Best Axton Ab20a 2026

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Last Updated - 27.03.2026

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01

Axton

AXTON A894DSP - 8.1 Channel Power Amplifier with DSP, Car Amplifier with Digital Sound Processor, Mobile Phone App Control, Bluetooth Audio Streaming, Hi-Res Audio Optional

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9.8

Exceptional

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Main highlights

The integrated digital sound processor allows extensive sound settings per channel such as runtime correction, freely configurable frequency filters (6/12/18/24 dB in the three selectable characteristics Butterworth, Bessel and Linkwitz-Riley), gain controls and a parametric 31-band equalizer. Integrated in the app are also setups (channel routing and a preset of the cut-off frequencies) for each of the optional vehicle-specific plug & play connection cables.
The integrated Bluetooth audio streaming interface allows you to easily stream your own music collection to the amp. The A894DSP also offers the ability to play Hi-Res Audio music data with the separately available streaming interface ABT50 (ASIN B08LPNTHKQ). Thanks to the optical inputs and outputs, several AXTON DSP amplifiers can be connected to each other without loss. The A894DSP can be connected to a separately available remote control (ASIN B08MFFSZ7L).
The extensive BTL modes (bridge operation) offer flexible choice of output channels, such as 8.0, 6.1, 4.2 or even 4.1 with up to 400W RMS @ 2 ohms for the subwoofer. The dual mono RCA output or the optical output allows the individual signal to be conveniently forwarded to a separate subwoofer or centre amplifier. All functions of the DSP settings can be controlled via a single AXTON smartphone app, which is available free of charge for iOS and Android.
The compact 8.1-channel SMART DSP amplifier A894DSP is the ideal upgrade for many factory-integrated sound systems. Six high-level inputs and matching optional Plug & Play cables allow you to connect to standard sound systems as well as to various partially and fully active car audio systems. The input channels can be distributed, split or merged completely flexibly to the output channels. The music signal can even be linearised via input equalizer.
Technical Data - RMS output powers @ 4Ω: 8 x 60W, @2Ω: 8 x 75W, in BTL4.2 mode CH 5+6 / CH7+8 @ 4Ω: 2 x 230W, in BTL4.1 mode CH 5+6+CH7+8 @ 4Ω: 1x 230 W, In BTL4.1 mode CH 5+6+CH7+8 @ 2 Ω: 1 x 400 W, playback range: 20 Hz ~ 20 kHz, dimensions (L x W x H): 238 x 180 x 50 mm · Box contents: A894DSP, 24 pin main connection cable, 8 pin connection cable for 8 pin .0 mode, 8 pin connection cable for 6.1 mode, 8 pin connection cable for 4.2 mode, 8 pin connection cable for 4.1 mode

449,00 €
02

Axton

AXTON ATB120A Compact 20 cm / 8 Inch Active Subwoofer, with 100 W RMS Amplifier, Active Bass Reflex Bass Box for Car, Truck, Motorhome, Bass Box for Easy Plug & Play Installation

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9.5

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.

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Main highlights

The smart component selection and precise reflex channel tuning are the basis for the level stability and dynamics of this active enclosure subwoofer and the high linear Xmax value of ± 4 mm.
The ATB120A is compatible with the AXTON Easiest Bass Upgrade concept: For plug & play connection, simply combine the ATS-ISOATB accessory cable with one of the optional vehicle-specific ATS-ISOxx T harnesses. The range includes custom-fit cables for over 400 vehicles from more than 30 vehicle brands. Nominal power @ 4 Ω: 1 x 100 W RMS. Dimensions (H x W x D): 135 x 485 x 345 mm. Box contents: ATB120A, bass level remote control, mounting bracket
The 100W RMS amplifier module sits well protected at the bottom of the case. All settings such as low-pass filter, phase, gain and bass boost can be made easily. Helpful for connecting to factory radios (without REM output) is the high-level input with auto-turn-on function. With the bass level remote control, the level can be easily controlled from the driver's seat.
No matter how you turn and turn it, you will always find a place for the compact active subwoofer ATB120A from AXTON. The hip flask with 20 cm/8 inch woofer chassis, reflex channel and integrated amplifier fits into almost any boot with its practical dimensions of 13.5 x 48.5 x 34.5 cm. Whether it is flat on the floor or hidden in the double floor, firmly mounted on the side panel or on the rear seat back, the ATB120A ensures rich, well-sounding Bass, the if need neatly.
In the sturdy bass reflex housing construction made of MDF a powerful 20 cm / 8" woofer with stiff fibreglass/paper sandwich membrane, butyl rubber surround and large 1.5" / 38 mm voice coil. The woofer is mounted according to the downfire principle with the speaker pointing down, so that optimal radiation and even distribution of the bass waves is possible. To minimise annoying air turbulence, the port is flow-optimised.

206,10 €
03

Axton

AXTON ATS-ISOATB Plug & Play Connection Cable, Special Active Subwoofer ATB20A, ATB20RXF and ATB120QBA in Vehicle, Length 5 m

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9.2

Excellent

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The easiest way to connect a AXTON active subwoofer in your vehicle: you choose a vehicle-specific cable from the extensive AXTON SPECIFIC cable range and combine it with the new ATS-ISOATB connection cable, which is then connected to one of the subwoofers via plug & play.
The AXTON configurator allows you to select the target vehicle to determine the necessary components: the appropriate vehicle-specific SPECIFIC T wiring harness, the ATS-ISOATB cable and the compatible AXTON active subwoofer models.
The ATS-ISOATB is specially developed for the AXTON ATB active subwoofer ATB20A, ATB20RXF and ATB120QBA and can be connected directly to a SPECIFIC cable - a separate connection to the battery is no longer absolutely necessary
The ATS-ISOATB has a total length of 5 m and is protected by a durable nylon hose. Together with the approx. 1.50 m long T-wiring harness can be easily reached the installation location of the subwoofer in the boot.
Box contents: 1 x ATS-ISOATB, length: 5 metres. For vehicles where the ATB subwoofer is to be installed in the front area, there is the 2 m long version ATS-ISOATB2 (ASIN B0CZXKWGJX) · Note: simultaneous connection of a AXTON DSP amplifier and an ATB subwoofer is not possible.

