3. Enclosed Subwoofer Bundle from €200
  5. ATB20A

ATB20A

2 reviews

100 Watt

ATB20A

2 reviews

Technical Highlights

  • Amplifier power 100 watts RMS, frequency response 45-150 Hz.
  • Class D amplifier module, variable low-pass filter 50-150Hz.
  • Bass boost 0-12 dB, phase shift 0/180 degrees, compact dimensions.
  • More technical details
€217.38
-13% €249.00 €217.38
2% discount with credit card

Your price match offer

ProductATB20A

Reply within 1–3 working days · Mon–Fri. Outside the EU, we are happy to review an individual offer.

Privacy

This website is protected by hCaptcha. The privacy policy and terms of service of hCaptcha apply.
including VAT
Estimated delivery: Sep 15–Sep 18.
x piece
  • American Express
  • Apple Pay
  • Bancontact
  • BLIK
  • EPS
  • Google Pay
  • iDEAL Wero
  • Maestro
  • Mastercard
  • MobilePay
  • PayPal
  • Shop Pay
  • Twint
  • Union Pay
  • Visa

Delivery & availability

The selected variant is not currently in stock at Masori and is sourced from the supplier. Refer to the estimated delivery window above.

Orders ship together based on the item with the longest lead time. If you need something sooner, ask by email about a possible partial shipment beforehand.

Shipping costs and options depend on the destination. Check the shipping calculator; final costs are shown before placing the order.

Email us the product, car, existing system and budget. We will offer an alternative available sooner.

Ask for an alternative available sooner

Reply in 1–3 working days · Mon–Fri

1 year extra warranty

Every product purchased from Masori includes an additional year of warranty in the third year after purchase (months 25–36). We cover repair or replacement free of charge for covered warranty claims. Automatic and free – exclusively for Masori customers. Your statutory rights remain unaffected.

Warranty terms
HertzDBA 201F
Hertz-DBA 201F-8" (20cm) Aktiv-Gehäusesubwoofer-masori-kaufen
Hifonics-Maxximus MXZ12BP-12" (30cm) Gehäusesubwoofer-masori-kaufen
HifonicsMaxximus MXZ12BP
Axton-ATB20A-8" (20cm) Aktiv-Gehäusesubwoofer-masori-kaufen
€217.38
€249.00 €217.38

More power than ATB20A here!

Show all

The ATB20A from Axton is an 8-inch active enclosure subwoofer that impresses with its compact design and numerous features. Equipped with a concave diaphragm geometry for high rigidity and a durable surface thanks to high-strength structural paint, this subwoofer offers optimal performance. It features a Class-D amplifier module with 100 watts RMS, variable low-pass filter, bass boost, phase shift, and high-level inputs with auto turn-on. Additionally, a bass level remote control is included. With dimensions of 315 x 275 x 330 mm, the ATB20A fits in many vehicles and delivers an impressive sound experience.

Highlights

  • 20 cm / 8 inch active subwoofer with passive membrane
  • Woofer with concave diaphragm geometry for high rigidity
  • Compact enclosure dimensions, enclosure with beveled rear panel
  • Durable surface thanks to high-strength structural paint
  • Class-D amplifier module with 100 watts RMS
  • Variable low-pass filter: 50 - 150Hz/12 dB/oct.
  • Bass boost: 0 dB - 12 dB
  • Phase shift: 0 / 180 degrees
  • Variable gain
  • High-level inputs with auto turn-on
  • Bass level remote control included

Specifications

  • Frequency response: 45 - 150 Hz
  • Amplifier power: 100 watts RMS
  • Dimensions (W x H x D) 315 x 275 x 330 mm

Frequently Asked Questions about ATB20A

How much power does the Axton ATB20A Subwoofer provide?

The Axton ATB20A Subwoofer features a Class-D amplifier module that delivers 100 watts RMS power. Designed for excellent efficiency, it provides powerful, clear bass without loss of performance. The power is ideally suited to the requirements of an 8-inch subwoofer, ensuring a powerful sound experience in your vehicle. Combined with its concave membrane geometry, which produces optimal sound pressure, the ATB20A allows for an immersive audio experience, even in a compact design. This technical setup makes the subwoofer an excellent choice for music enthusiasts who place a high value on sound quality.

What are the dimensions of the ATB20A Subwoofer and how does it fit in the car?

With dimensions of 315 x 275 x 330 mm, the Axton ATB20A Subwoofer is compact enough to fit in a variety of vehicles. The slanted rear wall of the enclosure allows for flexible fitting even in tight vehicle spaces, such as in the trunk or under seats. This specific design optimally utilizes space while providing enough volume to generate powerful bass sound. Additionally, the high-strength structural paint ensures a durable surface that allows for robust use in the vehicle. Its dimensions make it ideal for use in sedans and smaller vehicles.

