Maxxsonics Q4.1500D, Q4.80 Channel Full Range Stereo With Mono Amp For Subwoofers, Chassis Ground

Q4.80 / Q4.150

4-Channel Amplifiers

4 Channel Full Range Stereo With Mono Amp For Subwoofers:

Interconnect cable checklist:

-Connect the four inputs of the amplifier to a Radio/CD with quality RCA cables. Switch setting checklist:

-1/2CH X-OVER: HP-FULL

-MULTIPLIER FREQUENCY: X1

-FILTER SLOPE: 12dB

-3/4CH X-OVER: HP-FULL

INPUT MODE: 4CH since 2 sets of RCA’s are connected.

-RCA’s from OUTPUT on 4CH amp to INPUTS on MONO amp.

Control checklist:

- Refer to the section “Settings for Best Performance”

Minimum final loudspeaker impedances:

-4CH Amp: 2 ohm per channel.

-MONO Amp: 1 Ohm

CH4	CH3
	INPUT
CH2	CH1

OUT

CLIP INDICATOR		CLIP INDICATOR
	AMBER-			AMBER-
GREEN-	SOFT CLIP	GREEN-		SOFT CLIP
PRE CLIP	RED-	PRE CLIP		RED-
	HARD CLIP			HARD CLIP
LEVEL		LEVEL
9V	0.2V	9V		0.2V
BASS BOOST		BASS BOOST
0dB	12dB	0dB		12dB
MULTIPLIER		BASS FREQUENCY
FREQUENCY
		30Hz		80Hz
X15	X1	HIGH PASS
FILTER SLOPE
6dB	12dB	15Hz		1KHz
CHANNELS 1&2		CHANNELS 3&4
HIGH PASS		LOW PASS
(x1) 20Hz	300Hz	40Hz		4.5KHz
(x15) 300Hz	4.5KHz	CROSSOVER
CROSSOVER
DUPE	HP-FULL	LP-BP	LP-BP HP-FULL
(3&4)		MONO STEREO
PROTECT		INPUT MODE
POWER		4CH		2CH

		-
		Ch4
OUTPUT	BRIDGED	+ -
		+Ch3
SPEAKER		-+-Ch2
	BRIDGED
		Ch1
FUSE		+
POWER INPUT

FULL RANGE

RCA PASS

THROUGH

MONO

SUBWOOFER

MIN MAXX

MBQR-2

R	L	OUTPUT
		INPUT
INPUT	BALANCED

	REMOTE
MASTER OUTPUT	SLAVE INPUT

				GREEN-PRE CLIP
		PROTECT		AMBER-SOFT CLIP
				RED-HARD CLIP
		POWER
				CLIP INDICATOR
	LEVEL		CONTROL
				Q-LINK
	9V	0.2V		INPUT	OUTPUT
				SLAVE	MASTER
	PHASE SHIFT			SUBSONIC
0		180		15Hz	35Hz
	PARAMETRIC BASS EQ
	BASS BOOST			LOW PASS
	0dB	12dB		35Hz	200Hz
	BANDWIDTH			BASS FREQUENCY
				30Hz	80Hz
	WIDE	NARROW

PRE-AMP X-OVER

OUTPUT	-
	-
SPEAKER	+
	+

POWERINPUT	BATT+12VREM GND	CHASSIS GROUND
		VIA FUSE
		REMOTE TURN-ON
		TO BATTERY + 12 Volts
	FUSE

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