MB QUART RAA2400 Prot Protect LED Comes On, Amplifier shuts down, Specifications, MODEL- R Series

TROUBLESHOOTING

PROT (Protect) LED Comes On, Amplifier shuts down

Possible Cause

There is a short in the system

Amplifier has exceeded normal operating temperature due to improper ventilation.

Speaker impedance too low

Low battery voltage

Solution

Turn the system off. Check connection to all components for possible shorts. Check all wires and cables for kinks, splices, poor insulation, etc. Repair/replace if necessary.

Turn the system off and allow to cool. Verify adequate ventilation around amplifier. Move the amplifier to a spot with better ventilation if needed.

Check for proper speaker impedance, replace if needed.

Check that the vehicle charging system is maintaining proper voltage.

SPECIFICATIONS

MODEL- R Series		RAA2400
Continuous Power Rating (RMS) - Measured at 14.4 Battery Volts
4	Load Per Channel	200 Watts x 2Ch and ) 1% THD+N
2	Load Per Channel	400 Watts x 2Ch and ) 1% THD+N
4	Load Bridged (Mono)	800 Watts x 1Ch and ) 1% THD+N
Dimensions:
	Height	2.375" (6cm)
	Width	11.5" (29.2cm)
	Length	16.75" (42.5cm)
Amplifier Fuse Rating (Amp/Type)		(3) 30A / ATC
Battery Fuse Rating (Amp) External		90A
(Not Supplied)
Signal-to-Noise Ratio		>80dB A-weighted (reference: 0dB = 2Vrms)
Crossover		Selectable HPF/LPF or Off (High Pass / Low Pass or All Pass)
Crossover Slope		12dB/octave Butterworth
Crossover Frequency (Multiplier X1)		variable from 50Hz to 500Hz
Crossover Frequency (Multiplier X10)		variable from 500Hz to 5KHz
Frequency Response		0.25Hz to 100kHz (-3dB, 1watt)
Rated Bandwidth		20Hz to 20kHz
Signal Voltage Adjustment Range (RCA Input)		Variable from 0.15V to 8V
Protection		Shorted output, DC offset,
		thermal, power supply over-current
Input Impedance		20k ohms

These specifications are Amplifier Power Standard CEA-2006 Compliant

Specifications subject to change without notice

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