Grundig RTV 900 HiFi (RTV900a)

Specs
ukw/lw/mw/sw tuning,

2x25W@4Ω/20-20000Hz,
4x Siemens BD130 power transistors,

germanium transistors,

2x4000µF filter caps,
Siemens, NSF, Ero, Wima components,
4Ω speakers out,

source in,

4D,
mm 590x130x290, kg 10,5.

Aiwa LX-70 (LX-70E) (outside only)

Specs
33⅓ / 45 rpm direct drive,

linear tracking,
4-phase 8-pole linear torque DD hall motor,
aluminum-alloy diecast platter,

straight dynamic balanced,

linear tonearm, 131mm,
Nippon Chemicon SM components,
full automatic,

stroboscope,

speed adjust,

1-7 track indexing / programming, intro play,
wow & flutter 0,03% (WRMS),
mm 330x88x330, kg 5,2.

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Original stylus: Aiwa AN-70

Original cartridge: Aiwa AT-3851, VM type

SMSL Q5

Specs
2x17W@8Ω/20-22000Hz,
2x25W@4Ω/20-22000Hz,
1 ST STA350BW stereo amplifier chip (class D),
1x3900µF/25v Panasonic el. cap,

smd components,
Ero, Vishay, Alps components,

1 dac 24bit/192kHz conversion,

AKM AK4113VF dac, AKM AK5358AET adc,

1 24bit/192kHz coax in,

1 24bit/192kHz opt in,

1 24bit/96kHz usb in,

1 rca analog in,

SMSL RC-36 remote,

dynamic range 102 dB,
mm 137x33x103, kg 1,1.