Optonica SM-110 specifications

Category : Integrated amplifier

General

connectors

Technical data

special features

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• manufacturer: Optonica
• model: SM-110
• type: amplifier
• year of construction: 1981 - 1982
• Made in Japan
• color: silver
• remote control: no
• power consumption: 500 watts
• dimensions: 430 x 141 x 387 mm (WxHxD)
• weight: 10.7 kg
• original price for the whole Sharp System 110 H : 2'498 DM

• number of inputs:
  • Phono MM/MC 2,3 mV/47 KOhm , with 0.23 mV/100 Ohm s
  • Tuner, Aux, 2x Tape 150 mV/47 K-Ohm s
  • Tape2 DIN 150 mV/47 K-Ohm s
• number of outputs:
  • 2x Rec Out 150 mV/47 K-Ohm s
  • the Rec-out to DIN 60 mV/82 Kω
  • headphones
  • 2x speaker

• Phono MM/MC 2,3 mV/47 KOhm , with 0.23 mV/100 Ohm s
• Tuner, Aux, 2x Tape 150 mV/47 K-Ohm s
• Tape2 DIN 150 mV/47 K-Ohm s

• 2x Rec Out 150 mV/47 K-Ohm s
• the Rec-out to DIN 60 mV/82 Kω
• headphones
• 2x speaker

• continuous power (at THD)
  • 8 Ohm : 2x 70 watts
  • 4 Ohm : 2 x 100 watts
• dynamic performance
  • 8 Ohm : 2 x 100 watts
  • 4 Ohm : 2x 140 watts
• total harmonic distortion: 0,01%
• damping factor: 100 (8 Ohm s, 1 kHz)
• frequency response: 0 - 80000 Hz
• signal-to-noise ratio: 103 dB
• stereo channel separation:
• control:
  • Bass: ±10 dB at 100 Hz
  • height: ±10 dB at 10,000 Hz
• Loudness of the sound: Yes
• High Filter : no
• Low Filter (Subsonic): 30 Hz/6 dB, switchable
• Mute: no
• Direct/Line-Straight: tone control can be switched off

• 8 Ohm : 2x 70 watts
• 4 Ohm : 2x 100 watts

• 8 Ohm : 2 x 100 watts
• 4 Ohm : 2x 140 watts

• Bass: ±10 dB at 100 Hz
• height: ±10 dB at 10,000 Hz

• Record-Selector
• Mono/Stereo switch
• Secondary controls under the cover flap

• Other models from the same series:
• Optonica SM-105
• Optonica SM-110

• image: Optonica SM-110

• image: Optonica SM-110

• image: Optonica SM-110

• image: Optonica SM-110

• extract from the prospectus: Sharp Optonica SM-110 H

• Optonica program 1981-1982

• http://www.retro-optonica.de

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