Marantz - 2230 Solid state stereo receiver

The receiver has served me well, delivering decent performance and excellent sound. The manual is from my previous receiver (2270), which was irreparably damaged by a lightning strike. The manual, however, is applicable to this receiver as well.

Number of inputs:
Tape In, Aux: 180 mV / 100 kΩ
Phono MM: 1.8 mV / 47 kΩ
FM antenna (75/300 Ω) / MW
Dubbing in
Main In

Number of outputs:
Tape Out: 0.775 V
Quadradial
Dubbing out
Pre Out
Headphones (6.3 mm jack, front)
2 pairs of loudspeakers