Crunch CRA-3000.1 CRA Series Mono Block Subwoofer Car Audio Amplifier – 3000 Watts
The Crunch CRA-3000.1 CRA Series Mono Block Amplifier is built to deliver powerful, efficient bass performance for serious car audio enthusiasts. Featuring advanced Class D technology, a high-efficiency switch mode power supply, and a compact design, this monoblock amplifier provides the power and control needed to drive high-performance subwoofer systems with deep, impactful low-frequency output.
Designed for demanding bass applications, the CRA-3000.1 delivers up to 3,000 watts of maximum power and supports 1-ohm operation for flexible subwoofer system configurations. Advanced tuning controls, flexible input options, and built-in protection features make it an excellent choice for custom builds, daily drivers, and high-output bass systems.
Key Features
- 3,000 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
- Built-In Bass Boost Control
- Wired Remote Bass Level Control Included
- RCA & High-Level Inputs
- DC Signal Sense Auto Turn-On
- Thermal, Overload & Speaker Short Protection
- LED Power & Protection Indicators
- Nickel-Plated Connection Terminals
- Compact Chassis Design for Easy Installation
Advanced Bass Performance
The CRA-3000.1 combines efficient Class D amplification with advanced power supply technology to provide strong, consistent bass output while minimizing heat and power loss. Its high-efficiency design helps maintain stable performance during demanding listening sessions, allowing your subwoofer system to deliver powerful and controlled low-frequency response.
Precision Subwoofer Control
Customize your bass response with adjustable tuning features 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 Remote Bass Control for convenient in-cabin adjustments
Flexible System Integration
The CRA-3000.1 is compatible with both factory and aftermarket audio systems. RCA inputs provide high-quality signal connection, while high-level inputs allow integration with OEM radios without RCA outputs. The DC signal sense turn-on feature 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: 3,000 Watts
- Power Output @ 1 Ohm: 3,000 Watts x 1
- Power Output @ 2 Ohms: 1,500 Watts x 1
- Power Output @ 4 Ohms: 750 Watts x 1
- Frequency Response: 12Hz – 316Hz
- Variable Low-Pass Crossover: 40Hz – 300Hz
- Subsonic Filter: 10Hz – 40Hz
- Bass Boost: 0–12dB
- Signal-to-Noise Ratio: -79.9dBA
- Total Harmonic Distortion: <1.0%
- Input Options: RCA & High-Level Inputs
- Power Wire Size: 4 AWG
- Speaker Wire Size: 8 AWG
- Fuse Rating: External 150A
What's Included
- Crunch CRA-3000.1 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 car audio system with the Crunch CRA-3000.1 Mono Block Amplifier and experience powerful bass performance, efficient Class D operation, and advanced tuning controls designed for serious sound enthusiasts.
|
| Specification |
CRA-3000.1 |
| Series |
CRA |
| UPC / SKU |
806576238102 |
| Amplifier Type |
Mono Block |
| Amplifier Class |
Class D |
| Channels |
1 |
| Maximum Power |
3,000 Watts |
| Power @ 1Ω |
1 × 3,000W |
| Power @ 2Ω |
1 × 1,500W |
| Power @ 4Ω |
1 × 750W |
| Frequency Response |
12–316 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 |
-79.9 dBA |
| THD |
<1.0% |
| Inputs |
RCA / High-Level |
| Power/Ground Terminals |
4 AWG |
| Speaker Terminals |
8 AWG |
| Fuse |
External 150A |
| Dimensions |
10.87" × 4.25" × 2.1" |
| Item Weight |
4.0 lbs |
| Bass Remote |
Included |
| Auto Turn-On |
Yes |
| Warranty |
1 Year |