With the video processing engaged, the unit fails to pass the full chroma signal, but if the video processing is bypassed, the full chroma signal is present in the passthrough of the video signal.-DV The Yamaha CX-A5000 failed only one of the HD video processing tests, the tough (yet seldom seen in real-world material) 2:2 HD test. Signal-to-noise ratio with “A” weighting: –121.37 dBrA.-MJP Crosstalk with 100-mV input: –93.22 dB left to right, –94.46 dB right to left. Analog THD+N: less than 0.008% at 1 kHz with 100-millivolt input and volume control set to –3.5. Response from multichannel input to the output: –0.03 dB 10 Hz, –0.00 dB 20 Hz, –0.03 dB 20 kHz, –0.21 dB 50 kHz. LFE (purple): Normalized to the level 40 Hz: +0.15 dB 20 Hz, upper –3 dB 93 Hz, upper –6 dB 106 Hz.Īnalog frequency response in Pure Direct mode:Īnalog frequency response with signal processing: The above chart shows the frequency response at the preamp outputs of the Dolby Digital decoder.
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