型号PA-300PA-500PA-600PA-700PA-800PA-900立体声输出功率8?250W350W500W650W800W1000W立体声输出功率4?400W550W800W950W1300W1500W立体声输出功率2?500W800W1100W130W1800W2000W桥接单声道输出700W1100W1500W1800W2800W3000W频率响应20Hz-20KHz总谐波失真<0.05%<0.05%<0.05%<0.05%<0.05%<0.05%互调失真0.05%0.05%0.05%0.05%0.05%0.05%瞬态响应100V/μS100V/μS100V/μS100V/μS100V/μS100V/μS输入阻抗50K?50K?50K?50K?50K?50K?信噪比>105dB>105dB>105dB>105dB>105dB>105dB输入灵敏度0.775V0.775V0.775V0.775V0.775V0.775V)