Transform your car audio system with the JL audio HD12001 Monoblock Class D Amplifier. This amplifier redefines sound quality with its 1200 watts of pure power. It's perfect for delivering crisp, clean sound at any volume level.

The compact design of the JL audio HD12001 Monoblock Class D Amplifier makes it an ideal choice for any vehicle. Its efficient power delivery allows you to enjoy high-quality audio without draining your car’s battery. This delivers excellent performance for both casual listeners and audiophiles.

Equipped with advanced class D technology, the JL audio HD12001 Monoblock Class D Amplifier ensures minimal distortion. This technology enhances the clarity of your music. You’ll notice the difference even at high volumes.

Installation is straightforward, thanks to its versatile design. The JL audio HD12001 Monoblock Class D Amplifier integrates smoothly with your existing audio setup. This amplifier is built for durability, ensuring you get the most out of your investment.

At Garage Audio, we specialize in products that elevate your car audio experience. The JL audio HD12001 Monoblock Class D Amplifier is a testament to that commitment. Make a bold upgrade to your sound system today and feel the difference.

Channels Monoblock
Physical dimensions (Height) 1.93" (49 mm)
Physical dimensions (Width) 10.74" (273 mm)
Physical dimensions (Depth) 7.85" (199 mm)
Weight
6.6 lbs (2.99 kg)

Warranty 2 years
Operating voltage 11-14.5 VDC
Audio
Amplifier class Class D
Rated continuous (RMS) power (14.4 V input @ 4 Ohm < 1% THD) Monoblock (750 W): 750 W x 1
Monoblock (1200 W): 1200 W x 1
Rated continuous (RMS) power (14.4 V input @ 2 Ohm < 1% THD) Monoblock (750 W): 750 W x 1
Monoblock (1200 W): 1200 W x 1
Rated continuous (RMS) power (12.5 V input @ 4 Ohm < 1% THD) Monoblock (750 W): 750 W x 1
Monoblock (1200 W): 1200 W x 1
Rated continuous (RMS) power (12.5 V input @ 2 Ohm < 1% THD) Monoblock (750 W): 750 W x 1
Monoblock (1200 W): 1200 W x 1
Signal-to-Noise Ratio, referred to highest rated power (A-weighted, 20 Hz - 20 kHz noise bandwidth): Analog Inputs 111 dB
Signal-to-Noise Ratio, referred to 1 W (A-weighted, 20 Hz - 20 kHz noise bandwidth): Analog Inputs 82.2 dB
Damping factor @ 4 Ω >500/50 Hz
Damping factor @ 2 Ω >250/50 Hz
THD+N @ Rated Power <0.03% @ 4 Ω
Frequency response (+0, -1dB) 6 Hz-8 kHz
Input voltage range @ RCA inputs Switchable from 200 mV-2 V RMS (Low) to 800 mV-8 V RMS (High)
Fuse rating Monoblock (750 W): 60 A
Monoblock (1200 W): 100 A
Recommended fuse type(s) AFS, AGU or MaxiFuse™
Min. copper power/Ground wire gauge 4 AWG wire
Signal Processing
Filter mode(s): Channels 1 & 2 Off, Low-pass or High-pass
Filter Slope(s): Channels 1 & 2 12/24 dB/octave
Filter frequency range: Channels 1 & 2 50 Hz-500 Hz
Detented, calibrated filter frequent potentiometers
Infrasonic filter: Subwoofer Channel 30 Hz, Defeatable
Remote level control Optional (HD-RLC)
Output polarity switch
Pass-through preamp output Buffered