Product Description:

• Crunch GP-3500.1D Class D Amplifier
• Power Ratings:
  • 4 Ohms: 875 Watts x 1
  • 2 Ohms: 1750 Watts x 1
  • 1 Ohms: 3500 Watts x 1
• Low Noise Preamplifier Circuit
• High Level Inputs
• Versa Electronic Crossover
• Variable Electronic 12dB Crossovers
• QTD Technology Aluminum Heatsink
• High energy Pulse Width Modulated Power Supply
• Screw Down Connectors for Easy Installation
• Bass Remote Included
• Switchable Bass Boost: 0 / +6 / +12dB
• Subsonic Filter: 10 – 40 Hz
• Phase Shift: 0 – 180°
• Variable Voltage: .2 – 9v
• Frequency Response: 10Hz – 500Hz
• Speaker Level Inputs
• 4 gauge power and ground wiring is recommended for installation. 
• 12 Gauge Speaker Terminals
• Fusing: 25A x 2

Specifications:

• RMS Power @ 4 ohms: 500 watts x 1 channels
• RMS Power @ 2 ohms: 850 watts x 1 channels
• RMS Power @ 1 ohm: 1250 watts x 1 channels
• Amplifier Series: Ground Pounder (Crunch)
• Marine Certified: No
• Amplifier Class: D
• Number of Channels: 1 – Mono
• Total Peak Power Output: 3500 watts
• Total RMS Power Output: 1250 watts
• Maximum Input Gauge Size: 4 AWG
• Minimum Impedance Unbridged: 1 ohms
• Speaker Level Inputs: Yes
• Subsonic Filter: 10 – 40 Hz
• Bass/Gain Remote: Yes
• Fuse Rating: 30A x 2
• Total Fuse Rating: 60