The Samson Servo 120a Power Amplifier is a versatile and reliable option for musicians and professionals in need of high-quality sound amplification. With two channels and inputs, this amplifier is perfect for a variety of audio sources, while its bridgeable and rack mountable design ensures maximum flexibility and convenience. Additionally, the Servo 120a boasts solid state circuitry and balanced features, delivering clean and powerful sound with minimal distortion. This amplifier is equipped with various audio outputs, including a headphone jack, stereo L/R RCA, and raw cable speaker jacks, and offers two outputs for added convenience. Designed for use in amplifying musical instruments and pro audio equipment, this Samson Power Amplifier is an excellent choice for anyone in need of reliable and efficient sound amplification. Totally quiet as no fans.