Uploaded March 2026 | Updated September 2026, 2 weeks ago

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DOWN4SOUND MM1604 (MINI MAXX) - RED | 600W RMS MINI 4CH CAR AUDIO AMPLIFIER
down4soundshop.com/MM1604-RD-/?searchid=0&search_query=1604

The DOWN4SOUND MM1604 Mini Maxx in Teal is a compact 4 channel full range Class D car audio amplifier built for clean installs and efficient power delivery. Rated at 600W RMS, it is designed to drive mids and highs with authority, run active speaker setups, or bridge channels when you need more output from a compact platform.

The Teal edition is made for color themed builds and clean presentation focused installs where the finish matters as much as the performance.

Key Features

600W RMS rated output
4 channel full range Class D amplifier
Bridgeable channels for flexible system design
Adjustable crossovers for precise tuning
High efficiency design for reduced heat
4 way protection circuit for reliable operation
Input sensitivity 0.2V to 6V
Operating voltage 9V to 15.5V
Power Output

4 × 160W RMS at 4 ohms
4 × 220W RMS at 2 ohms
2 × 455W RMS at 4 ohms bridged