Crunch CRA-2000.1 CRA Series Mono Block Subwoofer Car Audio Amplifier – 2000 Watts
The Crunch CRA-2000.1 CRA Series Mono Block Amplifier is designed to deliver powerful, efficient bass performance for car audio enthusiasts seeking strong subwoofer output in a compact and reliable design. Featuring Class D amplifier technology, a high-efficiency switch mode power supply, and advanced tuning controls, this monoblock amplifier provides the power and flexibility needed for high-performance bass systems.
Built for demanding subwoofer applications, the CRA-2000.1 delivers up to 2,000 watts of maximum power output and is 1-ohm stable for flexible system configurations. Its efficient design helps maintain consistent performance while reducing heat and power consumption, making it ideal for custom installations, daily drivers, and bass-focused audio builds.
Key Features
- 2,000 Watts Max Power Output
- Mono Block Class D Subwoofer Amplifier
- 1 Ohm Stable Operation
- High-Efficiency Class D Circuitry
- Switch Mode Power Supply (SMPS)
- SPEED-FET MOSFET Output Technology
- Variable Low-Pass Crossover
- Adjustable Subsonic Filter
- Variable Bass Boost Control
- Wired Remote Bass Level Control Included
- RCA & High-Level Inputs
- DC Signal Sense Auto Turn-On
- Low Noise Preamplifier Circuit
- Thermal, Overload & Speaker Short Protection
- LED Power & Protection Indicators
- Nickel-Plated Connection Terminals
- Compact Chassis Design for Easy Installation
Advanced Bass Performance
The CRA-2000.1 combines efficient Class D amplification with Crunch’s advanced power supply technology to deliver strong, controlled bass output. The switch mode power supply helps provide stable power delivery, allowing your subwoofer system to perform consistently during high-output listening sessions.
Precision Subwoofer Control
Customize your bass response with built-in tuning controls designed for maximum system flexibility, including:
- Variable Low-Pass Crossover (40Hz–300Hz)
- Adjustable Subsonic Filter (10Hz–40Hz)
- Variable Bass Boost (0–12dB)
- Adjustable Input Sensitivity
- Wired Bass Remote Control for convenient in-cabin adjustments
Flexible System Integration
The CRA-2000.1 supports both factory and aftermarket audio systems with RCA and high-level inputs for easy installation. High-level inputs allow integration with OEM radios, while DC signal sense auto turn-on simplifies installation by allowing the amplifier to activate when an audio signal is detected.
Specifications
- Amplifier Class: Class D
- Channels: Mono (1 Channel)
- Maximum Power: 2,000 Watts
- Power Output @ 1 Ohm: 1 x 2,000 Watts
- Power Output @ 2 Ohms: 1 x 1,000 Watts
- Power Output @ 4 Ohms: 1 x 500 Watts
- Frequency Response: 12Hz – 315Hz
- Variable Low-Pass Crossover: 40Hz – 300Hz
- Subsonic Filter: 10Hz – 40Hz
- Bass Boost: 0–12dB
- Input Sensitivity: 0.2V – 6V
- Signal-to-Noise Ratio: -105.3dBA
- Total Harmonic Distortion: <0.27%
- Input Options: RCA & High-Level Inputs
- Power Wire Size: 4 AWG
- Speaker Wire Size: 8 AWG
- Fuse Rating: External 125A
What's Included
- Crunch CRA-2000.1 Mono Block Amplifier
- Wired Bass Remote
- Installation Hardware
- User Manual
Perfect For
- High-output subwoofer systems
- Custom bass installations
- SPL-inspired audio builds
- Factory or aftermarket head units
- Cars, trucks, SUVs, and custom vehicle audio systems
Upgrade your vehicle’s sound system with the Crunch CRA-2000.1 Mono Block Amplifier and experience powerful bass performance, efficient Class D operation, and advanced tuning controls designed for serious car audio enthusiasts.
|
| Specification |
CRA-2000.1 |
| Series |
CRA |
| UPC |
806576238096 |
| Amplifier Type |
Mono Block |
| Amplifier Class |
Class D |
| Channels |
1 |
| Maximum Power |
2,000 Watts |
| Power @ 1Ω |
1 × 2,000W |
| Power @ 2Ω |
1 × 1,000W |
| Power @ 4Ω |
1 × 500W |
| Frequency Response |
12–315 Hz |
| Low-Pass Crossover |
40–300 Hz |
| Crossover Slope |
12 dB/Octave |
| Bass Boost |
0–12 dB |
| Subsonic Filter |
10–40 Hz |
| Input Sensitivity |
0.2–6V |
| Signal-to-Noise Ratio |
-105.3 dBA |
| THD |
<0.27% |
| Inputs |
RCA / High-Level |
| Power/Ground Terminals |
4 AWG |
| Speaker Terminals |
8 AWG |
| Fusing |
External 125A |
| Dimensions |
9.25" × 4.25" × 2.1" |
| Weight |
3.15 lbs |
| Bass Remote |
Included |
| Auto Turn-On |
Yes |
| Warranty |
1 Year |