Philips CDI 210 (CDI210/20)

Specs

18bit conversion,

Crystal CS4328-KS dac / filter,

Philips CDM-9/44 transport / pickup,
--- op amp,

Panasonic, Nichicon, Nichicon Muse components,

S/N ≥ *** dB,

dynamic range ≥ ** dB,

channel separation ≥ *** dB,

*–**000 Hz ±0,5 dB,

harmonic distortion ≤ 0,0***%,

mm 420x90x286, kg 3,5.

Sony CDP-497

Specs

1bit Pulse conversion,

Sony CXD2561BM – CXD2560M dac / filter,

Sony KSS-240A transport / pickup,
TL082CP, TL072CN (?) op amp,

Rubycon, Nichicon, Nippon Chemicon SME components,

S/N ≥ 100 dB,

dynamic range ≥ 98 dB,

channel separation ≥ 100 dB,

2–20000 Hz ±0,5 dB,

harmonic distortion ≤ 0,0035%,

mm 430x100x295, kg 3,5.

Dual C 844

immagine Dual

Specs
3 heads (2 Cobalt Amorphous, 1 Ferrite),
2 motor, 

2 speed (9.52 cm/s, 4.76 cm/s),
full logic,
4 digit counter,
Dolby B-C NR, mpx,

mic in,

Elna, Marcon, Tk components,

No 20-17000 Hz,
CrO2 20-18000 Hz,
Me 20-20000 Hz,
S/N 67 dB (Dolby B, No), 74 dB (Dolby C, No), 76 dB (Dolby C, Me),

W&F 0,035%.
mm 440x112x355, kg -,-.