Abbingdon Music Research CD-777 CD Player User Manual


 
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Transport: Toploading proprietary AMR transport mechanism
Operation modes: • Direct Master I; no digital or analogue filter
• Direct Master II; no digital filter, anti-sin(x)/(x)
analogue filter
• Oversampling 2x
• Oversampling 4x
• Upsampling 96kHz
• Upsampling 192kHz
Digital Audio Inputs: 1 x USB interface, 1 X S/P-DIF Interface (shared)
Analogue Outputs: 1 x RCA; 1 x XLR per channel
Digital Outputs: 1 X S/P-DIF Interface
Thermionic Electron Valves amplification stage: 6N1P-EV fitted
ECC88, E88CC, 7308, Cca, 6DJ8, 6922, 6N23P-EV
optional
Output voltage (Digital Full Scale): > 2V
Output Impedance: < 150 Ohm
Frequency Response: 20Hz to 20 kHz +0.0, -0.5dB
Signal-to-noise ratio “A” Weighted: > 100 dB
Total Harmonic Dist. + Noise (THD+N): < 0.3%
Dynamic range: > 90 dB
Channel separation: > 90 dB
Appendix B - Specifications