Specifications Marantz CD-7
Audio Characteristics
Channels: 2 channels
Sampling frequency (CD mode): 44.1kHz
Sampling frequency (D/A mode) 32/44.1/48kHz
Quantization: 16-bit linear/channel
Error correction: CIRC
D/A conversion: 1-bit linear/channel
Wow & flutter: precision of quartz
Optical readout system
Laser: AlGaAs semiconductor
Wavelength: 780nm
Frequency characteristics:
Frequency range: 2Hz-20kHz
Dynamic range: >98dB
S/N ratio: >102dB
Channel separation (1kHz): >100dB
THD(1kHz): 0.002%
Analog output
Output level (cinch Jacks): 2.2V RMS
Output impedance: 250 Ohms
Digital output
Output level (cinch Jack): 0.5 Vp-p/75 Ohms
Output level (optical Jack): -19 dNm
