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Customer Reviews

Infinity DSP4425

4-channel car amplifier with digital signal processing — 25 watts RMS x 4

MFR # INFDSP4425AM

Infinity DSP4425

Infinity DSP4425

4-channel car amplifier with digital signal processing — 25 watts RMS x 4

MFR # INFDSP4425AM

2 reviews
View this product

Infinity DSP4425

Crutchfield customer from Granger, IN on 6/6/2021

2020 Ram 1500

Verified customer (What's this?)
Verified employee purchase (What's this?)

So far after a short time having this in my 2020 Ram I'm really impressed. ( as is everyone who's heard the difference). I had to by pass the active noise system but was able to do all this by removing the factory amp under driver seat and make all connections without having to get behind factory radio. I have upgraded factory speakers to infinity and hope to add another amp and a sub or two crown the road. I highly recommend this if you want better quality sound and having the control to do it to meet your preferred listening experience.

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Cons:

Crutchfield response on

1 of 1 found this helpful

Infinity DSP4425

Crutchfield customer from Dededo, GU on 6/1/2021

2020 Subaru WRX

Verified customer (What's this?)
Verified employee purchase (What's this?)

There isn't much coverage on this dsp but with Crutchfield research, I took a chance and it was worth it! It has high level inputs, Enough amplified power for 4x out, plus with the software you can fine tune the signal that most headunits alter once you crank the volume. you can add an amp or connect amps. Big things comes in small packages

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Crutchfield response on

2 of 2 found this helpful

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