NAD 502 CD Player User Manual

NAD 502 CD Player User Manual
502 Compact Disc Player
Date of manufacture : Apr 93 - Oct 95
Please note that this document contains the text from the original product brochure, and some technical statements may now be out of date
Developed from the acclaimed NAD 5425 CD player, the 502 with NAD Link incorporates a fully revised
internal layout and superior components to optimise performance, providing a CD player which out
performs many other manufacturers more expensive machines.
The MASH single bit converter delivers distortion-free sound from its sophisticated D to A circuitry The
digital output can be linked to any outside digital recorder, DAT, DCC or mini disc, or to a digital
signal processor making the 502 ‘future proof’.
The 502 is remarkably capable for its cost and the US journal ‘Stereophile’ said in April 1994 “You won’t
do better for twice the money”.
CD SECTION
Disc capacity
Programming capacity
Digital-to-Analogue conversion
Digital filter
Analogue filter
Frequency response 5Hz - 20kHz
De-emphasis error
THD (at 0dB, 1kHz)
Dynamic range
Linearity
Signal/Noise ratio (A-weighted)
Channel separation
Wow and flutter
Output impedance
Output level at 0dB
Digital error correction
Digital output
1 x 120mm or 80mm
21 tracks
MASH 1-bit
4 x oversampled linear phase
5 pole active
±0.5dB
±0.3dB
0.0025%
98dB
±0.5dB; 0 to 90dB
>105dB
>100dB
>90dB
Quartz accuracy
120Ω
2.0V rms
CIRC, double error correction in C1 & C2
Sony/Philips serial data format
Remote
NAD Link
Yes
Yes
PHYSICAL SPECIFICATIONS
Dimensions (W x H x D)
Net weight
Shipping weight
420 x 93 x 295mm
6kg
7.1kg
Dimensions are of unit’s cabinet without attached feet; add up to 18mm for total height.
Dimension depth excludes terminals, sockets, controls and buttons.
© NAD Electronics. All rights reserved. E & OE
1kHz
10kHz
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