Christmas SaleToday's sale ends

Best Bassbox Auto - Holiday Sale

Advertising Disclosure

Last Updated - 16.12.2025

Best Choice

01

JBL

JBL BassPro SL2 Active Subwoofer Car Underseat Bass Box, 125-Watt Power Amplifier

Show more
9.9

Exceptional

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Show more
Main highlights

Underseat subwoofer for the car: The BassPro SL2 is a practical and sonorous mini underseat subwoofer, a super flat active subwoofer that fits easily under the front seat and thus expands the sound system with deep, rich bass.
The electronic crossover control allows variable adjustments from 35 Hz to 120 Hz, so that you can optimally integrate the BassPro SL2 active subwoofer into the Hi-Fi audio system of your vehicle.
The 8-inch woofer is integrated into a specially compact housing designed to produce minimal distortion and great bass. The BassPro SL2 generates hardly any heat and consumes little energy from the car system.
Its individual switching technology protects the 200 mm woofer in the BassPro SL2 auto subwoofer set and always produces perfectly rich sound even at different output powers. It also has line and high inputs.
Active JBL subwoofer amplifier: A small but powerful 125-W RMS mono 1-channel JBL Class D digital amplifier with a fully variable crossover and a built-in bass EQ – a truly powerful solution.

227,82 €
02

Crunch

Crunch CBP1000 Bass Pack for Car with 30 cm Subwoofer 4-Channel Amplifier & Cable Kit - 300 mm Subwoofer in Housing

Show more
9.8

Exceptional

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Show more
Main highlights

With the 4-channel amplifier, you can also operate speakers, installed in the front, rear or on the parcel shelf, the two free channels on the amplifier operate the boxes more than sufficiently
Power amplifier: 4 channels with 4 x 250 watts maximum power, bass boost, various filter settings and protective circuit, the Crunch amplifier performs very good performance for the operation of the subwoofer and other speakers
GPX350: 30 cm subwoofer in bass reflex housing with the dimensions 400/300 x 370 x 380 mm. With 300 mm diameter, the box performs an amazing amount of bass in the boot with compact dimensions
Complete bass package from Crunch with a 4-channel power amplifier 30 cm subwoofer in the housing and a cable set
10 mm cable kit included: sufficient cross section, including fuse holder, fuse, cable lugs, RCA cable with remote line and connection cable from the power amplifier to the Crunch subwoofer: connect and have fun

199,00 €
Value for Money

03

Blaupunkt

Blaupunkt GTB 8200 A, Black

Show more
9.7

Exceptional

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Show more
Main highlights

Continuous control of low-pass filter, phase position and gain
Centred position of the subwoofer
Automatic on/off function via high level, RCA/RCA and remote signal input

99,94 €
04

Caliber

BC112SA Active Subwoofer Enclosure with Built In Amplifier and 12-Inch Subwoofer

Show more
9.6

Exceptional

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Show more
Main highlights

Powerful bass with bass box: the Caliber BC112SA bass box transforms your car into an oasis of sound. With a 12" subwoofer and a power of 200 watts RMS up to 600 watts peak power, you can experience music with impressive depth and power. The easy installation and plug and play system ensure an instant, intense music experience.
Personalised sound settings with amplifier auto: the integrated amplifier of the Caliber BC112SA allows individual adjustment of the bass level. No matter what style of music you prefer, this car amplifier delivers the power you need to experience your favourite music with maximum precision and depth.
Defined sound with speaker for car: the Caliber BC112SA subwoofer offers an extensive frequency range of 25 to 3500 Hz as a speaker for your car. This ensures a clear and powerful sound that is in perfect harmony with the existing car speakers, thanks to the special crossover function.
DEEP BASS WITH ACTIVE SUBWOOFER FOR CAR: Enjoy music in a new intensity with this active car subwoofer. The integrated amplifier and customizable crossover button allow you to customize the sound exactly to your preference, bringing out every note for an unparalleled sound experience.
Complete sound experience with subwoofer car set: the Caliber BC112SA subwoofer car set offers everything you need for an extraordinary sound experience. Thanks to the simple power connection with quick release and the included fuse, the set is not only powerful and safe, but also user-friendly. When needed, the subwoofer can be quickly removed to provide flexibility without compromising sound quality.

