Avoid like the plague!

Do not buy this amp unless you like unreliable garbage. I bought this amplifier to install in my 2021 Jeep Gladiator. It was meant to power my front and rear speakers, 2 sets of Infinity Kappa 603cf. The amp had issues as soon as it was installed. It would come on and shut off continuously. The speakers sounded amazing when the amp would actually stay on, which as max of about 5 minutes at a time. I checked and double checked all the connections. Everything was good. My sub amp had no issues staying on, but this amp did. The sub amp was a Soundstream Reserve RS2.1200. Due to the poor quality of the RS4.2000, I actually opted to return both amplifiers. I didn't want to run the risk of issues down the road. Thankfully Crutchfield made the return process very easy and I'm so happy with the replacement Focal amps.

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Soundstream Reserve RS4.2000

Amp works great ?? for the price!

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Soundstream Reserve RS4.2000

One chanel DOA. Will request a replacement, when I fifure out how.

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Junk

This amp sucks. At low volume it'll run all day, but crank up the volume and it overheats within 30 minutes and shuts off. I had it professional installed as well, so no I didnt screw up the install. Its also in a well ventilated area.

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Soundstream Reserve knows how to Party

The Soundstream Reserve amplifier knows how to Party! It runs four 6" mids, and 4 pair of great tweeters in an RV. Supplemented by 2 Kicker Bass amps, three 12's and one 15". I bought the Soundstream while my JL Slash 4v3 went in for repairs. Dude, this unit creates significant, clear power. The signal to noise ratio is great, the music is clear, and the unit creates insane volume without distortion. I've had dozens of high powered stereos over the years. I'm not too impressed with most, but this Soundstream makes high quality sound.

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Not what I remember

Not the same brand as I was a kid. Did its job but not impressed

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Soundstream Reserve RS4.2000

Perfect addition to my ford edge

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Great Amp

Makes amazing power and have powered 4 speakers and a sub with it no problem and great sound quality. It does not go into protection mode every 5 seconds like other amps. Definitely would reccomend!

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Awesome amp

Very clean sound comes out my speakers now not so distorted at louder volume very nice bass response highly recommend for clear and crisp sound

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Soundstream Reserve RS4.2000

Easy set up and powers speakers great.

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Soundstream Reserve RS4.2000

Very strong amp.never owned a soundstream product before but I am very pleased and would buy soundstream again.my speakers sound so clear.two 6x9 and two 6 3/4 less than half turned up.crutchfield you did it again.thank you.by the way my speakers are pioneer and kickers and a Sony head unit.

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Soundstream Reserve RS4.2000

Looks great and so far performs great- installation hardware would have been helpful-more information on high pass/low pass recommended hz settings would be nice-very happy with it-

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Soundstream Reserve RS4.2000

Let me start by saying Andrew with Crutchfield went above and beyond to make everything right. Within the first few hours of installation one of the channels fried one set of my speakers. I'm replacing this unit with a Focal AP 4340.

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