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MHD
MHD600/4
MHD750/1
MHD900/5
M-Series Marine
M400/4
M600/1
M600/6

 
Tutorials Reviews
MHD Amplifiers: Technologies
“Small” is not the real story here.
The revolutionary MHD amplifiers apply a switching technology called Single Cycle Control™ to deliver world-class, full-range sonic performance and very high power from what seems like an impossibly small package. The MHD’s tiny dimensions are made possible by their outstanding electrical efficiency (over 80% at 1/2 power), which also results in a lot less current draw from your boat’s batteries. Best of all, this patented technology makes the MHD’s the finest sounding marine amplifiers, at any price.
 
As with all JL Audio amplifiers, our never-quit Advanced Rollback Protection circuitry is standard as are noise-rejecting, differential-balanced inputs. MHD’s also feature a very comprehensive signal-processing section with variable slope crossovers (12dB or 24dB / octave) and a very handy remote level control option that allows you to install master or zone volume controls (sold separately) anywhere in your boat, even inside a cabin.
 
Yes, the game has changed.
How small and how powerful?
The MHD600/4 four-channel delivers 20% more power than the larger, 4-channel M-Series amp in the background, and draws only half the current in typical operation!
 
 
 
Available Models:
MHD600/4:
single cycle
Single Cycle Control™
Patented Single Cycle Control™ switching technology corrects output in each and every switching cycle (over 400,000 times per second) for pristine power delivery. more info...
RIPS
R.I.P.S. System™
The remarkable R.I.P.S. System™ ensures consistent power delivery over a wide range of battery voltages and load impedances. more info...
processing
Studio-Grade Signal Processing
A full complement of expertly executed signal processing features make MHD's flexible in application and a joy to tune in a variety of system designs. more info...
Differential Inputs
Greatly reduce noise common to marine installations. more info...
rollbackAdvanced Rollback Protection and RealSink™
Real, cast aluminum finned heat sinks and our "never-quit" rollback circuitry eliminate annoying thermal shutdown events. more info...
 Mounting Options
MHD Amplifiers have two mounting options to ease in installation and can also be stacked with an optional stacking kit. more info...
 Remote Level Control (HD-RLC)
With the addition of an HD-RLC you can control the overall level of the amplifier (or amplifiers) from the front of your vehicle. more info...
 Input Sensitivity Setting Tutorial
Learn how to properly set input sensitivity ("gain") in this interactive, easy to follow tutorial (Flash required). more info...
 
 

 

 
     
 
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