Low Noise Preamplifier Circuit - Maximum low voltage signal from the source unit comes into the amplifier circuit with minimal distortion.

RCA Inputs - Nickel-plated RCA jacks create the most efficient High/Low Level audio connection and resist corrosion.

Crossover Type - Variable electronic crossovers allow for complete control of the sound.

Electronic Equalizer - Control of amplifier output with on-board electronic crossover to tailor specific frequencies to speakers and subwoofers.

Output Device Technology - Pro-F Output Device Technology: The Ultra-Fi MOSFET is designed for music production vs just electronics output power. It produces very musical high power with high efficiency for cooling and minimal distortion.

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

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

Output Connections - High temperature impact resistant nickel plated connectors with allen head set screws which allow for secure termination of wire and creates an erosion resistant seal.

Connection Type - Secure molded connection terminal for all Power, Ground and Speaker connections. Angled for ease of access while creating a clean wire management profile.

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

Phase Adjustment - Phase 0-180°: Bass drum attack, snap requires phase between deep frequency subwoofers and upper midbass speakers.