SKU: 54937669051

M-90.4

Sale price$124.73 Regular price$138.59
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Description

M-90.4Der Audio System M 90. 4 ist ein 4 Kanal Verstrker in Class A B Technik mit SMD Technologie. Er verfgt ber variable und schaltbare Subsonic Filterung sowie HP , LP und BP Filter und lsst sich im Vollaktiv Modus betreiben. FSA (Front Stage Adjuster) ist integriert. Ein 3 stufiges effizientes ON TOP Lfter Khl system untersttzt den Betrieb. Optional ist die Kabelfernbedienung RTC erhltlich. Der Anschluss kann ber einen Cinch Hochpegeleingang oder eine

Der Audio System M-90.4 ist ein 4-Kanal Verstärker in Class A/B Technik mit SMD-Technologie. Er verfügt über variable und schaltbare Subsonic-Filterung sowie HP-, LP- und BP-Filter und lässt sich im Vollaktiv-Modus betreiben. FSA (Front-Stage Adjuster) ist integriert. Ein 3-stufiges effizientes ON TOP Lüfter/Kühl-system unterstützt den Betrieb. Optional ist die Kabelfernbedienung RTC erhältlich. Der Anschluss kann über einen Cinch-Hochpegeleingang oder eine einstellbare Signalerkennung mit automatischem Einschalten erfolgen. Die Ausgangsleistung beträgt 4 x 90 WRMS an 4 Ohm, 4 x 160 WRMS an 2 Ohm oder 2 x 320 WRMS mono an 4 Ohm. Die Abmessungen liegen bei 295 x 50 x 185 mm. Mit Alu-Logo.

Merkmale
  • 4-Kanal Verstärker
  • 4-Kanal Class A/B Hochleistungs-Verstärker mit SMD-Technologie
  • Variable und schaltbare Subsonic-Filterung
  • HP, LP, BP Filter
  • Vollaktiv-Modus
  • 3-stufiges effizientes ON TOP Lüfter/Kühl-system
  • Kabelfernbedienung RTC (optional)
  • FSA (Front-Stage Adjuster)
  • Cinch-Hochpegeleingang oder einstellbare Signalerkennung mit automatischem Einschalten
  • Mit Alu-Logo
Technische Daten
  • 4 x 90 WRMS an 4 Ohm
  • 4 x 160 WRMS an 2 Ohm
  • 2 x 320 WRMS mono an 4 Ohm
  • Maße: 295 x 50 x 185 mm
Shipping Notes
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Exchange/Return Notes
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SKU: 54937669051

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4.9 ★★★★★
Based on 12 reviews
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Verified Purchase
Beniamin Grigoryan
Louisville, US
★★★★★ 5
It looks really cool and striking.
Color: Grey, Color: Grey
Really cool and beautiful watch. Although my specific unit runs 5 seconds fast every day—at first it’s annoying, but eventually you stop caring. 🤣
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Reviewed in the United States on April 16, 2026
P
Verified Purchase
Paul Andreini
Natrona Heights, US
★★★★★ 5
A Beautiful Timepiece at an Awesome Price!!
Color: Grey, Color: Grey
I have lusted after this watch for four months. I first tried on a similar model (stainless steel band with a green face) in a local jewelry shop (Spitz Jewlers, Walnut Creek, CA, USA). It was "love at first sight," even if I didn't love the white lines on the face from 12-6 and 3-9. At the time, the MSRP was $775. The MSRP has since increased to $795. But I bought this beauty on Amazon.com for only $524.99; after applying the cash-back from my Prime credit card, this watch costs only $498.75. This was "the offer that I could not refuse," to quote from "The Godfather." Accuracy could be better: after only a few days, it is now 7 seconds behind my phone (to which I set my new watch). But I don't really care about that all that much. This is why I rated "accuracy" at 4 stars, but my overall review is 5 stars. My video shows the date changing suddenly at 11:59:59pm, just how I want it; in another photo, you can see that my Seiko changes the date more slowly, which I do not like. This watch is absolutely phenomenally beautiful. If you're on the fence over whether to make this purchase, then I would say "go for it!" You will not find a prettier, more accurate watch at a lower price in ANY store in the entire USA.
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Reviewed in the United States on April 28, 2023
P
Verified Purchase
pradeepkanth
Battle Creek, US
★★★★★ 4
Classy and sporty. Great value!
Color: Grey, Color: Grey
Excellent watch for the price. Looks sporty and dressy. More towards dress watch. Blue is dynamic. Strongly recommend blue for sporty feel. I was thinking of aqua terra. This come close to it with a price less than what i would have paid my state tax for omega aqua terra. My only concern is bracelet which i feel kind of OK. Better bracelet design would have made this watch much superior. 21 lug width is awful. Other than that, nothing to complain.
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Reviewed in the United States on July 13, 2020
T
Verified Purchase
Tim Shepherd
Cuba, US
★★★★★ 5
Stunning Gentleman's Watch
Color: Grey
This is my second Tissot watch. It's quite stunning in person. The online photos don't do it justice. It has the look and feel of a much more expensive gentleman's watch which makes this purchase a great bargain. Tissot is a great reliable Swiss made watch brand. My first Tissot watch which is probably more than 20 years old still runs great. Very pleased with this purchase.
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Reviewed in the United States on October 16, 2025
L
Verified Purchase
L.Lopez
Phoenix, US
★★★★★ 5
Good Tissot Watch
Color: Grey
Arrived on time, in its original box, include a 2 year international warranty, into the box include a book with the Tissot brand history in Switzerland. Algo a second book with a whole catalog of Tissot watches men and women. The watch looks better when you put in on your wrist. The “naval” blue really gives the clock a classy look. The stainless steel workmanship is really good, the metal is bright and perfectly polished. The metal wristband quality is very good, did not have any problem to adjust the size , I went to my preferred clock workshop for this job, they extracted a few pieces of the band to fit to my small wrist size. Have to get used to the butterfly latch, but after a few days, now I learned to open and close it without any effort. The clock it’s very accurate, I’ve been using my Tissot for near a month and it just increased a few seconds per week. I do the setup and check accuracy with my pc clock. In short, It”s a good value watch, nice, good looking, accurate.
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Reviewed in the United States on August 1, 2021

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