Upgrade your Volkswagen Crafter 2, Grand California or MAN TGE with the Alpine Adventure Audio Concert Ensemble package. This premium sound upgrade combines Alpine’s SPC-106CRA2-2 6.5” component speaker system with the powerful SPC-W84ACRA2-2 under-seat subwoofer and 6-channel DSP amplifier, delivering exceptional clarity, dynamics and deep bass. Designed specifically for Crafter 2 and TGE vehicles from 2017 onwards, this system offers OEM-level integration with audiophile-grade performance.

The Alpine Adventure Audio Concert Ensemble is a complete premium sound upgrade for Mercedes-Benz Sprinter 907 / 910 (2018 onwards). This package combines Alpine’s high-end SPC-106S907-2 component speaker system with the SPC-W84AS907-2 6-channel DSP amplifier and under-seat subwoofer, delivering powerful output, enhanced clarity and deep bass. Pre-tuned specifically for the Sprinter cabin and supplied with plug-and-play wiring, this upgrade offers outstanding sound performance while retaining a factory-style installation.

PLEASE NOTE: Compatible with original 1-DIN radios (E1D) and MBUX navigation systems.

Upgrade your Volkswagen Transporter T6.1 (2019 onwards) with the complete Alpine Adventure Audio Concert Ensemble package. This premium sound system combines the Alpine SPC-106T61 6.5? component speaker system with the Alpine SPC-W84AT6-2 6-Channel DSP amplifier and under-seat subwoofer, dramatically improving clarity, dynamics and bass response. Designed for plug-and-play installation with original VW connectors or aftermarket radios with RCA outputs, this package delivers a rich, immersive listening experience tailored to the Transporter T6.1 interior acoustics.

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.

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 vehicle’s audio with the Pioneer AUP-PIO1 kit. Includes GM-DX104 400W Class FD 4-channel amplifier with TVC, TS-WX140DA 8" slim underseat active subwoofer, and TS-D65C 6.5" 2-way component speakers. Experience clear highs, powerful bass, and balanced mids for a complete in-car sound upgrade. Additional fitting parts may be required depending on your vehicle; use our “Search by Car” feature to ensure perfect compatibility.

PLEASE NOTE: Additional car specific fitting parts may be required for installation, please see long description

Upgrade your Ford Transit 7, Transit 7 Custom, and Tourneo 7 Custom (2014 onwards) with the Alpine audio upgrade package. This kit combines the SPC-W84ATRA7-2 DSP amplifier & under-seat subwoofer with the SPC-106TRA7 front speaker system, delivering audiophile-grade sound from front to rear. Plug-and-play connectors, OEM-compatible harnesses, and pre-tuned sound profiles make installation quick and easy while ensuring the best possible acoustic performance for vans and motorhomes.

The ACP208LG-W3v3 amplified dual subwoofer system from JL Audio is a powerhouse in the car audio market. Boasting Dual 8W3v3-0.40 Subwoofers and a built-In 500W Class D Amplifier, this ported dual subwoofer enclosure system utilizes JL's exclusive DCD™ amplifier technology to extract maximum output from its specially engineered, ultra low-impedance W3v3 drivers. By combining direct power conversion with an ultra-high current output section, DCD™ amplifiers are free of conventional switching power supplies, enabling them to generate remarkable power with unprecedented efficiency. 

Introducing the ACS112LG-TW1 amplified subwoofer system from JL Audio. Housing a proprietary Class D amplifier, this subwoofer system employs JL's exclusive DCD™ amplifier technology to extract maximum output from its specially engineered, ultra low-impedance TW1 driver. By combining direct power conversion with an ultra-high current output section, DCD™ amplifiers are free of conventional switching power supplies, enabling them to generate remarkable power with unprecedented efficiency.

Harnessing the performance and insanely small box requirements of the TW1 Subwoofer, this subwoofer system is designed to deliver amazing sub-bass from an enclosure that is only 6.625 in. (168 mm) deep.

Introducing the ACS110LG-TW1 10 Inch amplified subwoofer system from JL Audio. Housing a proprietary Class D amplifier, this subwoofer system employs JL's exclusive DCD™ amplifier technology to extract maximum output from its specially engineered, ultra low-impedance TW1 driver. By combining direct power conversion with an ultra-high current output section, DCD™ amplifiers are free of conventional switching power supplies, enabling them to generate remarkable power with unprecedented efficiency.

Harnessing the performance and insanely small box requirements of the TW1 Subwoofer, this subwoofer system is designed to deliver amazing sub-bass from an enclosure that is only 6.625 in. (168 mm) deep.

