ESC
CS-77A

CS-77A

BrandPioneer
FunctionSpeaker
Produced1971
CountryJapan
Form FactorBookshelf / Stand Mounted
Signal PathPassive Hardware
Dimensions36.6 × 63.5 × 32 cm (W × H × D)
Weight37.4lbs
Frequency Response35Hz-20kHz
SupertweeterHorn (Part #PT-407F)
Treble3" Wool-Paper Cone (Part #77-702F)
Midrange5" Wool-Paper Cone (Part #12-702F)
Bass12" Wool-Paper Cone (Part #30-701F)
Sensitivity95dB/W/m
Impedance (Nominal)8Ω
Crossover Frequencies450Hz, 3.6kHz, 10kHz
Power Handling65W
Enclosure TypeSealed
Enclosure ConstructionParticleboard
FinishWalnut
Connections
  • Input · Spring Terminal
Controls
  • Treble Level · Rotary Switch
  • Midrange Level · Rotary Switch