ESC
9090

9090

ManufacturerSansui
FunctionAmplifier, Integrated, Radio Receiver
Produced1975-1977
CountryJapan
Form FactorTabletop
Dimensions540 x 182 x 397mm
Weight51lbs
Frequency Response10Hz to 30kHz
Total Harmonic Distortion0.2%
Dampening Factor10
Input Sensitivity2.5mV (MM), 100mV (DIN), 100mV (line)
Signal to Noise Ratio70dB (MM), 80dB (line)
Channel Seperation50dB (MM), 50dB (line)
Output100mV (line), 30mV (DIN), 0.75V (Pre out)
Channels2 Channel (110 watts)
Connections
  • Speakers · Spring Terminal
  • Headphone · 1/4" Phone Jack (6.35mm)
  • Phono · RCA (Phono, Cinch)
  • Aux · RCA (Phono, Cinch)
  • Tape · RCA (Phono, Cinch)
Controls
  • Bass · Rotary Pot · -10 - 10
  • Midrange · Rotary Pot · -10 - 10
  • Treble · Rotary Pot · -10 - 10
  • Volume · Rotary Pot
  • Balance · Rotary Pot
  • Loudness · Toggle Switch
  • Mode · Toggle Switch
  • Tape Play · Rotary Switch
  • Speakers · Rotary Switch
  • Frequency Turnover Bass · Toggle Switch · 300hz / 150hz
  • Frequency Turnover Treble · Toggle Switch · 1.5khz / 3khz
  • Mic Level · Rotary Pot
  • Power · Latching Push Switch
  • Low Filter · Latching Push Switch
  • High Filter · Latching Push Switch
  • Audio Muting · Latching Push Switch · -20db
  • Selector · Rotary Switch
  • Dolby NR / 4 Channel Adaptor · Latching Push Switch
  • FM Muting · Latching Push Switch
  • MPX Noise Cancellor · Latching Push Switch
  • Meter Selector · Latching Push Switch · Signal / Multipath
Displays
  • Power Meters · 8Ω