Aiwa HS-J150 (outside only)

Specs

walkman / stereo radio cassette deck,

Aiwa α-1 mechanism / transport,

Dolby B NR (pb only),

autoreverse, 

stereo mic in,

fm/am tuning,

smd components,

Aiwa HS-J380 microphone (optional), 

3,0V dc battery / 220V ac adaptor (optional),

S/N > -- dB,

dynamic range > -- dB,

4–20000 Hz ± -,- dB,

harmonic distortion < -,---% @ 1 kHz,

mm ---x---x---, kg -,-. 

Kenwood DP-3040

Specs

2 dac 1bit conversion,

2 x Sony CXD2552Q – --- dac / filter,

Sony KSS-210A transport / pickup,
3 x JRC 4558D op amp,

Elna, Nippon Chemicon SME components,
Kenwood RC-P3040 remote,

S/N ≥ 103 dB,

dynamic range ≥ ** dB,

channel separation ≥ 96 dB,

4–20000 Hz ±0,5 dB,

harmonic distortion + noise ≤ 0,0025% @ 1kHz,

mm 440x107x264, kg 3,8.

Sony TA-F6B

Specs

2x100W@8Ω/20-20000Hz,

2x2 Hitachi 2SB655 2SD675 power transistors,
2x1000µF Nichicon filter caps,
Nippon Chemicon SL, Nichicon, Panasonic components, tantalum caps,

partially stepped Alps volume pot,

Pulse Locked Power Supply,

pre-main,

phono mm / mc,

mm 430x170x390, kg 12,5.