Profile HA1000 Short Circuit Protection, Thermal Protection, Protection Indicator

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Short Circuit Protection

The circuit protects the amplifier from damage due to a short found in the speakers or wiring. If one of the speakers or its wiring comes in contact with ground, the amplifier will shut down. To resume normal operation, correct the problem and turn the head unit off, then back on. The amplifier will reset and play again.

Thermal Protection

To protect the amplifier circuitry against damage caused by prolonged exposure to high temperatures, a thermal protection circuit is activated if the amplifier reaches excessively high operating temperature. Once the thermal circuit is activated, the amplifier will shut down to cool off. The Amplifier will automatically turn back on once it cools down to a safe operating temperature.

Protection Indicator

This red diagnostic LED on the side panel indicates that the amplifier has gone into protection. Once on, the amplifier will have no output. To resume normal operation, turn head unit off and back on again. If the amplifier immediately goes back into protection, check for high temperature, short circuits or low impedance.

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Contents Mosfet Power Amplifiers Introduction Keep Your Sales ReceiptRecommendation Safety Precautions Features and Benefits Tri-Mode Capable Excluding HA700M & HA1000M models Adjustable Input SensitivityPower and Speaker Terminals Remote Turn-onProtection Indicator Short Circuit ProtectionThermal Protection Power Connections Connect the B+ terminal of the amplifier to the cars batteryMounting Location Signal Connections TWO Channel Signal ConnectionsHigh Level Connections Optional Speaker Connections Speaker Connections Bridged Speaker Connections TRI-MODE Setting the Crossover and BASS/TREBLE Boost Low Pass Setting with Bass BoostHigh Pass Setting with Treble Boost Using Subsonic Filter and Phase Control Setting the GainTrouble Shooting the System Look for SolutionSpecifications HA400 HA600 HA1000HA740 HA1040 HA700M HA1000M Limited Warranty Warranty Repair Policy