ESC
A-50

A-50

BrandDynaco
ManufacturerDynaco, Inc.
FunctionSpeaker
Produced1970
CountryDenmark
Model IDA50
Form FactorBookshelf / Stand Mounted
Signal PathPassive Hardware
Dimensions54.6 × 71.1 × 25.4 cm (W × H × D)
Weight47lbs
Treble1.5" Textile Dome (Scan-Speak D3804)
Midrange/Bass10" Paper Cone Woofer (x2) (SEAS 25TV-EW, 16Ω, AlNiCo Magnet)
Impedance8Ω
Crossover Point1kHz
Crossover Slope6dB/oct (First Order)
Recommended Amplifier Power (RMS)25-75W
Enclosure TypeDual-Chamber Aperiodic (Marketed as "Dual Spectrum Damping", Dividing Resonance: 50Hz)
Enclosure ConstructionParticleboard
FinishWalnut
MSRP (1970)$179.95
Connections
  • Input · Binding Post
Controls
  • High Frequency Level · Rotary Switch · 5
NotesFirst model variant post-SEAS/Scan-Dyna schism production using early Scan-Speak copy of SEAS H087 tweeter as identifiable by three mounting screws and center top tweeter location.