39,00 €
04

Axton

AXTON ATB20A - 20 cm / 8 inch Active Subwoofer for Cars and Motorhomes, Compact Casing Bass Box with Amplifier, Active Bass Box with High Level Inputs, 100 Watt RMS

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9.1

Excellent

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Main highlights

The surface coating of the new bass box is a high-strength durable textured paint, as is also used in professional sound engineering. This protects against unwanted damage as can happen quickly in the boot and makes maintenance easier - so that the ATB20A always looks good.
The newly developed passive diaphragm woofer has a one-piece construction with special diaphragm geometry for precise bass reproduction – even at high excursions. In combination with the lightweight membrane material and the strong drive results in a very high efficiency. The integrated amplifier delivers 100 watts of RMS for crisp, powerful bass. It sits protected on the back of the case. Nevertheless, the settings can be easily made at any time.
The compact active bass box has all the necessary adjustment options on board. These include the integrated electronic 12 dB/Oct. Low-pass filter, adjustable between 50 - 150 Hz, as well as a variable phase shift (0 - 180°) and input gain as well as a bass boost (0 - 12 dB). A bass level remote control is included.
Compact, powerful and modern design - the AXTON ATB20A active subwoofer is designed for music lovers who do not want to miss out on the charging area or bass on the go. With dimensions of 315 x 275 x 330 mm, the bass box can be flexibly positioned in larger vehicles such as motorhomes or trucks, but also even in the boot of small vehicles. Quick to install and remove, AXTON's bass box is also suitable for leasing vehicles where as little as possible should be changed.
AXTON s housing subwoofer has RCA and high-level inputs with auto turn-on function: This makes the universal ATB20A perfectly equipped for easy direct connection to factory radios, multimedia and navigation systems factory radios without remote output. The ATB20A is compatible with the AXTON Easiest Bass Upgrade concept: For the plug & play connection, simply combine the ATS-ISOATB accessory cable with one of the optional vehicle-specific ATS-ISOxx T harnesses.

190,00 €
Value for Money

05

Axton

AXTON A201: Powerful 2-Channel Car Amplifier, 2 x 150 Watt, Class D Digital Power Amplifier with High-Level Inputs, Suitable for Vehicles with Automatic Start/Stop

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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.

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Main highlights

The integrated electronic crossovers each with 12 dB/Oct. Edge steepness can be continuously adjusted from 40 - 400 Hz and can be switched as a high-pass or low-pass filter. In addition, there are high-level inputs with auto-turn-on function for connecting to original radios without RCA output
The elegant black aluminium housing is first-class workmanship and thoughtfully constructed: Despite its compact dimensions, the massive heat sink directs heat specifically to the outside and thus ensures an optimal operating temperature throughout.
The amplifier circuit is carefully designed, the design of the board layout is optimized for low distortion and only equipped with selected components.
Thanks to the sophisticated interaction of all components, this high-quality amplifier plays at the highest level: the A201 plays every piece of music with transparency, thrilling dynamics and above all real fun.
If you want to retrofit your music system with a compact but powerful quality amplifier, Car-Audio specialist AXTON has the 2-channel power amplifier A201 in its program: Minimum 10.5 cm wide and 4 cm high, this amplifier with 2 x 150 watts offers plenty of power in the smallest space. Thanks to the compact dimensions, the Class D Amp can be flexibly installed in the car, motorhome or caravan.

116,00 €
06

Axton

Ground Zero GZRF 52XII | 13cm Speakers

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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.

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Main highlights

Woofer with precision-machined sheet steel basket (Euro-DIN), voice coil cooling through ventilation openings on the basket, strong strontium ferrite magnet, injection moulded membrane made of resonant polypropylene, linear working bead made of NBR nitrile rubber, ventilated Nomex fibre centring spider, 25 mm CCAW voice coil on Kapton T. rarare, rerereCorrosion-resistant plug contacts
Tweeter/midrange with 13/51 mm Mylar dome and ferrofluid-cooled neodymium drive, foil capacitors as high pass for tweeter and midrange
Speaker grille included
Music power: 100 W, Rated power (RMS): 70 W, Frequency response: 45 Hz - 22 kHz, Impedance: 4 Ω, Installation depth: 69 mm

80,10 €
07

Axton

AXTON ABT50 Hi-Res Audio Streaming Interface, Bluetooth with APTX-HD, Optical Output, Coaxial Output

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8.7

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.

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Main highlights

Via the coaxial cable, the data is transmitted to the AXTON DSP amplifiers and playback in high-resolution audio quality via the car audio system.
Simply connect the ABT50 streaming module to the A542DSP or A592DSP power amplifiers. Pair the phone with the ATB50 and stream Hi-Res audio files via Bluetooth with APTX-HD standard to the ATB50.
Hi-Res audio provides the highest dynamic range and original studio master quality resolution, depending on the format. This benefits the spatiality and transparency, but also ensures a voluminous bass.
Box contents: streaming module, includes mounted 17 cm coaxial connection cable. Dimensions: 80 x 35 x 18 mm (L x W x H)
Accessories for the AXTON amplifiers A542DSP and A592DSP: With the audio streaming interface ATB50, Hi-Res audio files – and of course all conventional music data – can be played back via the car audio system.

134,10 €