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Infinity Reference 704A  Open Box (Complete) thumbnail image
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$80 off other shops and infinity to boot

The following review is for Reference 704A, which is a part of the bundle you are viewing.

I upgraded my 2015 altima with infinity speakers so when this amp was on special it made perfect sense to finish off upgrade with it . Everything I has gotten from Sonic has been great so easy choice

By jeff on April 18, 2018

4 found this helpful


Best 4 channel amp

The following review is for Reference 704A, which is a part of the bundle you are viewing.

This amp is a little monster. It puts out more than enough power. Small and very easy to install. Highly recommend. Thanks Sonic Electronix for always having great deals.

By Jair13 on April 8, 2018

3 found this helpful


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