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Helix Competition A4
4-channel car amplifier 85 watts RMS x 4 (Black)
- 395 watts RMS x 2 bridged at 2 ohms
- Class A and AB amp technology
- black trim
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Pioneer Stage 4 PRS-A900
4-channel car amplifier 50 watts RMS x 4
IN STOCK
- 100 watts RMS x 2 bridged
- preamp inputs and outputs
- proprietary power supply capacitors
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Brax X2400.2
4-channel car amplifier 110 watts RMS x 4 (Black)
- 400 watts RMS x 2 at 4 ohms
- 24-karat gold-plated RCA input, power, and speaker connections
- double-sided circuit boards with silver-soldered components
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Brax X2400.2
4-channel car amplifier 110 watts RMS x 4 (Silver)
- 400 watts RMS x 2 at 4 ohms
- 24-karat gold-plated RCA input, power, and speaker connections
- double-sided circuit boards with silver-soldered components
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Brax NOX4B
4-channel car amplifier 105 watts RMS x 4
- 380 watts RMS x 2 bridged at 4 ohms
- 24-karat gold-plated RCA input, power, and speaker connections
- hand-selected and matched transistors
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Brax NOX4BDSP
4-channel car amplifier with built-in programmable DSP 100 watts RMS x 4
- 340 watts RMS x 2 bridged at 4 ohms
- DSP settings and adjustments made via laptop or PC through USB port
- 30-band graphic EQ on every channel
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Brax Matrix MX-4B
4-channel car amplifier 280 watts RMS x 4
- 560 watts RMS x 2 at 2 to 4 ohms
- 24-karat gold-plated RCA input, power, and speaker connections
- hand-selected and matched transistors
Car Amplifier Shopping Guide If you want your music to be loud, amplifiers are definitely part of the picture. But an amp can do much more than just get other people's attention.
Video: Car Amplifier PowerWe describe the basics of deciding how much power an amplifier should have when you're trying to match it to your speakers or subwoofers.
Video: Sound Ordnance AmplifiersMake your music sound lively and vital with a Sound Ordnance amplifier. Watch this Crutchfield video for a quick overview of what these amplifiers have to offer.






