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Maxxsonics GPV1200.4 manual

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Table of contents for the manual

  • Page 1

    AMPLIFIERS DRIVE GPV800.2 / GPV1100.2 / GPV3500.2 GPV1200.4 / GPV1800.4 / GPV2400.4 GPV2100.1[...]

  • Page 2

    Ground Pounder GPV AMPLIFIERS INDEX P AGE Crunch is proud to introduce the finest high end car audio products available and would like to thank you for your continued support. The Ground Pounder Series range of products have been designed to a very high level of performance, with features unavailable in any other products. All of the amplifiers hav[...]

  • Page 3

    GENERAL INST ALLA TION PROCEDURE 1 System Design Installation The success of any car stereo system relies on several factors, such as the system design, execution of the installation, and system setup. Please remember that any system is only as good as its weakest link. Please remember that higher power systems are not necessarily useful purely for[...]

  • Page 4

    AMPLIFIER FEA TURE DESCRIPTIONS GROUND POUNDER GPV AMPLIFIERS: Each model is capable of 4 & 2-Ohms stereo per channel, or 4-Ohms mono bridged operation except All Crunch amplifiers feature a comprehensive diagnostic system, with speaker lead short circuit, and amplifier DC faults indicated by the red “ PROTECT” LED. the mono amps which are [...]

  • Page 5

    GROUND POUNDER DRIVE GROUND POUNDER DRIVE GPV800.2 / GPV1 100.2 / GPV3500.2 2 CHANNEL AMPLIFIER APPLICA TIONS 3 FULL RANGE MONO This is the most basic application for the GROUND POUNDER Series 2 channel 3. Crossover frequency control checklist: amplifiers. N/A for full range operation. 4. Line Level: 1. Interconnect cable checklist: Connect the LIN[...]

  • Page 6

    GROUND POUNDER DRIVE GROUND POUNDER DRIVE + - gnd - + HI INPUT 5V 0.2V 0dB 12dB 60Hz 1.2KHz 30Hz 250Hz LEVEL BASS EQ HPF LPF FULL LPF HPF MONO STEREO X-OVER MODE LINE OUT LINE INPUT L L R R POWER INPUT SPEAKER OUTPUT BRIDGED - LEFT + - LEFT + FUSE GND REM +12V + - gnd - + HI INPUT 5V 0.2V 0dB 12dB 60Hz 1.2KHz 30Hz 250Hz LEVEL BASS EQ HPF LPF FULL L[...]

  • Page 7

    GPV1200.4 / GPV1800.4 / GPV2400.4 4 CHANNEL AMPLIFIER APPLICA TIONS 4 CHANNEL FULL RANGE SYSTEM 2 or 3 CHANNEL FULL RANGE SYSTEM Crossover frequency control checklist: Here we show how to use the 4 channel amplifiers as straight forward discrete 4 channel Channels 1/2: full range units. - HI P ASS: N/A - LOW P ASS: N/A Interconnect cable checklist:[...]

  • Page 8

    6 Basic application Crossover frequency control checklist: These sub bass amplifiers can be used in any of the bi-amplification systems described in LOW P ASS: 40Hz to 150Hz this manual, replacing the 2 channel amplifiers as per the illustrations. SUBSONIC:15 Hz to 55 Hz BASS EQ: 0 to +9dB Interconnect cable checklist: Connect the inputs to a suita[...]

  • Page 9

    7[...]

  • Page 10

    8 SETTING UP SYSTEMS AFTER INST ALLA TION FOR BEST PERFORMANCE GPV2100.1 General: At this point you are ready to get more specific on the settings for your amplifier . Subsonic: This setting acts as a low frequency cut off for your system bass reproduction. The point that you set it at cuts of f any frequencies from reproduction beyond this point. [...]

  • Page 11

    TROUBLESHOOTING A SYSTEM 9 The key to finding the problem in a misbehaving sound system is to isolate parts of that system in a logical fashion to track down the fault. Description of the PROTECT system built into all GROUND POUNDER amplifiers The diagnostic system will shut down the amplifier , until reset by turning the head unit off, and back on[...]

  • Page 12

    10 Maxxsonics Limited W ar r anty As the manufacturer of Maxxsonics, Autotek, Crunch, MB Quar t and Hifonics car audio products, Maxxsonics USA Inc. Warr ants to the original consumer purchaser the amplifier to be free fr om defects in ma terial and workmanship for one (1) Y ear fr om date of purchase. All other par ts and accessories of the system[...]

  • Page 13

    1 1 OEM Integration Accessories MX-1 Premium High T o 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 T urn-On: Audio sense detects music signals from the OEM wires and activates the MX-1. As an option, the m[...]

  • Page 14

    12 Accessories LEVEL BYP ASS NORMAL RED - CLIP GREEN - 9V -20dB 0dB -6dB INPUT LEVEL PHASE BOOST P ARAMETRIC BASS EQ BANDWIDTH FREQUENCY 0.2V 180 +10 dB 100Hz 9V 0 0dB 30Hz MA XX-LINK MLX-100 SUBSONIC FIL TER 24 dB/OCT LOW P ASS FIL TER 24 dB/OCT OUTPUT LEVEL MODE ON SLA VE OFF MASTER RED - CLIP GREEN - 9V TEST TONE 65Hz 35Hz 250Hz 1V 9V 5V 7V 3V 1[...]

  • Page 15

    P ART#: S61 1[...]