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HD
HD600/4
HD750/1
HD900/5
Slash v2
250/1v2
300/2v2
300/4v2
450/4v2
500/1v2
1000/1v2
G-Series
G-MAX
G1300
G1700
G2250
G4500
G6600
J2
J2 250.1
J2 500.1
J2 1000.1
J2 360.2
J2 320.4
Discontinued

 
Tutorials Reviews
HD Amplifiers: Technologies
“Small” is not the real story here.
Making an amplifier small is great, of course... but not if power and sound quality are sacrificed.

This is why our engineering team focused on achieving world-class fidelity first, and then on making our HD amplifiers amazingly powerful, efficient and small. These efforts led to a remarkable switching amplifier technology called Single Cycle Control™, which allows all of these goals to be achieved.

This exclusive core amplifier technology is mated to our regulated, intelligent power supply (R.I.P.S.), advanced thermal management systems and a full complement of studio-grade processing features to put the all-new HD amplifiers in a performance class all their own.

We invite you to sonically compare the HD amplifiers to any amplifier, at any price... We think you will quickly discover that all the old amplifier compromises have suddenly vanished.
 
 
How small and how powerful?
The HD600/4 four-channel delivers twice the power of the much larger 4-channel Slash v2 amp in the background!
 
 
 
 
Available Models:
HD600/4:
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...
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...
Studio-Grade Signal Processing
A full complement of expertly executed signal processing features make HD's flexible in application and a joy to tune in a variety of system designs. more info...
Differential-Balanced Inputs
Greatly reduce noise and provide compatibility with a wide range of sources, including most OEM systems. more info...
Advanced 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
HD 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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