ESC
STA-77A

STA-77A

BrandRealistic
ManufacturerRadio Shack
FunctionReceiver (AM/FM Stereo)
CountryKorea
Model ID31-2074
Form FactorTabletop
Signal PathAnalog Hardware
Dimensions47.3 × 13.2 × 36.5 cm (W × H × D)
Weight19 Pounds
PowerAC 120V 60Hz 220W
Frequency Response15Hz to 25,000kHz
Channels2 Channel (18 Watts per channel at 8Ω)
Connections
  • Speakers L and R · Terminal Block
  • Speakers L and R · RCA (Phono, Cinch)
  • Tape In / Out · DIN
  • Tape Out · RCA (Phono, Cinch)
  • Tape In · RCA (Phono, Cinch)
  • Aux 2 · RCA (Phono, Cinch)
  • Aux 1 · RCA (Phono, Cinch)
  • Phono Mag · RCA (Phono, Cinch)
  • Phone Ground · Terminal Block
  • EXT FM Ant (300 Ω) · Terminal Block
  • EXT FM Ant (75 Ω) · Terminal Block
  • Ant Ground · Terminal Block
  • AM Ant · Terminal Block
  • Phones · 1/4" Phone Jack (6.35mm)
Controls
  • Source · Rotary Switch · AM / FM / PHONO / AUX 1 / AUX 2
  • Loudness · Latching Push Switch · In / Out
  • Tape Mon · Latching Push Switch · In / Out
  • Mono · Latching Push Switch · In / Out
  • Mute · Latching Push Switch · In / Out
  • Speakers · Rotary Switch · Out / A / Q Vox / B / A+B
  • Bass · Rotary Switch · - to +
  • Treble · Rotary Pot with Switch · - to +
  • Balance · Rotary Pot with Switch · L to R
  • Volume · Rotary Pot · Min to Max
  • Power · Latching Push Switch · In / Out
Displays
  • Meter · Tuning Strength · 0 / 2 / 4 / 6 / 8 / 10
  • Tuner (FM) · FM Frequency · 88 MHz to 108MHz
  • Tuner (AM) · AM Amplitude · 54KHz to 160KHz