Despite its limited peak power output, the PLA4120 still includes a chockfull of vital features such as a dual switchable bass boost, dual MOSFET PWM power supplies, thermal overload short-circuit protection, power protection LED indicators, and a super slim design for easy and convenient installation. The Pyle Audio PLA4120 is priced at $219.09, making it a surefire bargain against its $250 competitors.