Audio System M-90.4 4-channel amplifier

Name: Audio System M-90.4 4-Channel Amplifier | Masori
Brand: Audio System
Price: 254.15 EUR
Availability: InStock

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Audio System M-90.4 4-channel amplifier

Power: 4x 90 WRMS at 4 ohms, 4x 160 WRMS at 2 ohms.
Efficient 3-stage cooling system ensures long-lasting performance.
Variable subsonic filters, HP, LP, BP filters for optimal sound.
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FOR-XXC-2500.5

Audio SystemM-50.4 MD

M-90.4 by Audio System

The M-90.4 is a high-performance amplifier from Audio System. With its 4-channel Class A/B technology, this amplifier delivers an uncolored sound, even at the highest volume levels. Featuring variable and switchable subsonic filtering, HP, LP, BP filters, and FSA (Front-Stage Adjuster), this amplifier is among the most technologically advanced on the market. Additionally, it includes a 3-stage efficient fan/cooling system that ensures lasting performance. You have the option to add a remote control or use the RCA high-level input, which activates with automatic signal detection. The 4-channel amplifier M-90.4 – for an unparalleled sound experience.

features

4-channel amplifier
With aluminum logo
4-Channel Class A/B High-Power Amplifier with SMD Technology
Variable and switchable subsonic filtering
HP, LP, BP Filter
Full Active Mode
3-stage efficient ON TOP fan/cooling system
Cable remote control RTC (optional)
FSA (Front-Stage Adjuster)
Cinch high-level input or adjustable signal detection with automatic activation

performance data

4x 90 WRMS at 4 Ohm
4x 160 WRMS at 2 Ohm
2x 320 WRMS mono at 4 Ohm

Measurements

295 x 50 x 185 mm

Audio System M-90.4 Datenblatt

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Frequent questions about M-90.4

Welche Leistung bietet der M-90.4 Verstärker an 4 Ohm?

The M-90.4 from Audio System delivers a power of 4x 90 WRMS at 4 Ohms. This impressive output power ensures clear and undistorted audio transmission even at higher volumes. Thanks to the Class A/B technology, the amplifier provides consistent high-fidelity sound, which is ideal for discerning audiophiles who value detailed sound reproduction. This specification makes the M-90.4 the ideal choice for use in more complex car audio setups.

Welche Filteroptionen bietet der Audio System M-90.4?

The Audio System M-90.4 is equipped with a variety of filter options, including variable and switchable subsonic filtering, high-pass (HP), low-pass (LP), and bandpass filters (BP). This versatility allows you to optimally adjust the sound to the acoustics of your vehicle and emphasize or eliminate specific frequency ranges. Such detailed filter settings are particularly important to achieve a perfectly tuned sound image and ensure that the amplifier harmonizes with different speaker systems.

Wie groß ist der M-90.4 Verstärker?

The dimensions of the M-90.4 are 295 x 50 x 185 mm. Thanks to this compact design, the amplifier can be relatively easily installed in most vehicles without taking up unnecessary space. Despite its small size, the M-90.4 still offers impressive power reserves, ensuring that even in tight environments, there are no compromises in sound quality. These dimensions allow for flexible placement, whether in the trunk or under the car seat.

Ist der M-90.4 Verstärker mit einer Kabelfernbedienung steuerbar?

Yes, the M-90.4 from Audio System can optionally be controlled with a remote control of type RTC. This allows you to conveniently operate the main settings of the amplifier directly from the passenger compartment, without needing access to the amplifier itself. This is particularly useful when the amplifier has been installed in hard-to-reach places in the vehicle. The remote control ensures that you can make adjustments quickly and easily at any time.

Wie wird der Audio System M-90.4 gekühlt?

The M-90.4 features a three-stage efficient fan/cooling system that ensures consistent performance. This advanced cooling prevents the amplifier from overheating, even during long listening sessions or when used at high power output. This cooling system is crucial for ensuring the longevity of the amplifier and maintaining audio quality at a high level. Good cooling is especially essential for high-power amplifiers like the M-90.4 to avoid thermal overload.

Kann der M-90.4 Verstärker im Vollaktiv-Modus betrieben werden?

Yes, the M-90.4 from Audio System supports the so-called full active mode. This operating mode allows the crossover and amplification stages of the amplifier to be configured so that each speaker channel is addressed independently. This makes it a versatile solution for adjustments in complex audio playback systems that rely on personalized sound quality. This mode enables finer tuning and control over the entire audio setup and is ideal for users who want to perfectly customize their sound settings.

