TORO TECH AUDIO R4 Rage Amplifiers Video


The R4 features variable low pass crossovers for system flexibility. To eliminate any possible weak link we’ve spared no expense in offering the best possible connections with Tiffany-style RCA jacks as well as Nickle plated terminal blocks for power input & speaker output.

Stable at 1 Ohm with a high-quality Class D PCB layout that includes built-in auto-sensing turn on a function for vehicles that do not have the ability for RCA output, selective Bass Boost EQ for fine-tuning, soft delay remote turn on/off the circuit that eliminates pops, and clicks.

The R4 Amplifier utilizes a MOSFET power supply for high output and increased stability, variable gain control, and remote level control port for the optional controller. With dynamic features like its Parametric EQ with Q-Control and Built-In Auto Sensing Turn-On, the Rage R4 Amplifier blends power and performance with the sleek design allowing you to Rage in style.


Sound Quality Full-Range Class-D Design
Differential Input Switch to Eliminate Noise
Clip LED to Indicate Signal Clipping
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, High Pass, Full Range Electronic Crossover
45Hz Fixed Bass Boost From 0 ~ 12dB
Differential input switching to prevent ground noise.
Subsonic Filter Control to Filter Out Unwanted Low Frequencies 0Hz ~ 50Hz
Self-Diagnostic Protection Circuit with LED Status Indicator for Impedance Over-load, Speaker Short Circuit, Thermal Overheating, and DC Output
1Ω Stable Operation with Extensive Output Power Increase
Variable Gain Control
Remote Level Control Port (for optional controller)

PEAK Power= 2500w x 1
RMS @ 2 Ohms= 700w x 1
RMS @ 4 Ohms= 400w x 1
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