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Table of Contents
Related Manuals for Heritage HTG157
Summary of Contents for Heritage HTG157
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Page 2: Connecting The Power
CONNECTING THE POWER CAUTION: AS A PRECAUTION, DISCONNECT THE POWER WIRE FROM THE BATTERY WHILE MAKING THE POWER AND GROUND CONNECTIONS TO THE AMPLIFIER. 4/8 GAUGE(Thicker if planning for additional Amplifiers) wire is recommended for both the power and ground wires 12 Gauge, for the remote turn-on wire 16 Gauge. Both types are available at most Mobile Audio Dealers or Installation Shop. -
Page 3: Panel Layout
PANEL LAYOUT HTG157 FRONT VIEW HTG237 / HTG257 FRONT VIEW HTG2100D FRONT VIEW HTG447 FRONT VIEW... - Page 4 PANEL LAYOUT HTG157 REAR VIEW HTG237 / HTG257 REAR VIEW HTG2100D REAR VIEW HTG447 REAR VIEW...
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Page 5: Control Functions
6. Bass BOOST HTG237/HTG257/HTG2100D : The boost can be adjusted between 0dB to12dB. HTG157/HTG447 : The boost can be selected among 0dB, 6dB and 12dB. 7. REMOTE Controls the subwoofer amplifier gain, from a remote location for ease of adjustment during listening. - Page 6 CONTROL FUNCTIONS 8. LED Will illuminate GREEN to indicate the amplifier is on and operating normally, and will be illuminated RED if the amplifier shuts down due to short circuit, DC offset, or overheating detected by on board protection circuitry 9.
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Page 7: System Diagrams
System Diagrams MONO Channel System Design #1 HTG157 HTG2100D... - Page 8 System Diagrams 2Channel System Design #1 HTG237 / HTG257...
- Page 9 System Diagrams 2Channel System Design #2 HTG237 / HTG257...
- Page 10 System Diagrams 2Channel System Design #3 HTG237 / HTG257...
- Page 11 System Diagrams 4Channel System Design #1 HTG447...
- Page 12 System Diagrams 4Channel System Design #2 HTG447...
- Page 13 System Diagrams 4Channel System Design #3 HTG447 WOOFER 4-8ohms 4-8 Ohms 4-8 Ohms 4-8 Ohms 4-8 Ohms WOOFER 4-8ohms...
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Page 14: Troubleshooting Guide
TROUBLE SHOOTING GUIDE SYMPTOMS CHECK POINTS CURE NO SOUND Is the power Check fuses in amplifier. LED illuminated? Be sure Turn-on lead is connected No power to power wire Repair power wire or connections AMP NOT No power to remote Check connections to radio SWITCHING wire with receiver on... - Page 15 WARNINGS Investigate the layout of your automobile thoroughly before drilling or cutting any holes. Take care when to work near the gas tanks, lines, or hydraulic lines, and electrical wiring. Don't use power amplifier unmounted. Attach this system securely to the auto- mobile to prevent damage, particularly in the event of an accident.
- Page 16 System Diagrams 4Channel System Design #1 HTG447...
- Page 17 System Diagrams 4Channel System Design #2 HTG447...
- Page 18 System Diagrams 4Channel System Design #3 HTG447 WOOFER 4-8ohms 4-8 Ohms 4-8 Ohms 4-8 Ohms 4-8 Ohms WOOFER 4-8ohms...
- Page 19 TROUBLE SHOOTING GUIDE SYMPTOMS CHECK POINTS CURE NO SOUND Is the power Check fuses in amplifier. LED illuminated? Be sure Turn-on lead is connected No power to power wire Repair power wire or connections AMP NOT No power to remote Check connections to radio SWITCHING wire with receiver on...
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Page 20: Specifications
SPECIFICATIONS... - Page 21 WARNINGS Investigate the layout of your automobile thoroughly before drilling or cutting any holes. Take care when to work near the gas tanks, lines, or hydraulic lines, and electrical wiring. Don't use power amplifier unmounted. Attach this system securely to the auto- mobile to prevent damage, particularly in the event of an accident.