MTX Jackhammer JH300 Quick Start Manual Download Page 2

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Smart Engage and Active Fan Cooling  are registered trademarks of Mitek Corporation. 

 

 

 

 

 

 

 

 

 

 

 

 

 

   

   MTX002963 RevB 4/10  NDM569

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ACTIVE FAN COOLING

™  

WARNING 

JACKSTAND

™  

INSTALLATION 

Do not block air inlets (top) 

or outlets (sides) for 

best performance 

OR 

Twist 

to lock 

CAUTION

: JackStands are designed for stacking a maximum of three tiers of JackHammer Amplifiers 

 

and are not intended for installation within the passenger compartment of the vehicle. 

2. 

1. 

EBC MOUNTING

Mount EBC to

the dashboard 

or within reach

EBC ADJUSTMENT

Adjust gain to final level

that does not cause distortion

EBC will now be fully adjustable

up or down for best performance

2.

1.

AMPLIFIER GAIN

SETTINGS

EXTERNAL BASS CONTROL

SETTINGS

Turn Gain to 5V

Turn EBC to max

INDICATORS

Power

Protect

Thermal

Twist 

to lock 

JH300 

– 300 WATT MONO BLOCK, CLASS-D, JACKHAMMER AMPLIFIER 

JH600 

– 600 WATT MONO BLOCK, CLASS-D, JACKHAMMER AMPLIFIER 

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