Welche Leistung erbringt der M-90.4 Verstärker bei 2 Ohm?

When the M-90.4 is operated at 2 Ohms, the power increases to 4x 160 WRMS. This power capability allows for intense sound dynamics even with demanding music styles and enhances the experience of a full and powerful sound. This specification demonstrates the flexibility and strength of the amplifier, which operates stably even at this low impedance. In particular, car Hi-Fi enthusiasts who value strong bass benefit from this feature without compromising on reliability.

Wie erfolgt das Einschalten des M-90.4 bei Cinch-Nutzung?

The M-90.4 from Audio System features an adjustable signal detection with an automatic power-on mechanism when the RCA high-level input is used. Once an audio signal is detected, the amplifier turns on by itself, minimizing installation effort and simplifying everyday operation. This is particularly advantageous in vehicles where the goal is to ensure a simple entry into audio playback. This automatic detection provides comfort and seamless functionality, especially when starting to drive.

Welche Kanalkonfiguration ist beim M-90.4 möglich?

The M-90.4 from Audio System is a 4-channel amplifier that can also be operated in bridged mode if needed to optimize power output. In parallel operation, it offers 4x 90 WRMS at 4 ohms or 4x 160 WRMS at 2 ohms. When bridged, the amplifier delivers 2x 320 WRMS mono at 4 ohms. This flexible configuration allows the amplifier to be adapted to different speaker setups, whether for regular stereo applications or more powerful mono channels for subwoofer operation. The M-90.4 thus offers many customization options.

Ist der M-90.4 Verstärker mit einem FSA (Front-Stage Adjuster) ausgestattet?

Yes, the M-90.4 features an integrated FSA (Front-Stage Adjuster) that allows you to precisely adjust the soundstage. With the FSA, the audio output can be fine-tuned to create an optimal front stage, thereby enhancing the sound's focus on the front speakers. Such adjustments are particularly useful for achieving a harmonious sound image and improved stereo separation in vehicle cabin settings. The FSA helps to tailor the sound to match personal listening preferences.

Herstellerinformation/verantwortliche Person

Axel Förderer
Audio System Germany
Falltorstraße 6
76707 Hambrücken
Germany

Contact: info@audio-system.de

Let customers speak for us

from 9062 reviews

Franco

Super guter Subwoofer

Super Subwoofer mit extrem tiefem Bass. Die Kabel sind dick und hochwertig verarbeitet. Es gibt nichts zu beanstanden. Absolut empfehlenswert.

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Alpine tube 12 bazooka , Un sacré caisson de basses ,

Un sacré caisson de basses , j'ai eu un 46 cm killer 454 de l'époque année 90 , qui tapait vraiment bien , mais ce tube est bien plus fort et plus ample, toutes les basses passent sans problème, avec une télécommande à réglage multiples taramps eq bass , et un ampli Machete de masori , le couple est parfait, personnellement j'en ai deux tubes et ça donne énormément, avec l'ampli 2 x 530 en 4 ohms . Parfois le plus simple est bien meilleur et plus durable .

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X-10 v3 d2

Hallo. Sehr freundlicher Kundenservice und schnelle Auftragsabwicklung. Der Lautsprecher ist brandneu und unbenutzt. Ich habe ihn vor einiger Zeit gekauft, aber erst kürzlich das Gehäuse fertiggestellt. Die Parameter entsprechen den Herstellerangaben: 42,5 Liter Nettovolumen, abgestimmt auf 32 Hz und 21 mm starkes Sperrholz. Ich hatte noch nie einen 10-Zoll-Lautsprecher und wusste nicht, was mich erwartet, aber das Ergebnis hat meine kühnsten Erwartungen übertroffen. Der Bass aus einem so kleinen Lautsprecher in einem so kleinen Gehäuse ist einfach unglaublich. Um den X-10 zu kaufen, habe ich meinen DD 712f in einem 70-Liter-Gehäuse verkauft, und der war ein Volltreffer. Der Sundown ist in jeder Hinsicht besser. Ich kann diesen Lautsprecher und den Händler, bei dem ich ihn gekauft habe, wärmstens empfehlen. Beste Grüße.

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tatazz

Est arrivé à la maison très rapidement

Est arrivé à la maison très rapidement 👌🏽

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Anonym

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Geht echt gut und leicht zum einstellen

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Très satisfaisant.

Bonjour, je reçu le colis bien emballé.
Je recommande vivement, la livraison est gratuite et rapide, je recommanderai sûrement encore chez Masori.

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