AudioControl D-5.1300 High Power DSP Matrix 5-Channel/Multi-Channel 1300 Watts Car Audio Amplifier with Accubass, Premium High-Fidelity

D5.1300 amp is a beast , DSP once you watch a couple of tutorials on you tube is becomes easy to set up ,sounds nice and clear installation…you have to think a little extra to get working but after you figure out the set up it gets easy .

Overall I love this amp. It’s amazing and sounds great however it has one flaw I can’t stand. The flaw is that you can’t disable the crossovers and you can’t set them lower than 25hz. While I understand that it may help protect your speakers and subs from ultra low frequency damage I would still like the option to play 10hz from my sub without the crossover getting in the way. But in normal use with music it’s perfectly fine. The amp has amazingly clean sound. Highly recommended. Also there’s no reason you couldn’t run a second amp for the sub but it does kinda defeats the purpose of this amp. Also the seller is not authorized by audio control so if you have any issues with the amp audio control will not warranty the amp at all. Be aware of this.

2nd time running this D-5.1300 for a simple but high sq system. I tried the EpicFive with the LC7 Pro but the DSP on this unit gives you the control necessary to create the perfect all-in-one system. Plus the clean look removing the extra cables for the LOC.

I was able to fit this under the drivers seat of my 06 Lexus GX470. I was unable to clean up the Mark Levison signal to my liking and it requires an additional module called PAC AmpPRO AP4-TY11 for my specific setup. The DSP, EQ, and crossover is very detailed. The GTO signal sense was unable to get enough signal from the factory speaker outputs I tapped for the audio originally so I tapped the remote turn on from the ML amp. I have these powering my morel tempo ultra 602 6x9 components up front and morel maximo coax in the rear, and will eventually be powering a sub. I can't really comment on the SQ yet as I gotta install the amp interface first. I do have high hopes for it though. Software is kind of buggy, doesn't always save, so there's that. The price on here was vastly cheaper than any where else, like 200 bucks less around 2/2026.

The product I received was defective. I've lost a lot money and it was difficult to tune when it did work for the first few weeks.