BOSS Audio R1004 Riot 400W 4-Channel Class A/B Car Audio High Power Amplifier

The Boss R1004 4 channel amplifier features a MAX power handling of 400 watts and a RMS power handling of 50 watts. The Class A/B circuit design runs cooler and more efficiently with low distortion and high reliability. This class is intermediate between Class A and B, with the two active elements conducting more than half of the time which are best used for speakers. Other features include a Hi/Low pass crossover, a variable bass boost and is 2-ohm stable.

Trimode Capable

2 Ohm Stable

Signal to Noise Ratio: >95 dB

• BOSS R1004 400W 4-Channel RIOT Full Range Car Audio High Power Amplifier; Dimensions (L x W X H): 7.75 x 9 x 2 inches
• 400 Watt High Output 4 Channel Amplifier; Max Power @ 2 Ohms: 100 Watts x 4; RMS Power @ 4 Ohms: 38 Watts x 4
• Number of Output Channels: 4; High and Low Level Inputs; Amplifier Class: Class A/B
• Thermal Overload & Speaker's Short Protection; Soft Turn-On Circuit
• Frequency Response: 12 Hz to 22 kHz ±1 dB
• Trimode Capable
• 2 Ohm Stable
• MOSFET Power
• Variable Bass Boost
• Signal to Noise Ratio: >95 dB
• Total Harmonic Distortion (THD): 0.05%
• Weight: 3.6 pounds
• Part Number: **R1004**
• 1 Year Manufacturer Warranty

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