JL Audio HD Monoblock Amplifier | Car Amplifier | Garmin | Audio

JL Audio HD Car Monoblock Amplifier

Monoblock Amplifier (1200 W) (HD1200/1)

Part Number 010-03170-00

ONLINE STORE

Feature
Specs
In The Box
Update
Accessories
Compatible Devices

COMPACT, POWERFUL, EFFICIENT

Combining groundbreaking JL Audio Single Cycle Control^™ switching along with Regulated, Intelligent Power Supply (R.I.P.S.^™) technologies, these HD monoblock amplifiers deliver world-class, full-range fidelity and ultrapowerful output from a surprisingly small package.

SELECTABLE 12- OR 24-DECIBEL/ OCTAVE FILTER SLOPE

REMOVABLE POWER AND SPEAKER CONNECTORS

SELECTABLE INPUT VOLTAGE: LOW (200 MV TO 2-VOLT RMS) TO HIGH (800 MV TO 8-VOLT RMS)

INFRASONIC FILTER AND POLARITY SWITCH

2 MOUNTING OPTIONS PLUS A SPACE-SAVING STACKING FEATURE

2-YEAR WARRANTY

WHAT YOU'LL LOVE

BIG POWER, SMALL SIZE

Small size, minimal heat and lots of power — Class-D amplifier design with innovative JL Audio switching technology applies output correction more than 400,000 times per second to deliver exceptional audio quality with reduced current draw and heat.

MAX POWER AT ANY VOLTAGE OR IMPEDANCE

In both the 750- and 1200-watt HD monoblock versions, our tightly controlled Regulated, Intelligent Power Supply design maintains full power output from any impedance between 1.5 and 4 ohms per channel and at any supply voltage from 11 to 14.5 volts.

STUDIO-GRADE SIGNAL PROCESSING

Selectable 12-decibel/octave (Butterworth) or steep 24-decibel/octave (Linkwitz-Riley) filters with calibrated potentiometer make it easy to extract optimum performance from your subwoofer.

ADVANCED ROLLBACK PROTECTION

A proprietary protection circuit monitors the amplifier’s thermal condition, rolling back peak output power until the amplifier cools down to a safe operating temperature.

FLEXIBLE MOUNTING OPTIONS

For single or multiple amplifier installations, standard mounting screws with corner caps and lateral mounting feet are provided. An optional stacking kit is also available for mounting one amplifier atop another.

AUDIO TECHNOLOGIES

DIFFERENTIAL-BALANCED INPUTS

Combating induced cable noise, this technology allows for the use of conventional RCA cables while delivering many of the benefits of a true balanced connection and accepting a wide range of input signal levels.

REALSINK CHASSIS

Using vertical cast-alloy fins to dissipate heat effectively, the RealSink design requires no noisy fans and permits stacking without losing cooling ability.

R.I.P.S. POWER TECHNOLOGY

Regulated, Intelligent Power Supply is a technology designed to adjust the amplifier’s operation and ensure full and consistent power delivery over a wide range of battery voltages and load impedances.

SINGLE CYCLE CONTROL TECHNOLOGY

Innovative JL Audio switching technology applies output correction more than 400,000 times per second to deliver exceptional audio quality with reduced current draw and heat.

General
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)
Operating voltage	11-14.5 VDC
Warranty	2 years
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	yes
Infrasonic filter: Subwoofer Channel	30 Hz, Defeatable
Remote level control	Optional (HD-RLC)
Output polarity switch	yes
Pass-through preamp output	Buffered

HD amplifier
Power input plug
Speaker connection plug(s)
Four mounting feet
2.5 mm Allen-wrench
4 mm Allen-wrench
Four machine screws
JL Audio badge

JL Audio HD Car Monoblock Amplifier

JL Audio HD Car Monoblock Amplifier

Monoblock Amplifier (1200 W) (HD1200/1)

COMPACT, POWERFUL, EFFICIENT

WHAT YOU'LL LOVE

BIG POWER, SMALL SIZE

MAX POWER AT ANY VOLTAGE OR IMPEDANCE

STUDIO-GRADE SIGNAL PROCESSING

ADVANCED ROLLBACK PROTECTION

FLEXIBLE MOUNTING OPTIONS

AUDIO TECHNOLOGIES

DIFFERENTIAL-BALANCED INPUTS

REALSINK CHASSIS

R.I.P.S. POWER TECHNOLOGY

SINGLE CYCLE CONTROL TECHNOLOGY

General

Audio

Signal Processing