CD Player Alpha 5

A stereo hi-fi compact disc player with a digital display and remote control. With RCA sockets for audio output and digital output.

Specification
Playback system -        16 bit Compact Disc Digital Audio, using ultra linear dual DACs
                                    (TDA1541A) and high performance analogue filter and output
                                    stages.

Optical read-out system (Philips CDM-9)
Laser type                    semiconductor Al Ga As
Numerical Aperture        0.45
Wavelength                   800nm

Typical Audio Performance (20Hz - 20kHz unless otherwise stated)
Frequency response      ± 0.1dB 10Hz-10kHz
                                   ± 0.2dB at 20kHz
Channel balance           ± 0.2dB
Channel phase balance ± 0.5deg.
T.H.D.                          0.007% at 1kHz, 0dB
Signal to noise ratio      105dB CCIR/ARM weighted
Dynamic range              96dB
Channel separation        90dB at 1kHz

Output level                  2.4V rms at MSB (0dB)
Output impedance        22ohms
Min. load impedance     5k ohm

In questo link sono elencati 22 modelli, di cui 22 con immagini e 2 con schemi.
Elenco delle radio e altri apparecchi della A&R Cambridge Ltd. (ARCAM); Waterbeach, Cambridge