ESC
Reference System

Reference System

BrandMaston Audio
DesignerDon Maston
FunctionSpeaker
Produced1992-199?
CountryUnited States
Form FactorFloorstanding
Signal PathPassive Hardware
Dimensions35.6 × 121.9 × 35.6 cm (W × H × D)
Weight140lbs
Frequency Response32Hz-20kHz ±3dB
Treble1" Titanium Dome (MB Electronics MCD-25)
Midrange7" Polypropylene Cone (Dynaudio 17W75XL)
Bass12" Cone (Eminence)
Sensitivity87dB/2.83V/m
Impedance (Nominal)8Ω
Impedance (Minimum)5.1Ω
Impedance (Maximum)10.9Ω
Crossover Frequencies115Hz, 2.25kHz (External, Passive)
Crossover Slope6dB/Oct, Bass: 12dB/Oct (First Order, Second Order)
Recommended Amplifier Power>50W
Enclosure TypeBass Reflex
Enclosure Tune32Hz
Enclosure Q0.62
Enclosure ConstructionSatellite: 1.5" HD Particleboard, Bass Module: ¾" HD Particleboard
FinishOak, Walnut
Connections
  • Input · Binding Post (Universal)
NotesSame as Deluxe Reference Model except not biwire capable.