ESC
VR-4

VR-4

BrandVon Schweikert Research
DesignerAlbert Von Schweikert
FunctionSpeaker
Produced1995-1999
CountryUnited States
Model IDVirtual Reality 4
Form FactorFloorstanding
Signal PathPassive Hardware
Dimensions34.3 × 116.8 × 49.5 cm (W × H × D)
WeightMidrange/Treble Module: 53lbs, Bass Module: 97lbs
Frequency Response20Hz-25kHz ±3dB
Treble1" Aluminum Dome
Treble (Rear)1" Synthetic Dome
Midrange5.5" Woven Carbon Fiber Cone (Audax, Norsorex Surround)
Bass8" Polypropylene Cone (x2)
Sensitivity90dB/W/m
Impedance (Nominal)6Ω
Impedance (Maximum)9Ω
Impedance (Minimum)4.5Ω
Crossover Frequencies60Hz, 125Hz, 3.5kHz, Rear Tweeter: 1kHz
Recomended Power>9W
Power Handling (RMS)250W
Power Handling (Peak)600W
FinishOak (Optional: Red Cherry, Natural Cherry)
MSRP (1998)$3,550 (Cherry: $3,650, Upgraded Ambience Tweeter and Wiring: +$1000)