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%
FREQUENCY RANGE 600W×2/8Ω、900W×2/4Ω FREQUENCY RESPONSE 20HZ-20KHZ+/-0.1dB TOTAL HARMONIC DISTORTION <0.03%