Sure, here's a refined and simplified title focusing on the product keywords: *BOSS R1100M Car Subwoofer Amplifier - 1100W High Output, Monoblock, Class A/B, 2/4 Ohm Stable**

Upgrade your audio experience with the Boss Audio Riot R1100M Class A/B Monoblock Amplifier. This powerful amplifier features 1100 Watts Max Power and a MOSFET power supply for an enhanced audio performance. Customize your sound with Variable Low Pass Crossover and Bass Boost, and control the bass with the Remote Subwoofer Control. Amplifiers in the Riot Series are perfect for first-time car audio buyers, offering enhanced sound and performance at an affordable price.

The Boss Audio R1100M delivers 1100 Max x 1 @ 2 Ohms and 550 Max x 1 @ 4 Ohms power, with Class A/B Topology, a MOSFET Power Supply, and Low and High Level Inputs. The Variable Low-Pass Crossover allows you to set exact sound specifications for bass frequency reproduction, while the Switchable Bass Boost lets you adjust the low bass within the boost range to your preference. The Variable Input Gain Control adjusts the signal coming from your receiver to your amplifier.

The amplifier's dimensions are 9.13” x 10.44” x 2.25” and it weighs 4.43 lbs. It has a Speaker Impedance of 2 to 8 Ohms, THD @ RMS Output of 0.01%, S/N Ratio of 102 dB, and a Frequency Response of 9 Hz to 50 kHz. It requires 1 30 Amp ATO Blade fuse.

BOSS Audio Systems offers a 6 Year Platinum Online Dealer Warranty for purchases through Amazon.Com. Professional installation is strongly recommended to ensure proper functionality.

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