Pyle 2 Channel Weather Resistant Audio Amplifier System, Class D Compact Designed Suit for Car, ATV, UTV, 4X4, Jeep, Motorcycle and Marine Vehicles - This amplifier system likely features two audio channels, which can accommodate two speakers or a speaker pair (left and right) for stereo sound output. The amplifier is likely designed to be compact, making it easy to install in tight spaces commonly found in vehicles. This compact design also contributes to its versatility across different vehicle types. The power output of this amplifier may vary, but it should be adequate to drive the speakers installed in your vehicle, delivering clear and loud audio. The amplifier might include mounting hardware or brackets for secure installation in your vehicle.it may include a remote control for easy adjustment of volume and settings. Some weather-resistant amplifiers come with protection features like overload protection, short-circuit protection, and thermal protection to safeguard the amplifier and connected components. It is designed to work with a range of vehicle types, as mentioned in the product description, such as cars, ATVs, UTVs, 4X4s, Jeeps, motorcycles, and marine vehicles.