The Alpine PWD-X5 is a compact all-in-one car audio upgrade combining a Digital Sound Processor (DSP), 4-channel amplifier and ultra-flat active subwoofer in a single unit. Designed for easy installation under seats or in compact spaces, it connects to both OEM and aftermarket head units via speaker-level or RCA inputs. With advanced sound tuning, Bluetooth audio capability via included dongle and smartphone app control, the PWD-X5 delivers a powerful sound upgrade without complex multi-component installations.

Introducing the CR25V from BLAM—a game-changing 10’’ active car subwoofer that brings your vehicle's audio system to life. Engineered for exceptional bass performance, this vented powerhouse delivers a staggering 600W max power (300W RMS), ensuring that every beat hits with stunning clarity and impact. With its high-level inputs, the CR25V seamlessly integrates with most factory car stereos, making it perfect for anyone looking to upgrade their sound without a complete overhaul. Plus, the included wired remote allows you to effortlessly adjust the bass level to suit every track, so you can enjoy your music exactly the way you want. Elevate your driving experience with the CR25V subwoofer—where power meets precision!

Upgrade your car audio experience with the CR25S from BLAM, a powerful and compact 10-inch active subwoofer and amplifier. This impressive unit delivers a maximum power output of 600W (300W RMS), ensuring deep, impactful bass that elevates your music enjoyment. With high-level inputs, it seamlessly integrates with most original car stereos, making it a versatile choice for any vehicle. Its sealed enclosure provides tight, accurate bass response, while the included remote control allows you to easily adjust the volume for a personalized listening experience. Enjoy premium sound quality without sacrificing valuable space in your car with the CR25S.

The BLAM RELAX BP30 audio package is a high-performance sound solution that takes your listening experience to new heights. It combines an enclosed 12 Inch subwoofer and numerous features in a compact package that fits in any vehicle. In addition to the impressive 500 W power, the package offers extremely precise sound and features an adjustable bass boost , phase adjustment and high-level inputs with automatic turn-on. The package also includes a 250 W mono amplifier and a handy remote control for bass.

Experience the power of deep, noise-free bass with the JBL BassPro 12. This 12 inch car subwoofer is engineered with JBL's patented Slipstream port technology, minimizing airflow turbulence and overcoming the limitations of traditional ported sub boxes. With a robust 150 Watt built-in amplifier, the BassPro 12 elevates your sound experience, delivering heart-pounding bass that resonates. Plus, the included Bass Volume Remote control allows for effortless adjustments without the need to stop and pop the trunk. Upgrade your audio setup and feel the difference with the JBL BassPro 12 – where innovative design meets powerful performance.

Elevate your driving experience with the TS-WX1210AH single driver subwoofer package, designed for effortless installation and breath-taking bass performance. With a staggering maximum power output of 1500 W and a stable nominal power of 500 W, this subwoofer delivers strong, powerful bass that transforms any journey into a concert on wheels. The optimized cabinet and bass reflex port enhance the low-frequency response of the 30 cm woofer, ensuring rich, immersive sound reproduction. Plus, the included remote control and cables make adjusting sound pressure and frequency characteristics a breeze, allowing you to tailor your music to perfection.

Upgrade your car audio system with the Alpine SBG-30KIT complete bass package. This kit includes a 12" SBG-30BR Type-G Bass Reflex Subwoofer (2 Ohm) in a ported enclosure and the MRV-M250 Digital V-POWER Mono Amplifier, along with all essential wiring for a simple installation. Designed for drivers wanting strong, controlled low-frequency performance, this all-in-one kit enhances both factory and aftermarket head units, delivering deep, high-quality bass without complex installations.

The Alpine SWD-355 is a complete amplified subwoofer system featuring a 12” SWE-1244E subwoofer and MRV-M250 Digital V-Power mono amplifier. With 650W peak power handling, adjustable low-pass filter (50–400Hz), and variable bass EQ (+0–12dB), this bass reflex system delivers deep, precise sound. It includes RCA and speaker-level inputs, a remote bass level controller, and a removable port plug for sealed or vented operation. Compact dimensions allow flexible installation in trunks, under seats, or hatchbacks.

Pioneer launches a new generation Class-D amplified subwoofer integrating DIGITAL BASS CONTROL. This unique feature generates two selectable Bass Modes: DEEP and DYNAMIC, producing 200 Watts of strong, rich, deep bass that you can feel, without giving up your boot space. Users can easily control and customise the two bass modes directly from the supplied wired remote control.

Thanks to the inclusion of Class-D technology, Pioneer’s TS-WX70DA is even easier to install, as it is capable of taking both High (Speaker Line Input) and Low (RCA Line Input) input signals.

