Crunch GP-3500.1D Ground Pounder Mono Subwoofer Car Audio Amplifier – 3500 Watts
The Crunch GP-3500.1D Ground Pounder Mono Amplifier is engineered to deliver powerful low-frequency performance for serious car audio enthusiasts. Featuring efficient Class D technology and stable 1-ohm operation, this monoblock amplifier is designed to maximize your subwoofer's output while maintaining compact size and reliable performance.
Whether you're upgrading your daily driver or building a competition-inspired bass system, the GP-3500.1D provides the power and tuning flexibility needed for deep, clean, and impactful bass.
Key Features
- 3,500 Watts Max Power Output
- Class D Monoblock Subwoofer Amplifier
- Stable at 1 Ohm
- 3,500W x 1 @ 1 Ohm (Max)
- 1,750W x 1 @ 2 Ohms (Max)
- 875W x 1 @ 4 Ohms (Max)
- Variable Electronic Low-Pass Crossover
- Adjustable Subsonic Filter
- Selectable Bass Boost (0 / +6 / +12 dB)
- Built-In Bass Level Control
- Wired Remote Bass Knob Included
- High-Level & RCA Inputs
- SPEED-FET MOSFET Technology
- Quick Thermal Dispersion (QTD) Aluminum Heat Sink
- PWM MOSFET Power Supply
- LED Power & Protection Indicators
- Nickel-Plated Brass Terminals
- Compact Chassis for Easy Installation
Advanced Performance
The GP-3500.1D utilizes high-efficiency Class D circuitry and Crunch's SPEED-FET MOSFET technology to deliver strong bass output while reducing heat and improving overall efficiency. The QTD aluminum heat sink helps dissipate heat during extended listening sessions for dependable operation.
Precision Bass Control
Dial in your system exactly the way you want with adjustable controls including:
- Variable Low-Pass Crossover
- Adjustable Subsonic Filter (10–40 Hz)
- Switchable Bass Boost
- Input Sensitivity Control
- Wired Remote Bass Level Control for on-the-fly adjustments
Flexible System Integration
Designed to work with both aftermarket and factory audio systems, the GP-3500.1D includes both RCA low-level inputs and speaker-level inputs for versatile installation options.
Specifications
- Amplifier Class: Class D
- Channels: Mono (1 Channel)
- Maximum Power: 3,500 Watts
- 1 Ohm Stable
- Frequency Response: 10 Hz – 500 Hz
- Variable Low-Pass Crossover
- Subsonic Filter: 10–40 Hz
- Bass Boost: 0 / +6 / +12 dB
- Input Sensitivity: 0.2V–9V
- Power Terminal: 4 AWG
- Speaker Terminal: 12 AWG
- Dimensions: 11.5" × 8" × 2.375"
What's Included
- Crunch GP-3500.1D Mono Amplifier
- Wired Bass Remote
- High-Level Input Harness
- Mounting Hardware
- User Manual
Perfect For
- Single or multiple subwoofer systems
- High-output bass installations
- Factory or aftermarket head units
- Cars, trucks, SUVs, and custom audio builds
Upgrade your car audio system with the Crunch GP-3500.1D Ground Pounder Mono Amplifier and experience powerful, hard-hitting bass with efficient Class D performance and versatile tuning controls.
|
| Specification |
GP-3500.1D |
| Series |
Ground Pounder |
| UPC |
806576231059 |
| Amplifier Type |
Mono Block |
| Amplifier Class |
Class D |
| Channels |
1 |
| Maximum Power |
3,500 Watts |
| Power @ 1Ω |
1 × 3,500W |
| Power @ 2Ω |
1 × 1,750W |
| Power @ 4Ω |
1 × 875W |
| Frequency Response |
10–500 Hz |
| Crossover |
Variable Electronic, 12 dB/Octave |
| Bass Boost |
0 / +6 / +12 dB |
| Subsonic Filter |
10–40 Hz |
| Phase Shift |
0–180° |
| Input Sensitivity |
0.2–9V |
| Inputs |
RCA / Speaker-Level |
| Power/Ground Terminals |
4 AWG |
| Speaker Terminals |
12 AWG |
| Fusing |
2 × 30A |
| Dimensions |
11.5" × 8" × 2.375" |
| Weight |
9.05 lbs |
| Bass Remote |
Included |
| Warranty |
1 Year |
