Features:

• Precision Power Trax Series TRAX4.1600D
• Class-D Full Range 2 ohm Stable 4-Channel Amplifier
• RMS Power Rating:
• 4 ohms: 125 watts x 4 chan.
• 2 ohms: 200 watts x 4 chan.
• 1 ohm: ------------N/A------------
• Bridged, 4 ohms: 400 watts x 2 chan.
• Total power output: 1600 watts
• Pulse Width Modulated MOSFET power supply
• LED power (green) and protect (red) indicators
• Soft start turn-on
• 4/3/2 channel operation
• Preamp RCA outputs to daisy chain multiple amps
• 3-way protection circuitry (thermal, overload, and speaker short protection)
• Heavy-duty aluminum alloy heat-sink
• Variable high-pass filter: 120 - 3000 Hz
• Variable low-pass filter: 50 - 250 Hz
• Fuse Rating: 35A x 2
• Dimensions: 9.75"W x 13"L x 2.5"H

Specifications:

• Amplifier Series: Trax
• Amplifier Class: D
• Number of Channels: 4
• Total Peak Power Output: 1600 watts
• Total RMS Power Output: 400 watts
• Maximum Input Gauge Size: 8 AWG
• Minimum Impedance Unbridged: 2 ohms
• Minimum Impedance Bridged: 4 ohms
• Preamp Outputs: 1 pair
• Built-in Crossover: Low-Pass (LP), High-Pass (HP)
• High-Pass Crossover Frequency: 120 - 3000 Hz
• Low-Pass Crossover Frequency: 50 - 250 Hz
• Fuse Rating: 35A x 2 
• Total Fuse Rating: 70
• Strappable: Yes
• CEA-2006 Compliant: No