MMATS Pro Audio LSX Series Amplifiers — Multi-Channel & Mono High-Power Models

MMATS Pro AudioSKU: LSX600X4
Authorized Dealer In-Store Only

Authorized dealer · In-store only

In-Store Only — We’ll Help You Get the Right One

This product is not available for online purchase or shipping. Call or text us and we’ll make sure you’re getting the right one—whether you’re picking it up over the counter or having SMS install it for you. All purchases are completed in-store at SMS Car Audio.

Description

MMATS Pro Audio LSX Series Amplifiers

LSX covers the high-output part of the MMATS amplifier lineup, from compact multi-channel power for mids/highs to very large mono power for subwoofer systems. The family now includes 4-channel, 2-channel and mono models so the system can stay within one amplifier platform as power requirements grow.

Current LSX lineup

  • 4-channel: LSX600x4, LSX900x4, LSX1400x4, LSX2600x4
  • 2-channel: LSX4000.2D
  • Mono: LSX1000.1D, LSX2000.1D, LSX4000.1D, LSX8000.1D, LSX12000.1D

Why we use LSX: the line gives us useful power steps without forcing a small system into an oversized amplifier or a large system into multiple undersized amps. The larger models are intended for systems where electrical support is planned from the start.

What matters before choosing one

  • Electrical: the 4K, 8K and 12K mono models demand serious alternator, battery, cable and fuse support.
  • Impedance: final speaker/sub wiring determines which model makes sense and how hard the charging system will be loaded.
  • System role: use the multi-channel models for full-range/mid-high duty and the .1D models for dedicated subwoofer power.
  • Warranty: the 2026 MMATS dealer sheet lists LSX with a 1-year warranty.

In-store / quote-only product. SMS Car Audio matches the amplifier to the vehicle, speakers/subwoofers, final impedance and electrical system before sale.

AMPLIFIER SYSTEM FIT

Where this fits in the build

An amplifier should be chosen around the channels, load, speaker or subwoofer plan, available electrical support and how hard the system needs to play.

Plan aroundMatch usable channels and power to the actual speakers and load.
Match itPlan signal processing and gain structure before chasing wattage.
Finish itHigher output may require charging, battery and wiring upgrades.