Polk Audio RT15i

Specs
2-way configuration,
bass reflex via front/rear-firing ports,
midwoofer Polk Audio MW5530 133mm, metallic basket, rubber surround,
dome tweeter Polk Audio SL1902 19mm,
Polk Audio powerPORT,
20-100W@8Ω,
55-24000Hz, -3 dB@63Hz,
sens. 89 dB,
mm 169x283x216, kg 4,3.

MB Quart 690 MCS

Specs
2-way configuration,
bass reflex via front-firing port,
  woofer MB Quart 175mm,
dome tweeter MB Quart 25mm,
2x90W@4Ω,
38-32000 Hz,
sens. -- dB,
mm 265x850x300, kg 18,0.

Philips CD 380

 

  

Specs
14bit conversion,
Philips TDA1541-R1 / TDA1543 - SAA7220 dac / filter,
Philips CDM-4/19 transport / pickup,
Philips, Nichicon components,

S/N ≥ 95 dB,
dynamic range ≥ 86 dB (20-20000 Hz),
channel separation ≥ 98 dB (1 kHz),
2–20000 Hz ± 0,5 dB,
harmonic distortion ≤ 0,016%,
mm 360x80x300, kg 3,5.

Philips CD 634

Specs

1bit dac conversion,

Philips SAA7321GP dac / filter,

Philips CDM-4/19 transport,

Philips, Nichicon Muse components,

S/N ≥ 100 dB,
dynamic range ≥ 88 dB (20-20000 Hz),
stereo separation ≥ 95 dB (1 kHz),
2–20000 Hz ± 0,3dB,
harmonic distortion ≤0,0025%,
mm 420x104x280, kg 4,0.