Key Features:

• JL Audio HD Series Monoblock Class D Amplifier
• RMS Power Rating (11V-14.5V):
• 4 ohms: 1200 watts x 1 chan.
• 3 ohms: 1200 watts x 1 chan.
• 2 ohms: 1200 watts x 1 chan.
• 1.5 ohms: 1200 watts x 1 chan.
• Max power output: 1200 watts x 1 chan
• MOSFET power supply
• Remote bass level input (HD-RLC required and sold separately)
• LED power indicators
• Single channel operation
• Preamp RCA outputs
• Single Cycle ControlTM
• Heavy duty aluminum alloy heatsink for heat dissipation
• RCA level inputs
• Screw terminals
• Variable high-pass filter (50-500 Hz, 24 dB/octave)
• Variable low-pass filter (50-500 Hz, 24 dB/octave)
• Frequency response: 6-30,000 Hz
• Optional wired remote level control: JL Audio HD-RLC
• Optional stacking equipment for HD amplifiers: JL Audio HD Stack Kit
• Dimensions: 10-13/16″L x 8-1/4″W x 1-15/16″H
• 2-gauge power and ground wiring is required for installation. Contact us for information regarding a discount on select amplifier kits when purchased together with this amplifier.

Power Specifications – Subwoofer Channel

• RMS Power @ 4 ohms 1200 watts x 1 channel
• RMS Power @ 2 ohms 1200 watts x 1 channel
• RMS Power @ 1 ohm 1200 watts x 1 channel at 1.5 ohms
• Peak Power Output 1200 watts x 1 channel

Amplifier Specifications

• Amplifier Class D
• Number of Channels 1 – Mono
• Total Peak Power Output 1200 watts
• Total RMS Power Output 1200 watts
• Maximum Input Gauge Size 2 AWG
• Minimum Impedance Unbridged 1.5 ohms
• Minimum Impedance Bridged N/A
• THD at Rated RMS Power 1%
• Speaker Level Inputs No
• Preamp Outputs 1 pair
• Built-in Crossover Low-pass (LP)
• High-pass (HP)
• High-Pass Crossover Frequency 50 – 500 Hz
• Low-Pass Crossover Frequency 50 – 500 Hz
• Subsonic Filter 30 Hz
• Signal-to-Noise Ratio 110 dB
• Channel Separation N/A
• Bass Boost N/A
• Bass/Gain Remote Optional (Accessory required and sold separately)
• JL Audio HD-RLC
• Fan Cooled No
• Fuse Rating N/A
• CEA-2006 Compliant Yes