Crunch CRA-950.4 CRA Series 4-Channel Full Range Car Audio Amplifier – 950 Watts
The Crunch CRA-950.4 CRA Series 4-Channel Amplifier is designed to deliver efficient, powerful full-range audio performance for modern car audio systems. Featuring advanced Class D amplifier technology, this compact 4-channel amplifier provides clean power output, flexible installation options, and precise tuning controls for speakers and custom audio configurations.
Built with a high-efficiency switch mode power supply and SPEED-FET MOSFET technology, the CRA-950.4 delivers reliable performance while maintaining a compact footprint. Its versatile 4-channel design allows you to power multiple speakers, run bridged configurations, or create a customized full-range system setup.
Key Features
- 950 Watts Max Power Output
- 4-Channel Full Range Class D Amplifier
- Compact CRA Series Design
- 2 Ohm Stable Operation
- Bridgeable Channel Configuration
- Variable High-Pass & Low-Pass 12dB Electronic Crossovers
- Adjustable Crossover Range: 40Hz–400Hz
- RCA & High-Level Inputs
- Auto Turn-On Function for OEM Integration
- SPEED-FET MOSFET Output Technology
- Switch Mode Power Supply (SMPS)
- Quick Thermal Dispersion Aluminum Heat Sink
- Thermal, Overload & Speaker Short Protection
- LED Power & Protection Indicators
- Nickel-Plated Connection Terminals
- Low Noise Preamplifier Circuit
- Compact Chassis for Easy Installation
Advanced Full-Range Performance
The CRA-950.4 uses efficient Class D circuitry to deliver strong audio output with reduced power consumption and heat generation. Its advanced power supply helps maintain stable performance even with changing vehicle voltage conditions, making it an excellent choice for daily drivers and custom audio installations.
Precision Audio Control
Customize your system's sound with adjustable tuning features, including:
- Variable High-Pass Crossover
- Variable Low-Pass Crossover
- Full-Range Operation Mode
- Adjustable Input Sensitivity
- Multiple Bridging Configurations for Flexible System Design
Flexible System Integration
The CRA-950.4 is designed to work with both factory and aftermarket audio systems. RCA inputs provide high-quality signal connection, while high-level inputs allow easy integration with OEM radios without factory RCA outputs. Multiple operating modes allow the amplifier to power speakers, bridged channels, or mixed system configurations.
Specifications
- Amplifier Class: Class D
- Channels: 4
- Maximum Power: 950 Watts
- Power Output @ 4 Ohms: 4 x 115 Watts
- Power Output @ 2 Ohms: 4 x 235 Watts
- Bridged Power @ 4 Ohms: 2 x 475 Watts
- Frequency Response: 10Hz – 30kHz
- Signal-to-Noise Ratio: 72.9dB
- Total Harmonic Distortion: <1.0%
- Variable Crossover Range: 40Hz – 400Hz
- Input Sensitivity: 0.2V – 6V
- Power Input: 4 AWG
- Speaker Wire Size: 8 AWG
- Fuse Rating: External 50A
What's Included
- Crunch CRA-950.4 4-Channel Amplifier
- Installation Hardware
- User Manual
Perfect For
- Full-range speaker upgrades
- Front and rear speaker systems
- Component speaker setups
- Factory audio system upgrades
- Cars, trucks, SUVs, and custom installations
Upgrade your vehicle's sound system with the Crunch CRA-950.4 4-Channel Full Range Amplifier and enjoy efficient Class D power, flexible tuning options, and clean, detailed audio performance in a compact design.
|
| Specification |
CRA-950.4 |
| Series |
CRA |
| UPC |
806576238126 |
| Amplifier Type |
4-Channel |
| Amplifier Class |
Class D |
| Maximum Power |
950 Watts |
| Power @ 2Ω |
4 × 235W |
| Power @ 4Ω |
4 × 115W |
| Bridged @ 4Ω |
2 × 475W |
| Frequency Response |
10 Hz–30 kHz |
| High-Pass Crossover |
40–400 Hz |
| Low-Pass Crossover |
40–400 Hz |
| Crossover Slope |
12 dB/Octave |
| Signal-to-Noise Ratio |
-72.9 dBA |
| THD |
<1.0% |
| Input Sensitivity |
0.2–6V |
| Inputs |
RCA / High-Level |
| Operation Modes |
4-Channel Stereo / Dual Stereo Bridged / Stereo + Bridged Mono / Dual Bridged Mono |
| Power/Ground Terminals |
4 AWG |
| Speaker Terminals |
8 AWG |
| Fusing |
External 50A |
| Cooling |
Quick Thermal Dispersion Technology |
| Power Supply |
Switch Mode Power Supply |
| Output Devices |
Crunch SPEED-FET MOSFET |
| Protection |
Overload / Speaker Short |
| Dimensions |
9.38" × 5.5" × 3.25" |
| Weight |
2.65 lbs |
| Warranty |
1 Year |
