NAD 523 owner manual SPECIFICATION - NAD Model, NAD 51

SPECIFICATION - NAD Model 523

Disc capacity	Five discs, 120mm or 80mm
Programming capability	40 Tracks
Digital-to-Analogue conversion	1 Bit PWM
Digital filter	8 x oversampled linear
Frequency response 20Hz-20kHz	±0.2dB
THD (at 0dB, 1kHz)	0.003%
Dynamic range	98dB
Linearity	±1dB; 0 to -90dB
Signal to noise ratio (A-weighted, measured	100dB
with all zeroes test disc)
Channel separation @ 1kHz	>92dB
Wow and Flutter	Unmeasurable
	(Quartz accuracy)
Output level @ 0dB	2.1V rms
Output impedance	150
Digital error correction	CIRC with double error
	correction in C1 and C2
Remote control	Yes
PHYSICAL SPECIFICATIONS
Dimensions (W x H x D)	435 x 124 x 385 mm
Net weight	6.1kg

NOTE: NAD reserves the right to change specifications or design at any time without notice.

NAD

51