The Smart 5 is a Multi-impedance amplifier and contains a new control technology and new functions with 5000W RMS rated power in the range of 1 to 2 Ohms: (1 - 1.33 - 1.5 - 1.67 and 2 Ohms with same power)
This amplifier have a Smart Cooler with four internal ventilation fans. For perfect functioning, the amplifier must be installed in a cool and aired place with at least 1”(25mm) space around the heatsink for proper heat spreading. The usually working temperature of amplifier is 65°C.
The recommended wire gauge for Positive / negative power supply cable is 2 x 2/0 AWG. For Output cables wire gauge is 7 AWG and for protection fuse or circuit breaker is 230A
GAIN: Adjusts the input sensitivity of the amplifier, allowing a perfect adjustment to the output signal levels of various head units models on the market. It is possible to adjust from 4V (minimum sensitivity) to 0.2V (maximum sensitivity).
IN: Input of signal to be amplified. Connect the to the RCA output of the Head Unit using good shielded cable to avoid noise interference. OUT:Audio signal output. Sends the same input (IN) signal to another amplifier, allowing cascading.