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  5. ATB25P

ATB25P

72 reviews

180 Watt

ATB25P

72 reviews

Technical Highlights

  • Integrated 180 Watt RMS Class A/B amplifier, 4 Ohm.
  • Two passive diaphragms, low-pass filter 50-150 Hz, 20 Hz subsonic.
  • RCA phono input, high-level input with auto-turn-on.
  • More technical details
€185.46
-22% €239.00 €185.46
2% discount with credit card
including VAT
Estimated delivery: Sep 14–Sep 17.
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Axton-ATB25P-10" (25cm) Aktiv-Gehäusesubwoofer-masori-kaufen
€185.46
€239.00 €185.46

More power than ATB25P here!

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The ATB25P from Axton is a 10-inch active enclosure subwoofer that impresses with its deep and powerful bass. The subwoofer features two passive membranes and a robust die-cast aluminum enclosure. The controls and connections are located on the front, which is especially practical if you want to install the subwoofer under the vehicle seat. The integrated 180 Watt RMS Class A/B amplifier ensures strong performance. Other features include the RCA cinch input, high-level input with auto turn-on, phase switch 0/180°, low-pass filter 50 – 150 Hz, subsonic filter at 20 Hz, bass boost from 0 – 18 dB @ 45 Hz, and a bass level remote control.

Highlights

  • 10"/25 cm active subwoofer with 2 passive membranes for deep, powerful bass
  • Die-cast aluminum enclosure
  • Controls and connections on the front – especially practical if the subwoofer is installed under a vehicle seat
  • Integrated 180 Watt RMS Class A/B amplifier
  • RCA cinch input
  • High-level input with auto turn-on
  • Phase switch 0/180°
  • Low-pass filter 50 – 150 Hz, subsonic filter at 20 Hz
  • Bass boost 0 – 18 dB @ 45 Hz
  • Bass level remote control

Specifications

  • Output power 4 Ohm (<0.4% THD / 14)

Frequently Asked Questions about ATB25P

What technical features does the Axton ATB25P active enclosure subwoofer have?

The Axton ATB25P is a 10-inch active enclosure subwoofer with two passive radiators that provide deep and powerful bass. It is made of aluminum die-cast, which contributes to its stability. The integrated Amplifier delivers 180 watts RMS and uses Class A/B technology. Key features include the RCA cinch input, high-level input with auto turn-on function, a phase switch of 0/180°, as well as a low-pass filter that is adjustable between 50 and 150 Hz. The subsonic filter operates at 20 Hz, and for extra bass, there is an adjustable bass boost of 0 to 18 dB at 45 Hz. For easy operation, there is also a bass level remote control.

How is the enclosure of the Axton ATB25P subwoofer designed?

The enclosure of the Axton ATB25P subwoofer is made of robust aluminum die-cast. This choice of material not only ensures high stability but also reduces resonances, improving sound quality. The special design of the enclosure allows the subwoofer to be flexibly installed under various vehicle parts, such as under the seat. All necessary controls and connections are located on the front, making access easier and simplifying installation. The thoughtful construction minimizes vibrations, which sustainably supports sound quality.

What role do the passive radiators play in the Axton ATB25P?

The Axton ATB25P features two passive radiators that are responsible for producing an even richer bass. These radiators operate without electrical drive and utilize the vibrations generated by the main diaphragm to increase sound pressure. Especially at low frequencies, this technique helps to make the bass more voluminous and dynamic. The passive radiators complement the 10-inch driver excellently, allowing for intense and clear bass reproduction, ideal for music lovers who value powerful lows.

What functions does the bass level remote control of the ATB25P offer?

The bass level remote control of the Axton ATB25P allows you to conveniently and easily adjust the bass level from the driver's seat. This feature is particularly useful in situations where you want to adapt the bass to the music style or your listening preferences without direct access to the controls on the device itself. The flexible adjustment is especially practical when listening to different music genres that each require different bass adjustments. Thus, the remote control offers a comfortable way to shape the sound according to current needs.

What filters are integrated into the Axton ATB25P and how do they work?

The Axton ATB25P Subwoofer is equipped with several filters that optimize the sound. The low-pass filter is adjustable between 50 and 150 Hz and ensures that high frequencies are not reproduced by the subwoofer, improving bass precision. The subsonic filter kicks in at 20 Hz by eliminating ultra-low frequencies that are inaudible and could cause unnecessary strain. The bass boost control offers adjustable gain from 0 to 18 dB at 45 Hz, allowing the bass to be tailored to your listening needs. These filters work together to keep the bass clean and clear.

How is the Axton ATB25P Subwoofer installed in the car?

The installation of the Axton ATB25P is thoughtfully designed and particularly suitable for installation under vehicle seats due to the front arrangement of controls and connections. This allows for easy access for adjustments without having to change the position of the subwoofer. Important for installation are the dimensions and space available under the seat, as the subwoofer may not fit directly in all vehicles due to its enclosure size. The use of standard mounts facilitates secure installation to safely place the subwoofer and utilize the full sound spectrum.

What amplifier class is used in the Axton ATB25P and why?

The Axton ATB25P uses a 180 Watt RMS Class A/B Amplifier, known for its efficiency and sound fidelity. Class A/B Amplifiers combine the distortion of Class A Amplifiers with the efficiency of Class B Amplifiers. This allows for high audio quality with low energy consumption and minimal heat generation. For Subwoofers, this amplifier class is particularly useful as it provides enough power to reproduce deep frequencies dynamically and precisely, which is crucial for a powerful sound experience in the vehicle.

What is the Auto-Turn-On feature of the Axton ATB25P?

The Auto-Turn-On feature of the Axton ATB25P ensures that the Subwoofer is automatically activated as soon as an audio signal is detected at the high-level input. This feature is particularly useful in vehicles where the Subwoofer is not directly connected to the car's ignition. It allows for hassle-free operation without manual activation and prevents unnecessary power consumption when the Subwoofer is not needed. The ATB25P intelligently adapts to the usage situation, enhancing convenience and preventing unintentional discharges of the vehicle battery.

How does the phase switch affect the sound of the Axton ATB25P?

The phase switch of the Axton ATB25P offers the ability to change the phase of the playback signal between 0° and 180°. This function is important for optimizing phase coherence between the Subwoofer and the other speakers in the vehicle. By adjusting the phase, the bass can be better integrated into the sound image, preventing overlaps or cancellations of frequencies. This is particularly relevant for achieving a clean and balanced bass that harmonizes with the other audio components without compromising sound quality.

What does the bass boost of 0 – 18 dB mean for the Axton ATB25P?

The bass boost on the Axton ATB25P Subwoofer allows you to adjust the bass level in the range of 0 to 18 dB at a fixed frequency of 45 Hz. This adjustable gain allows you to optimize the bass according to personal listening preferences and different music genres. Especially if you enjoy listening to loud music, the bass boost provides the flexibility to enhance weaker bass signals without overloading the amplifier. This not only enhances the listening pleasure but also ensures that the Subwoofer can be optimally adjusted to the prevailing acoustic 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