Crunch GTR1100.2 Manual
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Crunch GTR1100.2 Manual

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GTR
AMPLIFIERS
GTR1100.2 / GTR1000.4
GTR1000D / GTR2000D
GTR3000D

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Summary of Contents for Crunch GTR1100.2

  • Page 1 AMPLIFIERS GTR1100.2 / GTR1000.4 GTR1000D / GTR2000D GTR3000D...

  • Page 2: Table Of Contents

    GTR AMPLIFIERS Congratulations on the purchase of your brand new Crunch amplifier and thank you for your support! The GTR Series amplifiers have been designed to a very high level of performance, packed with features unavailable in many products within the same price category. All of the amplifiers have variable crossovers built in, with added touches such as subsonic filter/highpass filter, bass equalization and a bass remote control module for the mono amps that allows bass Level control from with in reach of the drivers seat.

  • Page 3: General Installation Procedure

    GENERAL INSTALLATION PROCEDURE System Design 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 high sound pressure levels, but also to establish a headroom capability, to reproduce musical peaks cleanly without distortion.

  • Page 4: Amplifier Feature Descriptions

    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 the mono amps which are capable of 4, 2 and 1-Ohm loads.

  • Page 5: Gtr1100.2 2-Channel Amplifier Applications

    FULL RANGE STEREO LINE INPUT REMOTE TURN-ON CHASSIS GROUND MONO This application illustrates the basic mono bridging method for all Crunch 2 channel Switch setting checklist: amplifiers. - The X-OVER switch must be in the LPF position. Interconnect cable checklist:...
  • Page 6 GTR1100.2 2-CHANNEL AMPLIFIER APPLICATIONS Stereo high pass with mono low-pass in a 2 way active, or bi-amplified system In this application we will use a 2 channel amplifier for the high frequencies, and a second Crossover frequency control checklist: one for the low frequencies, or mono sub bass. Please consult the speaker specifications Highs amplifier: to determine maximum amplifier power requirements.

  • Page 7: Gtr1000.4 4 Channel Amplifier Applications

    2 or 3 CHANNEL FULL RANGE SYSTEM Here we show how to use the 4 channel amplifiers as a 3 channel unit by taking Switch setting checklist: advantage of the mono bridging capability of all Crunch amplifiers. - 1/2CH X-OVER: FULL - 3/4CH X-OVER: LPF The following example shows how to create a 3 channel system by mono bridging channel pair 3 / 4.

  • Page 8: Gtr1000D / Gtr2000D D Class 1 Channel Amplifier Applications

    GTR1000D / GTR2000D / GTR3000D D CLASS 1 CHANNEL AMPLIFIER APPLICATION Basic application These sub bass amplifiers can be used in any of the bi-amplification systems described in Crossover frequency control checklist: this manual, replacing the 2 channel amplifiers as per the illustrations. LOW PASS: 40Hz to 150Hz SUBSONIC:15 Hz to 55 Hz Interconnect cable checklist:...

  • Page 10: Setting Up Systems After Installation For Best Performance

    SETTING UP SYSTEMS AFTER INSTALLATION FOR BEST PERFORMANCE GTR110.2 / GTR1000.4 General: At this point you are ready to get more specific on the settings for your amplifier. High Pass: -When in Hi Pass operation, this setting acts as a low frequency cut off for your system reproduction. The point that you set it at cuts off any frequencies from reproduction beyond this point.

  • Page 11: Troubleshooting And Diagnostics

    TROUBLESHOOTING A SYSTEM 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 GTR amplifiers The diagnostic system will shut down the amplifier, until reset by turning the head unit off, and back on.

  • Page 12: Product Warranty

    CRUNCH Maxxsonics Limited Warranty As the manufacturer of Maxxsonics, Autotek, Crunch, MB Quart and Hifonics car audio products, Maxxsonics USA Inc. Warrants to the original consumer purchaser the amplifier to be free from defects in material and workmanship for one (1) Year from date of purchase.

  • Page 13: Oem Integration Accessories

    OEM Integration Accessories MX-1 Premium High To Low Level Converter MX-3 Bass Controller * Converts High Level OEM speaker wires to Ultra Clean RCA Low Level Outputs * High Level Inputs: Accepts all types of High level Inputs * Parametric Bass EQ: Provides a wide array of subwoofer output signal including floating ground and high voltages up to 30 volts.
  • Page 14 Accessories SLAVE MASTER 35Hz 250Hz 15Hz 35Hz TEST TONE MODE LOW PASS RED - CLIP OUTPUT SUBSONIC 65Hz FILTER GREEN - 9V LEVEL FILTER 24 dB/OCT 24 dB/OCT MAXX-LINK MLX-100 0.2V +10 dB 30Hz 100Hz INPUT PHASE BOOST BANDWIDTH FREQUENCY LEVEL PARAMETRIC BASS EQ -6dB...
  • Page 15 PART#: S1111...

This manual is also suitable for:

Gtr2000dGtr1000.4Gtr1000dGtr3000d

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