Gravity GBR250.4D True 360-Watt RMS Micro Ultra Compact Digital 4-Channel Full Range Amplifier with RCA Stereo Input - Perfect for Motorcycle, RV, ATV, Car, Boat, Marine
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Gravity GBR250.4D True 360-Watt RMS Micro Ultra Compact Digital 4-Channel Full Range Amplifier with RCA Stereo Input - Perfect for Motorcycle, RV, ATV, Car, Boat, Marine

4.0/5
Product ID: 87744996
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Gravity GBR250.4D True 360-Watt RMS Micro Ultra Compact Digital 4-Channel Full Range Amplifier with RCA Stereo Input - Perfect for Motorcycle, RV, ATV, Car, Boat, Marine

Have a Question? See What Others Asked

If im only using front l&r channels at 4ohms, whats the rms spec? my speakers are only rated at 65rms.
Does it come with wiring harness?
Will it fit a2008 Harley Ultra classic
Can you use high level in or will i have to get a line out converter?

Reviews

4.0

All from verified purchases

J**N

works great

fits nicely in saddlebagworks great

F**D

Awesome sound

I bought this amp with no history or pedigree and I must admit that I’m blown back.My system is modest but purpose built and with this amplifier running the front stages it sounds incredible.In my sub stage I am running a Hiphonics Alpha 1200.1 and this amp simply works.Using a Pioneer 1500Nex as the head unit is giving me stellar sound with front and rear 4 way Boss speakers.Yeah buddy!

R**R

Started cutting out after 3 songs @4 ohm stereo

So it's funny the front channels couldn't get my 6.5 speakers going very good but had my 8s going good then it started cutting out after 3 songs so not sure if amp is bad or just bad quality .... either way sent back bought an nvx since they were back in stock I know it will work great

C**L

Great sounds

Boosted the power to my rear 6 x 9 s

A**R

Works great, gives the stereo some good boost. Fits right behind my Road Glide stereo.

It was a pretty easy straight forward install. It fits nicely right behind the stereo on my 2012 Road Glide. Gives the stereo some good boost, sounds great.

W**T

NOT MARINE

It lists it as good for boat, atv, and motorcycle. It clearly is not as mine just fried after getting wet. And it is 2 months out of warranty.

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Anita G.

Good experience, but the tracking updates could be better.

2 months ago

Ali H.

Fast shipping and excellent packaging. The Leatherman tool feels very premium and sturdy.

1 day ago

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Imran F.

Very reliable shop with genuine products. Will definitely buy again!

2 weeks ago

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Best international shipping I've ever tried. Worth every penny!

3 days ago

Gravity Gbr250 4d True 360 Watt Rms Micro Ultra Compact | Desertcart Peru