TECHNICAL FEATURES
Installation of TORO AUDIO mobile amplifiers requires detailed knowledge of electronic wiring and proper
speaker impedance. We strongly recommend installation by an authorized TORO AUDIO dealer or certified
MECP installer. This Owners Manual only provides general installation and operation instructions. If you
have any reservations about your installation skills, please contact your local TORO AUDIO dealer for
assistance.
IMPORTANT: This amplifier is designed for operation in vehicles with 12-Volt negative
ground electrical systems only.
NOTE: The tools listed below may be required for basic installation
Sound Quality Full Range Class-D Design (MRX2,MRX4)
High Efficiency Class-D Design for Subwoofers (MR2)
Built-In Auto Sensing Turn-On Function (Hi-Inputs)
MOSFET Power Supplies for High Power Output and Best Stability into Low Impedance Loads
Soft Delay Remote Turn On/Off Circuit Eliminates Pops and Clicks
Variable Low Pass Electronic Crossover
Self-Diagnostic Protection Circuit with LED Status Indicator for; Impedance Over-load, Speaker Short
Circuit, Thermal Overheating, and DC Output
1-OHM Stable Operation with Extensive Output Power Increase (MR2)
Variable Gain Control
Remote Level Control Port (for optional controller)
An electric drill with bits
Phillips head and standard screwdrivers
Wire strippers
Crimping tool
VOM (electronic volt ohm meter)
Heat shrink tubing and heat gun
Soldering iron
Electronic (Rosen Core not Acid Core) Solder
INSTALLATION
EXPERIENCE
REQUIRED
