You get brilliantly balanced and better sound quality with 5 Hz - 100 kHz frequency response of the Parasound HCA-1500A amplifier. This Parasound two-channel amplifier boasts a 110 dB signal-to-noise ratio, which offers distortion-free sound performance. You get a smooth and efficient sound output with the multiple film bypass polystyrene capacitors of this Parasound amplifier. The Parasound HCA-1500A demands just about 500 watts of power to give you a remarkable performance. This Parasound two-channel amplifier features a powerful 1 kVA toroid power transformer that helps in lower winding resistance and higher efficiency. The metal structure RCA input jacks of this Parasound amplifier are coated with gold.