Yamaha HS-501

Yamaha HS-501 is a professional-grade studio monitor speaker system designed for use in recording studios, post-production facilities, and other audio production environments. It is a two-way active speaker system with a 5-inch woofer and a 1-inch tweeter. It has a frequency response of 50 Hz to 20 kHz and a maximum SPL of 110 dB. It features a built-in amplifier with a power output of 50 watts per channel. It also has a built-in crossover network and a low-frequency roll-off switch. It has been used by many professional audio engineers and producers, including Grammy Award-winning producer/engineer Tony Maserati.