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Manafacture: MB QUART File size: 1.98 mb File name: MBQuartFormulaAmplifierManual.pdf Language of manual:

If you only have 1 set of RCA outputs from your - Refer to the section “Settings for Best Performance” headunit, you can simply connect those to the inputs for ch 1/2 and switch the MODE to Minimum final loudspeaker impedances: 2ch. The amplifier will auto sum the signal and provide mono output for bridged - 2 ohm per channel in stereo mode. channels 3/4. - 4 ohm mono bridged. POWEGRN IDN P U TREM BA TT+12V Ch4 Ch3 Ch2 Ch1 - + - + - + - + BRIDGED BRIDGED FUSE STEREO LINE INPUT MONO LINE INPUT INPUT MODE X-OVER HIGH PASS LEVEL LP/BP HP FULL 30Hz 150Hz 0dB 9dB 10Hz 1.2kHz 6V 0.2V OUTPUT X-OVER LOW PASS BASS EQ HIGH PASS LEVEL INPUT 4CH 2CH DUPE 3/4 HP FULL 10Hz 1.2kHz 6V 0.2V Ch1 Ch3 Ch2 Ch4 Ch 1&2 Ch 3&4 POWER PROTECTION INPUT MODE X-OVER HIGH P ASS LEVEL LP/BP HP FULL 30Hz 150Hz 0dB 9dB 10Hz 1.2kHz 6V 0.2V OUTPUT X-OVER LOW P AS BAS EQ HIGH P ASS LEVEL INPUT 4CH 2CH DUPE 3/4 HP FULL 10Hz 1.2kHz 6V 0.2V Ch2 Ch4 Ch1 Ch3 POWPERROTECTION POWEGRN IDN P U TREM BA TT+12V Ch4 Ch3 Ch2 Ch1 - + - + - + - + BRIDGED BRIDGED FUSE INPUT MODE X-OVER HIGH P ASS LEVEL LP/BP HP FULL 30Hz 150Hz 0dB 9dB 10Hz 1.2kHz 6V 0.2V OUTPUT X-OVER LOW P AS BAS EQ HIGH P ASS LEVEL INPUT 4CH 2CH DUPE 3/4 HP FULL 10Hz 1.2kHz 6V 0.2V Ch2 Ch4 Ch1 Ch3 POWPERROTECTION Mono Amplifiers FX1.400 / FX1.600 7 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 - 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. Control checklist: Refer to the section “Settings for Best Performance” 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 Minimum final loudspeaker impedance: 2-Ohm. which have multiple positive and negative connections for ease of wiring. The 2 positives Warning: The mono amps are 4 & 2-Ohm stable only. are the same internally and the 2 negatives are the same internally. They are not 1-Ohm stable. POWEGRN IDN P U TREM BA TT+12V SPEAK- E R O U- T P U T + + FUSE FUSE MONO SUBWOOFER REMOTE TURN-ON CHASSIS GROUND TO BATTERY + 12 Volts DESIGNATED VIA FUSE MONO OUTPUT FROM HEAD UNIT OUTPUT INPUT REMOTE L 0dB 12dB 10Hz 40Hz 40Hz 300Hz 6V 0.2V R POWER BASS BOOST SUBSONIC LOW PASS LEVEL PROTECT OUTPUT INPUT REMOTE R L 0dB 12dB 10Hz 40Hz 40Hz 30Hz 6V 0.2V BAS BOST SUBSONIC LOW P ASS LEVEL PROTECT POWER MBQR-2 MIN MAXX 2-Ohms each minimum 9 OEM Integration Accessories MX-1 Premium High To Low Level Converter Low Level Outputs * High Level Inputs: Accepts all types of High level Inputs including floating ground and high voltages up to 30 volts. * Audio Signal Sense / Hardwire Turn-On: Audio sense detects music signals from the OEM wires and activates the MX-1. As an option, the module also offers a remote turn-on wire. * Parametric Bass EQ: Features Bass Boost, adjustable Band Width (wide & narrow), Low Pass and Subsonic Filter. * Clipping Indicators: Visually indicates audio signals Pre-Clip, Soft Clip and Hard Clip * Balanced Line Output: Ultra clean DIN variable high voltage output for driving mono amps. * Remote Output: Driver circuit to turn on amplifier when module activates. * Bass Remote: Features for subwoofer Level control with builtin clipping indicators. * Input & Output Level Control: Allows for gain matching both radio and amplifier audio signals. * Converts High Level OEM speaker wires to Ultra Clean RCA MX-2 Deluxe High To Low Level Converter * Converts High Level OEM speaker wires to Ultra Clean RCA Low Level Outputs * High Level Inputs: Accepts all types of High level Inputs including floating ground and high voltages up to 30 volts. * Audio Signal Sense / Hardwire Turn-On: Audio sense detects music signals from the OEM wires and activates the MX-2. As an option, the module also offers a remote turn-on wire. * Remote Output: Driver circuit to turn on amplifier when module activates. MX-3 Bass Controller * Parametric Bass EQ: Provides a wide array of subwoofer output signal shaping controls to enhance bass response and sound quality including Bass Boost, adjustable Bandwidth (wide and narrow), Low Pass and Subsonic Filter. * Accepts a wide range of incoming music signal levels while accommodating all types o...

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