The Magnat Alpha RS 8 is an active subwoofer designed to deliver exceptional audio performance in a compact format. This subwoofer combines power, precision, and aesthetics to seamlessly integrate into your home theater or hi-fi setup.
At the heart of the Magnat Alpha RS 8 is a high-power 20 cm long-throw bass driver. This woofer features a paper cone with a special coating, offering the perfect balance between lightness and rigidity. The rubber surround allows for significant excursion, essential for reproducing low frequencies with precision and power.
The speaker’s magnetic system has been optimized using Klippel technology, ensuring a strong and uniform magnetic field. This optimization results in greater responsiveness and better transient handling, crucial for precise and dynamic bass.
The high-performance voice coil is ventilated, ensuring excellent heat dissipation. This feature allows the subwoofer to maintain its performance even during prolonged use at high volumes, without the risk of thermal compression.
The Magnat Alpha RS 8 is equipped with a built-in Class D amplifier, known for its efficiency and low distortion. This amplifier delivers a continuous power output of 80 W RMS, with an impressive peak power of 160 watts. This power reserve enables the subwoofer to effortlessly reproduce the most dynamic passages while maintaining high precision.
Class D technology also offers the advantage of low power consumption and reduced heat generation, contributing to the product’s reliability and longevity. An automatic standby circuit is included, reducing power consumption to less than 0.5 W in standby mode.
Thanks to its meticulous design and advanced technologies, the Magnat Alpha RS 8 can reproduce frequencies as low as 25 Hz. This extension into the low-frequency range allows you to physically feel the special effects in movies and the deepest notes of musical instruments.
The frequency response extends up to 200 Hz, ensuring a smooth transition with the main speakers. The crossover frequency is adjustable between 50 and 150 Hz, allowing for optimal integration with a wide range of satellite speakers.
The Magnat Alpha RS 8 offers great installation flexibility thanks to its multiple connection and adjustment options. The subwoofer features low-level (RCA) and high-level (screw terminal) inputs, enabling connection to virtually all types of amplifiers and AV receivers.
The amplifier controls allow precise adjustment of volume, crossover frequency, and phase (switchable 0°/180°). These settings facilitate the acoustic integration of the subwoofer into your listening room, regardless of its configuration.
An active frequency response linearization system is integrated, optimizing the subwoofer’s performance up to the upper crossover frequency. This technology ensures more accurate reproduction and better integration with the main speakers, even if they are compact.
The Magnat Alpha RS 8 stands out with its sleek design and compact dimensions. With a width of 260 mm, a height of 350 mm, and a depth of 350 mm, this subwoofer easily fits into any interior. The removable fabric grille allows you to showcase the impressive bass driver or conceal it, depending on your preference.
The subwoofer is equipped with large resonance-absorbing feet, ensuring optimal stability and reducing unwanted vibrations. This attention to detail contributes to the overall sound quality and the product’s longevity.
RMS power (80 W for the Alpha RS 8) represents the continuous power the subwoofer can handle over a long period. Peak power (160 watts) indicates the maximum power the subwoofer can handle for very short durations, typically during highly dynamic musical passages.
Yes, this subwoofer is versatile and adapts well to both home theater systems and stereo hi-fi setups. Its flexible settings allow it to integrate seamlessly into both configurations.
The ideal crossover frequency depends on the characteristics of your main speakers. Generally, the smaller your speakers, the higher the crossover frequency should be. Start by setting the crossover frequency around 80 Hz, then adjust by ear to achieve a smooth transition between the subwoofer and your speakers.
Based on reviews from customers who purchased this product, summarised by AI
Patrick
High-performance subwoofer despite its low price
A great find
Comment from 7 November 2026 — Experience from 5 March 2026
Philippe
Easy to set up and use, goes deep into the sub-bass down to 20 hertz, and you can hear it. A great complement to any pair of speakers. What’s more, purchased at a big discount during a promotion, so a very good buy.
Comment from 29 July 2026 — Experience from 6 March 2026
Howie Pilien
This subwoofer has many strengths. It reaches fairly low frequencies, the woofer is more than adequately sized to cover a medium-sized room, the bass is precise and well present, and it integrates perfectly with any hi-fi/home theater system thanks also to the range of connections and the adjustments it offers.
Comment from 9 July 2026 — Experience from 28 May 2026
