Optonica SX-9100

Data

General

• Manufacturer: Optonica
• Model: SX-9100
• Type: Stereo power amplifier
• Years of manufacture: 1979 - 1982
• Made in: Japan
• Color: Silver, Brown metallic
• Remote control: no
• Power consumption: 900 watts
• Dimensions: 430 x 75 x 447 mm (WxHxD)
• Weight: 15 kg
• New price approx.: 2000,- DM
• Lt yearbook 79/80: 1598,- DM

Connections

• Number of inputs:
  • Line 800 mV/22 KOhm
• Number of outputs:
  • 4x 4 Ohm
  • headphones

Technical Data

• Continuous power (at distortion factor)
  • 8 Ohm: 2x 90 Watt at 0,005%
  • 4 Ohm: 2x 130 Watt at 0,005%
• Dynamic power
  • 8 Ohm: 2x 120 Watt
  • 4 Ohm: 2x 180 Watt
• Total harmonic distortion: 0.005%
• Attenuation factor: 35
• Frequency response: 0 - 70,000 Hz
• Signal-to-noise ratio: 110 dB
• Stereo channel separation:

Special Features

• Power display via channel-separated VFD chain
• Spectrum analyzer, switchable left and right

Remarks

• The USA version was called SX-9301 (silver) or SX-9305 (black).

• Other models of the same series:

• Preamplifier:
• Optonica SO-9100
• Power amplifier:
• Optonica SX-9100
• Tuner:
• Optonica ST-9100
• Tape deck:
• Optonica RT-9100
• Turntable:
• Optonica RP-9100
• Programmable Quartz Timer:
• Optonica AD-200 T

• Optonica series 9100
• Optonica 9100 Series
• Optonica 7100 Series
• Optonica 5200 Series
• Optonica System 105

Pictures

• [[Image: Optonica SX-9100

• Image: Optonica SX-9100

• Picture: Optonica SX-9100

• Picture: Optonica SX-9100

• Picture: Optonica SX-9100

• Picture: Optonica SX-9100

• Picture: Optonica SX-9100

• Picture: Optonica SX-9100

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www.optonica-hifi.com is a non commercial private web site. There is no hifi gear offered nor is there any interest in buying any hifi gear by the owner of this site. The aim of www.optonica-hifi.com is to keep this faboulous brand in mind and to offer free information to all friends and lovers of OPTONICA.

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Please respect that there is a copyright on all of the pictures shown in this site. You may feel free to use all pictures for your personal use after you have received my permission on request, The use for any kind of publication, sales on eBay or similar web sites is not permitted.

Brochures

• Optonica Program 1981-1982

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