10? passive subwoofer designed to deliver deep, impactful bass in tight spaces. Perfectly optimized for use with Alpine’s S-Series 5-channel amplifier (S2-A55V), it can be installed under seats, behind panels, or in hatchbacks without compromising cabin space. With a shallow 3-inch mounting depth and high-performance driver, the SS-SB10 provides exceptional low-frequency output. Its high-level and RCA inputs make it compatible with both OEM and aftermarket systems, offering a seamless upgrade for rich, hard-hitting bass without a bulky enclosure.