MB QUART FX4.100, FX4.70, FX4.50, FX2.60 FX1.400 / FX1.600, Mono Amplifiers, Designated

FX1.400 / FX1.600

Mono Amplifiers

FEATURES:

-1 Set of RCA inputs

-LEVEL: Variable sensitivity from 0.2V to 6V

-BASS EQ: Adjustable 45Hz bass boost from 0dB to 12dB

-SUBSONIC: Variable from 10Hz to 40Hz

-LOW PASS: Variable from 40Hz to 300Hz

OUTPUT INPUT

	REMOTE								L
POWER	BASS BOOST		SUBSONIC		LOW PASS			LEVEL
PROTECT	0dB	12dB	10Hz	40Hz	40Hz	300Hz	6V	0.2V	R

-POWER LED: Indicates the powered up and turned on condition

-PROTECT LED: Indicates a high voltage, low voltage, short circuit, hard clip, over heating or DC fault condition.

-LINE OUTPUT: Full range RCA pass through.

Interconnect cable checklist:

Connect the inputs to a suitable source, e.g. a head unit with good quality RCA cables.

Use at least #14 gauge speaker wiring. The amps have dual speaker terminals, simplifying the hookup of multiple speakers. These amps are mono, 1 channel, amplifiers

which have multiple positive0and negative connections for ease of wiring. The 2 positives .2V

are the same internally and the 2 negatives are the same internally.

Control checklist:

Refer to the section “Settings for Best Performance”

Minimum final loudspeaker impedance: 2-Ohm.

Warning: The mono amps are 4 & 2-Ohm stable only. They are not 1-Ohm stable.

MIN MAXX

MBQR-2

DESIGNATED

MONO OUTPUT FROM HEAD UNIT

PROTECT	POWER
	REMOTE
0dB	BASS
12dB	BOOST
10Hz 40Hz	SUBSONIC
40Hz	LOW
300Hz	PASS
6V	LEVEL
R	L
	OUTPUT
	INPUT

OUTPUT	+	MONO
	+
SPEAKER	-	SUBWOOFER
	-
FUSE
INPUTPOWER	BATT+12VREMGND	TO BATTERY + 12 Volts
		VIA FUSE
		REMOTE TURN-ON
		CHASSIS GROUND

2-Ohms each minimum

FUSE

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