Product Description - JL Audio MHD600/4-24V Owner's Manual

Product descriPtion

The JL Audio MHD600/4-24V is a very
powerful and compact four-channel, full-
range amplifier utilizing patented Single Cycle
Control™ Class D technology for all channels.
This groundbreaking technology delivers
reference-grade sonic performance while
requiring far less current from the vessel's
electrical system than a conventional amplifier.
JL Audio's exclusive R.I.P.S. power supply
design optimizes the output of each channel pair
for any impedance between 1.5 and 4 ohms per
channel (3-8 ohms bridged) allowing you to get
full use of the MHD600/4-24V's performance
capabilities with a wide range of speaker systems.
The tightly regulated power supply design also
means that the MHD600/4-24V's clean power
output capability remains stable over a wide range
of voltages, resulting in enhanced fidelity.
The MHD600/4-24V flexible, studio-grade
signal processing allows it to be deployed in a
wide range of system applications:
1) As a four-channel (150W x 4) full-range
amplifier, delivering full-range signals to two
separate stereo speaker systems (front and rear,
for example).
2) As a powerful (150W x 4) four-channel satellite
amplifier in a bi-amplified system, delivering
high-passed signals to front and rear speaker
systems. Preamp outputs permit connection
of a separate amplifier to drive the subwoofer
system.
3) As a 600W full-system amplifier in
bi-amplified mode with one channel pair
driving subwoofers in low-pass mode (150W
x 2 or 300W x 1) and the other channel pair
driving main speakers in high-pass mode
(150W x 2).
4) As a very powerful (300W x 2) full-range
amplifier, delivering full-range signals to a
stereo speaker system.
4 | JL Audio - MHD600/4-24V Owner's Manual
5) As a very powerful (300W x 2) two-channel
satellite amplifier in a bi-amplified system,
delivering high-passed signals to a stereo
speaker system. Preamp outputs permit
connection of a separate amplifier to drive the
subwoofer system.
6) As a powerful (300W x 2) two-channel
subwoofer amplifier in a bi-amplified system,
delivering low-passed signals to a dual
subwoofer system. Preamp outputs permit
connection of a separate amplifier to drive the
satellite speakers.
The MHD600/4-24V's flexible input and
crossover sections permit operation with
a wide variety of source units and system
configurations. It can be operated with a
single pair of stereo inputs or with separate
inputs for its front and rear channels.
The MHD600/4-24V's preamp output can
send pass-through signals from the Front Inputs
only or it can sum all four input channels to
feed a non-fading signal to a separate subwoofer
amplifier.
As we said, it's very flexible.