C - Philips AH6731 - a very natural, neutral sound. Stereo separation best with a good signal.
飞利浦的AH6731非常非常自然得声音，在较好的接受信号时立体声的分离度无与伦比。
Stereo channel separation of 50 dB and low harmonic distortion for testing FM stereo receivers.
立体声通道分离五零分贝和低谐波失真测试的调频立体声接收机。
Stereo channel separation of 50 dB and low harmonic distortion for testing FM stereo receivers.
立体声通道分离五零分贝和低谐波失真测试的调频立体声接收机。
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