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CRUNCH

GP-3500.1D

GP-3500.1D

Mono Class D Car Amplifier, 3500W At 1 Ohm, Phase Control, High-Level Inputs, Bass Remote Included

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Regular price $104.95
Sale price $104.95 Regular price $169.00
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Features
    • 3500W at 1 ohm with 1-ohm stable Class D circuitry
    • Powers multiple subwoofers wired to a 1-ohm final load
    • 0 to 180 degree phase shift aligns the subs with your speakers
    • Wired bass remote included for in-cabin level control
    • High-level inputs connect directly to factory head units
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    • Crunch GP-3500.1D Mono Amplifier
    • Wired Bass Remote

SKU: SKU: GP-3500.1D

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Product Description

The Crunch GP-3500.1D Ground Pounder is a mono Class D subwoofer amplifier stable down to 1 ohm, delivering 1 x 3500W at 1 ohm, 1 x 1750W at 2 ohms, and 1 x 875W at 4 ohms. One-ohm stability is what separates it from the rest of the line: two dual voice coil subwoofers wired to a 1-ohm final load will run here without pushing the amp into protection.

Class D circuitry with SPEED-FET MOSFET output devices keeps efficiency high at that load, and QTD aluminum heat sinking carries extra mass to move heat away during sustained output. A high energy Pulse Width Modulated power supply keeps the draw on the vehicle electrical system as low as this power level allows.

Tuning covers the full range a large subwoofer system needs. A variable 12dB per octave crossover sets the upper limit, a 10Hz to 40Hz subsonic filter keeps the woofers off frequencies the enclosure cannot support, and a 0 to 180 degree phase shift time-aligns bass with the front stage. Bass boost is switchable at 0, +6, or +12dB, and frequency response spans 10Hz to 500Hz.

The included wired bass remote mounts in the cabin for level control on the move. RCA and high-level inputs are both fitted, with input sensitivity from 0.2V to 9V, so factory head units connect directly.

Nickel-plated brass screw-down terminals accept 4 AWG power and ground with 12 AWG speaker wire, LED diagnostics report overload and short conditions, and dual 30A fusing protects the run.

Features

    • Stable Down To One Ohm

      Two dual voice coil subwoofers wired to a 1-ohm load pull 3500W here, a load that sends most mono amplifiers into protection mode.

    • Scales With The System

      1 x 875W at 4 ohms, 1 x 1750W at 2 ohms, or 1 x 3500W at 1 ohm covers a single sub through a full multi-driver build.

    • Time The Bass To Your Speakers

      A 0 to 180 degree phase shift aligns subwoofer output with the front stage, tightening bass that otherwise sounds detached from the music.

    • Protection At Extreme Excursion

      A 10Hz-40Hz subsonic filter blocks frequencies the enclosure cannot support, which becomes critical once output reaches this level.

    • Bass Control From Your Seat

      The included wired bass remote mounts anywhere in the cabin, so subwoofer level adjusts on the move without touching the amplifier.

Technical Specifications

  • Product Type Mono Car Amplifier
  • Amplifier Class Class D
  • Total Channels 1
  • Max Power 3500W
  • Power @ 1 Ohm 1 x 3500W
  • Power @ 2 Ohms 1 x 1750W
  • Power @ 4 Ohms 1 x 875W
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