how do you properly level match the gains of the matrix plus?

The quick way: connect headunit to Matrix, leave disconnected from amps. Turn volume on radio to 75/80% with some good quality audio with highs and lows and all the good stuff playing (no, you shouldn’t be able to hear it). Turn up each channel that you’re using until the last led is just flickering and stop. Hook up your amps with the gain turned off. Fire up some tunes and enjoy clean noise free audio. Adjust Matrix accordingly afterwards, but this will get you started, you can also fine tune volume by adding a little amp gain but I never have found the need. Also, check what max input voltage on your amps are rated for, some Rockford amps only handle like 6v and this baby can and will eclipse that (if for some reason you have a low input voltage amp, just watch your led meter during initial setup). The “proper” way, you need tools and training or somebody else that has those things.

Does this go before clarion eq after radio or after eq before crossover

This goes first.... close as possible to the radio. Then whatever else you have.

Does this contain a remote turn on relay?

No, it requires a remote turn on lead if this is one of several devices I would suggest in a remote relay or a seperate device that incorporates a 12v wire and your head units remote wire to allow for several remote turn on outputs. Ebay search arc 52 automatic relay controller I own one it allows 7 seperate remote turn ons off your on headunit remote wire with a auto liw voltage shut off and turn back on when voltage rises back up

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AudioControl MATRIX PLUS BLACK 6-Channel Line Driver

Product ID: 321798167

Details

Item dimensions L x W x H
35 x 26.7 x
Manufacturer
AudioControl
Maximum supply voltage
13 Volts
Mounting type
Freestanding
Voltage
9.5 Volts

⚡13V peak output voltage

🔊6-channel line driver

🎚️<0.005% THD ultra-low distortion

19591430₫

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Description

🎧 Elevate your ride’s sound game with precision and power!

POWERFUL SIGNAL BOOST - Amplifies weak radio signals up to 13V peak for crystal-clear sound and dynamic range.
AUDIOPHILE GRADE CLARITY - Experience pristine audio with less than 0.005% total harmonic distortion across 10Hz-100kHz.
DURABLE COMPACT DESIGN - Vibration-resistant, conformal coated PCB in a sleek 8.7" x 6.7" footprint fits any setup.
SEAMLESS OEM INTEGRATION - Compatible with most vehicle factory audio systems for effortless upgrades.
CUSTOMIZABLE SOUND CONTROL - Adjust output gain up to +24dB and fine-tune subsonic filtering to protect your speakers.

The AudioControl MATRIX PLUS BLACK is a 6-channel line driver designed to boost and refine factory car audio signals. Delivering up to 13V peak output with ultra-low distortion (<0.005% THD), it ensures crisp, clean sound reproduction. Its programmable subsonic filter protects speakers while variable gain controls let you tailor audio output. Built with a rugged, vibration-resistant PCB and compact dimensions, it integrates seamlessly with most OEM systems for a professional-grade upgrade.

Specifications

ASIN	B01EE3YB6C
Best Sellers Rank	278,305 in Electronics & Photo ( See Top 100 in Electronics & Photo ) 114 in Car Audio & Video Amplifier Equalizers
Brand	AudioControl
Customer Reviews	4.6 4.6 out of 5 stars (129)
Included Components	MATRIX PLUS
Item Dimensions	35 x 26.7 x 5.6 centimetres
Item Weight	1.3 Pounds
Manufacturer	AudioControl
Manufacturer Part Number	MATRIX PLUS
Maximum Supply Voltage	13 Volts
Model Number	MATRIX PLUS
Mounting Type	Freestanding
Number of Channels	6
Number of Items	1
Number of Packs	1
Package Type Name	Standard_packaging
Specification Met	Some Technical Specifications
UPC	855814005921 617999086313
Unit Count	1.0 count
Voltage	9.5 Volts

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19591430₫

Duties & taxes included

In stock

Sold byAmazon VietnamDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Vietnam.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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1 week ago

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Received my product in pristine condition. Great service overall.

1 month ago

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