AR1500M Monoblock Car Amplifier - 1500 High Output, High/Low Level Inputs, Low Pass Crossover, Hook Up to Subwoofer for Bass

POWER: Maximum Power Output of 1500 Watts at 2 Ohms into one channel. MAX Power Output of 750 Watts at 4 Ohms into one channel. This amplifier is built to drive your subwoofer (s), supplying the power they need to perform as intended.
HIGH LEVEL INPUTS: Speaker level inputs are often referred to as high-level inputs. Speaker level inputs are used to connect the AR1500M to your factory radio or an aftermarket radio that lacks low-level (RCA) inputs.
LOW LEVEL INPUTS: Line level inputs, also known as RCA inputs or low-level inputs, use RCA interconnect cables to link the AR1500M with the source unit. Most aftermarket radios come with multiple pairs of RCA outputs, allowing connection to multiple amplifiers.
LOW-PASS CROSSOVER: A low-pass filter is an electronic circuit that removes all notes above the filter's frequency setting. You will use the low-pass filter mainly to keep high notes out of your subwoofer (s).
SWITCHABLE BASS BOOST: Switchable Bass Boost lets you enhance the low bass by +18db.
DIMENSIONS: The AR1500M measures 10.3 inches in Depth, 6.5 inches in Width, and 2.6 inches in Height. Its slim and compact design allows it to be installed in a variety of different locations