Crunch - CRA-950.4 CRA Series 950 Watt Four Channel Amplifier 115x4 @ 4OHM, 235x4 @ 2OHM, 475x2 @ 4OHM Bridged - Black/Gray

This Crunch PX 1000.4 4 Channel Amplifier is a perfect entry level amplifier for your car audio needs. It has high quality circuit and hardware designs along with exclusive technologies to improve sound quality and minimize distortion.Crunch POWERX incorporates full Class A/B technology in stereo and 4 channel amplifiers along with Class D in the mono. Class A/B sounds better, but the PC boards require a bit more space that in other circuit topologies. With Crunch POWERX we have trimmed away some of the more esoteric features to deliver a great amplifier that sound like you would expect Crunch to sound. The POWERX line also includes Crunch technology like QTD (Quick Thermal Dispersion) Technology which puts more aluminum on the heatsink than a normal amplifier. QTD assures the amplifiers make huge power while running very cool with nearly undetectable musical distortions.This package also includes a 2-channel amp and wiring kit.

Power your full system with precision and style using the Crunch DR-2525.4D from the V-Drive amplifier series. This 4-channel Class D amp delivers bold output and flexible performance for both full-range and subwoofer setups. Its eye-catching LED VU-Meter offers real-time visual feedback for confident gain tuning, while Quick Thermal Dispersion Technology keeps it cool even under heavy loads. Push up to 2525 watts of total peak power and take full advantage of built-in high and low-pass crossovers to fine-tune your sound. Whether you're running components, coaxials, or bridging for subs, the DR-2525.4D brings dynamic control and clean amplification to every note.

The Crunch CRA-1500.4 is a versatile 4-channel Class D amplifier built to deliver strong, efficient output while maintaining a compact footprint. Designed with a switch mode power supply (SMPS), it provides stable and reliable power regardless of battery voltage, helping prevent performance drops and protecting connected components from voltage fluctuations. With a maximum output of 1500 watts, this amplifier supports a wide range of system configurations. It produces 4 x 375 watts at 2 ohms and 4 x 185 watts at 4 ohms, and can be bridged to deliver 2 x 750 watts at 4 ohms. Multiple operation modes—including four-channel stereo, dual bridged, and mixed stereo/bridged setups—allow flexible system design for speakers and subwoofers. Audio performance is supported by a low-noise preamplifier circuit and SPEED-FET MOSFET output devices, helping reduce distortion while improving efficiency. The amplifier offers a frequency response of 10Hz to 30kHz and features adjustable 12dB per octave crossovers, with both high-pass and low-pass filters ranging from 40Hz to 400Hz for precise system tuning. Installation is straightforward with both RCA and high-level inputs, including auto turn-on capability for OEM integration. Nickel-plated terminals and screw-down connectors ensure secure, corrosion-resistant connections, while built-in LED protection diagnostics monitor overload and speaker faults for reliable long-term operation. Specifications: Type: Amplifier Class: Class D Channels: 4 Max Power: 1500W Power @ 2 Ohms: 4 x 375W Power @ 4 Ohms: 4 x 185W Bridged Power @ 4 Ohms: 2 x 750W Frequency Response: 10Hz – 30kHz Signal to Noise Ratio: -76.8dBA Total Harmonic Distortion: <1.0% High Pass Crossover: 40Hz – 400Hz Low Pass Crossover: 40Hz – 400Hz Input Sensitivity: 0.2V – 6V Inputs: RCA & High-Level Power Terminal: 4 AWG Speaker Terminal: 8 GA Fusing: External 60A