119,00 €
05

ISUDAR

ISUDAR 9 Inch Slim Max 600W Subwoofer Active Powered Underseat Car Audio Subwoofer Built-in Amplifier for Car/Truck with Remote Control Low and High Input Levels, Black

Show more
9.4

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Show more
Main highlights

【Customizable Sound with Variable Low Pass Filter and Bass Amplify】Take control of your audio experience with our subwoofer's adjustable low-pass filter (50Hz - 150Hz) and variable bass gain (0-12dB) Adjust your sound to your preferences and create the perfect blend of rich bass that suits you.
Wired remote control: thanks to the included wired remote control, you can easily adjust the input gain without having to leave your seat. Achieve seamless integration into your vehicle's system and ensure harmony between all speakers. With the 0° to 180° adjustable phase control, you can sync deep tones with other speakers, unleashing thunderous bass that echoes throughout the room.
Space-saving with improved durability: The all-in-one design of our subwoofer can be seamlessly integrated into your setup and saves space while maximising the sound effect. The AI PT alloy voice cone improves sound quality, while the fully covered mesh grid provides protection. Benefit from heat, overload and short circuit protection that ensures consistent, reliable performance and extends the life of the subwoofer.
High-performance deep subwoofer: Experience the ultimate bass boost with our 9 inch compact subwoofer with reinforced underseat. It delivers robust 150 watts RMS power and an impressive 600 watts peak power. Feel the music come to life as this subwoofer's frequency response from 20Hz to 150Hz produces deep, resonant bass tones. They enjoy crystal clear sound with a signal-to-noise ratio of >90 dB, ensuring distortion-free audio.
High and low level inputs: Whether you have an OEM or aftermarket main unit, our subwoofer is here for you. Choose between high and low level inputs for a seamless connection. If your main unit has RCA outputs, opt for low-level inputs for optimal sound quality. Alternatively, you can use high-level input ports if your main unit does not have RCA outputs.

109,99 €
06

PIONEER

Pioneer TS-WX130EA Flat active subwoofer Black

Show more
9.3

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Show more
Main highlights

Mounting material included, you can start installing in the car immediately.
Connection cable for power and signal input already included in box contents.
Car subwoofer with built-in power amplifier.
Bass remote control included - you can easily control the bass in the vehicle from the driver's seat.

104,05 €
07

JVC

Kenwood KSC-W1200B Subwoofer 300 mm 1200 Watt

Show more
9.2

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Show more
Main highlights

Shatter-proof retaining brackets included for secure installation
Package Content 2 x Mounting Bracket, 8 x Screw
Metal clamps for large cable cross-sections
Closed housing subwoofer with compact dimensions
300 mm subwoofer with injection moulded polypropylene cone and torsion-resistant, black steel basket

95,98 €
08

ACROSSPART

ACROSSPART Subwoofer Car 600 W 8 Inch Active Subwoofer Active Bass Box Car Speaker & Subwoofer Car Subwoofer with Highly Active Speakers

Show more
9.0

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Show more
Main highlights

Immersive Sound Experience It uses digital smart amplifiers to deliver a powerful, balanced and distortion-free sound that produces an unparalleled sound experience. With stunning music that provides adrenaline, you can look forward to an even more exciting driving experience!
High compatibility: it supports high and low level inputs, provides flexible connectivity and is compatible with various car stereos and car host devices.
Freely Adjustable: the different adjustment knobs concentrated on one side allow you to adjust the bass and various amplification functions such as phase shift, bass amplification, input gain control, etc., to better adjust the music to your preferences and design your personal ultra bass!
Easy to Use The built-in amplifier eliminates the need for additional ports and simplifies your car audio setup as much as possible without sacrificing sound quality.
Dual mode: This product is a full range subwoofer that has both a voice and pure bass output. With a switch, you can switch between "voice" and "pure bass" modes to meet your different needs.

69,99 €
09

Alpine

Alpine SWT-12S4 Car Speakers

Show more
8.9

Very Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Show more
Main highlights

Rated power: 300 watts
Impedance: 4 ohms
Frequency range: 28 - 200 Hz
Efficiency: 92 dB/W (1 m)

104,23 €
10

Alpine

Alpine SWE-815 Car Sound System, Black

Show more
8.8

Very Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Show more
Main highlights

With remote control.
Resistance: 4 ohms.
Frequency range: 34-1500Hz
Form factor: 20.32 cm.
Electrical power: 300 W RMS.
AC power supply.

143,24 €