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Boss Audio R1004 Riot Series 4 Channel Class AB Full Range Amplifier - 400 Watts

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Key Features

  • Boss Audio R1004 Riot series Class AB amplifier
  • Stable performance at 2 ohms
  • RMS Power @ 4 ohms: 4 x 38 Watts
  • Versatile amplifier
  • 4 Channel RCA inputs
  • Total power output of 400 Watts

The attractive Riot Series is a 400 Watts 4 Channel Full Range, Class AB Amplifier generates a maximum of 400W power with a minimum 2 ohm impedance. Full range class AB amplifiers easily power door speakers or subwoofers and have the capability to generate high quality sound with minimal distortion. Class AB amplifiers are extremely linear and have reduced distortion but are not as power efficient as Class D amplifiers. Enjoy superior sound!

This four channel amplifier is not capable of being bridged so it must be used as a four channel amplifier for your interior speakers. The built in thermal protection circuits turns off and lets the amplifier cool down to prevent damage. Additional features like the Speaker level inputs, Variable gain control, provides the user with a clean input signal with an aftermarket or stock audio system.

Unit includes: Car Amplifier, Mounting hardware and instruction manual.

Boss Audio R1004 Riot Series 4 Channel Class AB Full Range Amplifier - 400 Watts
  • Boss Audio R1004, Riot 400 Watts 4 Channel Full Range Amplifier
  • Exhilarating performance with Class AB amplifier
  • Stable 2 ohms performance
  • Back-lit Illuminated BOSS logo in cool blue
  • Versatile and Bridgeable Amplifier
  • Robust MOSFET Power Supply
  • Triple Protection with Thermal, overload and short protection
  • High and Low level Inputs
  • Total Power Output: 400 Watts
  • Peak Power @ 2 ohms: 4 x 100 Watts
  • Peak Power @ 4 ohms: 4 x 50 Watts
  • RMS Power @ 2 ohms: 4 x 75 Watts
  • RMS Power @ 4 ohms: 4 x 38 Watts
  • Speaker Impedance: 2 to 8 ohms
  • (Total Harmonic Distortion) T.H.D level: 0.01%
  • Channel separation ≥ : 60 dB
  • 90 dB of Signal to Noise ratio (A-Weighted)
  • 12 Hz to 22 kHz ±1 dB of Frequency Response
  • 4 Channel RCA with High Level Inputs
    Product Dimensions:
  • Length of 7.75”
  • Width of 9”
  • Height of 2”
    Warranty period:
  • Standard Warranty: 1 year
More Information
Manufacturer Boss Audio
Part Number R1004
Amplifier Topology Class Class AB
Number of Channels 4 Channel
Amplifier Bridging Not Bridgable
Minimum Impedance in Un-Bridged Mode 2 ohm
Strappable Amplifier No
RCA Pre-amp Audio outputs 1 Pair
Preamp voltage 4 volts
Speaker level inputs Yes
Gain Control Yes
Bass Knob / Remote Gain No
Built in Crossover None
Cooling Fan No
Color Black
Warranty 1 Year
Recommended Power Wire Gauge 4 Gauge
CEA2006 Compliant No
UPC Code 791489115254
Return period 30 days
Exchange period 30 days
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