The BLAM RELAX CRS27A is designed to fit inside the spare wheel well of most vehicles with the spare wheel mounted under the false floor of the boot. This works well in hatchbacks, SUVs, people carriers and wagons which don't have the luggage compartment sealed away from the passenger compartment, giving solid base kick, without being overbearing and not taking up space in the cargo area on under the seats. Mounted in a die cast aluminium enclosure with a 300w integrated amplifier this subwoofer creates a powerful, dynamic and enjoyable listening experience.

The stunning BassPro 8 subwoofer from JBL measures less than a cubic foot and delivers impressive performance. Inside the slot port enclosure there is a system-tuned 100 watt RMS Class D amplifier and a 200 mm subwoofer. The compact BassPro 8 delivers rich, deep bass in any car stereo. The subwoofer and amplifier are designed as a system to ensure great distortion-free bass even at high output levels. The stiff, lightweight polypropylene woofer delivers the signature pressure and clarity of the JBL bass. When it's time to show and shine, the Bass EQ controller is good for a 9dB boost.

The RELAX MSP 25P extra-slim subwoofer from BLAM makes it easy to improve the quality of your original audio installation by adding bass without reducing too much space in the vehicle. At a height of only 68mm (78mm with Grill) the MSP 25P slim design allows for easy installation in multiple locations throughout the vehicle. It fits perfectly under the seats of a van or SUV, or even on the rear bulkhead of a convertible or pickup.

We recommend using this with the BLAM RA 251D mono amplifier (BL-RA251D)

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 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!

Upgrade your vehicles sound system with this easy to install Pioneer Active Subwoofer package for strong powerful bass. (Amplifier is built-in and cables are included).

The TS-WX300A features a strong and lightweight IMPP™ (Injection-Moulded Polypropylene) Composite speaker cone, that provides solid and rhythmical bass. It also features a Class-D amplifier that is built into the side of the enclosure, amplifying the bass to high volumes, but also making it easy to install as it can save space and installation time. The Class-D amplifier also has various settings ensuring the user can get the type of bass they want, depending on their own taste in music.

PLEASE NOTE: An installation wiring kit is included with this product, part number 33-109

The SL1789 compact 8-inch (200mm) amplified subwoofer from RECOIL is an all in one system, allowing you to add deep, accurate bass to your vehicles original sound set up without taking up too much valuable space. Its high quality craftsmanship and slim design mean it fits perfectly under the seats of a van or SUV, or even on the rear bulkhead of a convertible or pickup. With 2 x built-in passive radiators and an included remote control, the SL1789 allows you to change the amount of bass without changing the radio volume allowing the perfect mixture of bass in your music at any volume.

The Z18AB is an 8” Active Subwoofer enclosure suitable for a variety of vehicles. With a built in A/B Class amplifier this sub is capable of 125W RMS with a 500W max power rating.

The product uses a precision constructed trapezium enclosure to really make sure the bass will resonate throughout the vehicle with tight accurate notes for both high and low inputs. This very exciting unit also comes with a remote control and wiring kit to make sure you can tune your bass to your own exacting standards right from the driver’s seat.

PLEASE NOTE: An installation wiring kit is included with this product, part number 33-109

This compact 10-inch (250mm) amplified subwoofer is an all in one system, allowing you to add deep, accurate bass to your vehicles original sound set up without taking up too much valuable space. Its high quality craftsmanship and slim design mean it fits perfectly under the seats of a car, van or SUV, or even on the rear bulkhead of a convertible or pickup. The system includes a built-in class-AB amplifier meaning there is no need for an external amplifier and its adjustable gain control allows you to match it to the vehicles original system, allowing all the speakers to complement each other.

Elevate your in-car audio experience with the Alpine SWE-815 8-inch subwoofer box, designed to deliver deep, accurate bass without sacrificing precious space. Featuring a powerful built-in 150W amplifier, this compact subwoofer fills your vehicle with resonant sound that enhances every genre of music. Enjoy seamless control with the included wired remote, allowing you to adjust levels, phase, and low-pass frequency (50-125Hz @ -12dB/oct.) with ease. Plus, the versatile port plug lets you choose between sealed or vented operation, ensuring you get the perfect bass response tailored to your preferences. Transform your sound system today with the Alpine SWE-815!

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 Pioneer TS-WX010A Ultra-Compact active subwoofer is a direct result of over 80 years experience designing and manufacturing loudspeakers. Combining an incredibly small footprint & exceptionally low power consumption, the TS-WX010A is able to produce powerful and impactful bass. Designed not just for todays vehicles, the TS-WX010A is equipped for the future! With it’s exceptionally high efficiency the TS-WX010A is perfectly suited to many of todays vehicles including EV (electric vehicles) and Hybrid (petrol/electric) vehicles where low weight, limited space and low power consumption are a high priority.

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.