What frequency ranges does the subwoofer cover?

The frequency response of the Axton ATB20A Subwoofer ranges from 45 to 150 Hz. This frequency range allows for excellent reproduction of deep bass tones as well as transitional frequencies. Combined with a variable low-pass filter that can be adjusted between 50 and 150 Hz with a slope of 12 dB per octave, the subwoofer can be optimally adapted to various musical requirements and personal listening preferences. The ability to precisely regulate the frequency response ensures that the subwoofer can unleash its full potential in any vehicle across various music genres.

What is the function of the bass boost on the Axton ATB20A?

The bass boost of the Axton ATB20A offers adjustable gain ranging from 0 dB to 12 dB. This feature allows for individual adjustment of the bass level, ensuring that the Subwoofer is perfectly tuned to acoustic requirements and preferences. Especially if you enjoy listening to music loudly or prefer specific genres, you benefit from this flexibility to achieve maximum bass pressure. The variable bass boost is ideal for optimizing sound dynamics and depth, even with different music tracks or listening situations. This way, every listening experience is customized.

How does the Auto Turn-On feature of the Subwoofer work?

The Auto Turn-On feature of the ATB20A Subwoofer allows for automatic activation as soon as a signal is detected at the high-level inputs. This high-level input is designed for direct connections with the speaker outputs of the car radio, eliminating the need for separate power-on wires. This function significantly simplifies installation and daily operation by seamlessly activating the Subwoofer along with the vehicle's audio system. It ensures that the Subwoofer is only active when needed, saving energy and providing comfortable use.

What role does the concave membrane geometry play in the Axton ATB20A?

The concave membrane geometry of the Axton ATB20A Subwoofer provides additional stiffness to the diaphragm, which is essential for avoiding distortion even at high volumes. This design ensures that the diaphragm surface is evenly stressed, resulting in precise and powerful bass without loss of quality. This technical feature supports the durability of the Subwoofer and optimizes sound fidelity. These innovative design aspects guarantee that the Subwoofer remains consistent and powerful even during demanding musical passages, an important aspect for listeners with high sound expectations.

How is the amplifier power implemented in the Axton ATB20A?

The Axton ATB20A Subwoofer uses an efficient Class-D amplifier module to deliver its 100 watts RMS power. This amplifier technology offers high energy efficiency and minimizes heat generation, which not only extends the device's lifespan but also reduces the need for additional cooling components. This means that at maximum power, the sound remains crystal clear without distortion or dropouts. The Class-D amplifier is perfectly tuned to the requirements of an 8-inch subwoofer in the automotive sector, delivering consistently high-quality bass sound.

What does the bass level remote control of the ATB20A include?

The bass level remote control included with the Axton ATB20A Subwoofer allows you to conveniently adjust the bass level from your driver's seat. This remote gives you the flexibility to make individual adjustments according to your listening environment and music preferences without having to manually adjust the subwoofer. Its intuitive operation makes it easy to adapt the bass level to different music genres or speaker systems. This way, you can find the optimal bass balance tailored to your specific needs and the acoustic conditions in your vehicle.

How does the phase shift affect the sound quality of the subwoofer?

The Axton ATB20A Subwoofer is equipped with a phase shift of 0 / 180 degrees, which is designed to align the phase of the subwoofer sound with the main speakers. This adjustment can reduce sound interference and thus lead to optimal sound quality. Especially in acoustically complex environments, the phase shift is crucial for precisely tuning the bass to the room acoustics. With this adjustment option, you ensure that the bass remains tight and controlled, harmoniously interacting with the other speakers in your system.

How robust is the surface of the Axton ATB20A?

The surface of the Axton ATB20A Subwoofer is extremely durable thanks to the high-strength structural paint. This coating is specially designed to withstand mechanical stresses and daily wear, thereby extending the lifespan of the subwoofer. Perfect for use in vehicles that are regularly exposed to vibrations and temperature fluctuations, the subwoofer remains visually appealing and functionally robust. This sturdy surface ensures that both the acoustic performance and the visual appearance of the device are permanently maintained, even under challenging conditions.

Manufacturer information/responsible person

ACR Brändli + Vögeli AG
Roland Brändli
Bohrturmweg 1
5330 Bad Zurzach
Switzerland

EU responsible person:
ACR S + V GmbH
Industriestr. 35
79787 Lauchringen
Germany

Contact: compliance@acr.eu

Your advantages with Masori

  • 3-year warranty

    Exclusive to Masori

  • Price guarantee

    Your price advantage

  • Pay in instalments

    Klarna & PayPal

  • Customer reviews

    Real experiences

  • An upgrade for your car and budget

    Advice by email