User Guide
SPECIFICATIONS - NAD Model 523
Disc capacity Five discs, 120mm or 80mm
Programming capability 40 Tracks
Digital-to-Analogue conversion - NPC converter
Digital filter 8 x oversampled linear
Frequency response 20Hz-20kHz ±0.4dB
THD (at odB, 1kHz) 0.003%
Dynamic range 98dB
Linearity ± 1 dB; 0 to -90dB
Signal to noise ratio (A-weighted, measured with all zeroes test disc) >95dB
Channel separation @ 1kHz >85dB
Wow and Flutter Unmeasurable (Quartz accuracy)
Output level @ 0dB 2.0V rms
Digital error correction CIRC with double error
correction in C1 and C2
Digital code output Sony/Philips serial data format
Remote control yes
PHYSICAL SPECIFICATIONS
Dimensions (W x H x D) 435 x 106 x 300 mm
Net weight 7.5kg
Shipping weight 8.2kg
NOTE: NAD resrves the right to change specifications or design at any time without notice. All specifications sre those in effect at time of printing.