Low Noise Preamplifier Circuitry - Maximum low voltage signal from the source unit comes into the amplifier through a low voltage circuit which delivers minimal distortion through the amplification process.

RCA Inputs - Nickel-Plated RCA jacks create best connection and resist corrosion.

Hi Level Inputs - Hi level inputs with small connecting adapter for the highest sound quality connection.

Output Device Technology - Pulse Width Modulated (PWM) MOSFET power supply provides stable power through the PC board with minimal heat generation.

Heat Sink - Classic aluminum Hifonics design to minimize heat build up on the Pro-Fi output devices.

Power Supply - The dual coil Pulse Width Modulated power supply keeps voltage constant through the Ultra-Fi output devices.

Output Connections - Preamp RCA outputs to daisy chain multiple amps eliminate additional signal cables from the source unit.

Connection Type - Molded / angled secure connection for all system wires for ease of access during installation.

LED System Protection Circuitry Diagnostics - Monitor overload and speaker short protection with illuminated indicators on the amplifier end panel.