BOSS Audio Systems R1100M Riot Series Monoblock Class A/B Car Amplifier - 1100 High Output, Low/High Level Inputs, Hook Up to Subwoofer for Bass

• Power - 1100 Max x 1 @ 2 Ohms, 550 Max x 1 @ 4 Ohms

• Class A/B Topology - Class ‘A’ amplifiers have enormous amount of current flowing through its output transistors with no audio signal. Class ‘B’ amplifiers have no current flowing through its outputs with no audio signal

• MOSFET Power Supply - A MOSFET is an electrical switch that allows the flow of electrical current. It controls the output voltage & current precisely by removing the output current sensing loss & eliminating all secondary feedback circuitry

• Low & High Level Inputs - A low level (RCA) input is measured in voltages. A high level (+/- wire) input is measured in wattages. Both essentially carry signal from your receiver to your amplifier to your speakers

• Variable Low-Pass Crossover - Subwoofers reproduce sound based on a number of different low-range frequencies. You can set exact sound specifications for the bass frequency reproduction

• Switchable Bass Boost - Bass Boost allows you to adjust the low bass within the boost range to just the way you like it

• Variable Input Gain Control - The gain control is not for adjusting volume. It simply adjusts the amount of signal that is coming from your receiver and going to your amplifier

• Specs - Dimensions: 9.21” x 10.43” x 2.24”, Weight: 4.37 lbs., Speaker Impedance: 2 to 8 Ohm, THD @ RMS Output: 0.01%, S/N Ratio: 102 dB, Frequency Response: 9 Hz to 50 kHz, Fuse Quantity: 1 30 Amp ATO Blade

• BOSS Audio Systems provides a 6 Year Platinum Online Dealer Warranty for purchases through Amazon.Com. We strongly encourage professional installation of this product to ensure proper functionality

• MOSFET Monoblock Power Amplifier

• Remote Subwoofer Level Control Included

• Blue Illuminated BOSS Logo

• Max Power @ 2 Ohms: 1100 Watts

• RMS Power @ 4 Ohms: 250 Watts