FREQUENCY RANGE 380W×2/8Ω、550W×2/4Ω FREQUENCY RESPONSE 10HZ-20KHZ+/-1dB TOTAL HARMONIC DISTORTION <0.05%
FREQUENCY RANGE 600W×2/8Ω、850W×2/4Ω FREQUENCY RESPONSE 10HZ-20KHZ+/-1dB TOTAL HARMONIC DISTORTION <0.05%