Customer Reviews for VEVOR Car Audio Amplifier, 4-Channel Bridgeable Car Amplifier, Multichannel Class D Stereo Amp, Max. 4 x 272W at 4 Ohms / 4 x 400W at 2 Ohms, High Output, for SUVs, Pickups, and Off-Road Vehicles

Ottimo prodotto in rapporto qualità prezzo, la potenza è riferita alla max picco picco che in RMS si adegua ad altri amplificatori della sua stessa taglia fisica in classe d .sono più che soddisfatto

Works good

Pikku vahvistimesta paljon potkua

Amp exceeded expectations.. sounds good !

Ottimo costo contenuto e prestazioni eccezionali x il prezzo. 5 stelle ci stanno tutte

Für den preis wirklich gut hätte ich nicht erwartet. Die ton qualitati ist auch wirklich gut und die watt Angaben stimmen auch

Für den Preis die beste Leistung nutze sie mit 2 mal renegate rx6.2c

Excellent produit, facile à installer, puissant. Rapport qualité prix imbattable

Love it a lot it’s very compact n drives a nice punch

Good news this is incredibly compact not much wider than a hand spread, it is also quite efficient. However amp does idle quite warm with no load[left on for an hour , no audio and was quite warm] not sure how hot it would get on a long drive fully loaded. I did bench test this amp and it sorta does rated power , depending on how you interpret there ratings manual claims 272x4 . In reality that is likely meant to be 272/4 = 68w a channel at 4 ohms, in testing I get 72-85 watts . at 2 ohms they claim 400x4@2 in reality it is 144-171 watts x4 exceeding the 100 watt x 4 , however when fully loaded[all channel driven might be a bit closer to 100 a channel Bridge is is 196-216 watts at 4 ohms They claim 800x2 that is clearly way off Fuses are 2x20 aka 40 amp , which always gives a good estimate of about 400 . . for the money and size this thing is is pretty cool. . What i do not like is this amp clips very nastily [see picture] . Also the High Frequency switching from the class D topology is present on O scope. I did test this amp with actual audio and it not audible , but then again it wouldnt be since it is so high frequency 80-150khz the excess HF noise readable on the O scope is concerning. . This was an accidental order so will be returning [thought it would be needed for an install that we were doing] My Final thought are IF i was no aware of the HF noise i think i would really like it, especially as it is so small it should fit behind most head units and under most seats. . There will be a video on youtube from the test, Just search the model number of the amp MXD400.4