ESC
SFB/3 (Rev. 2)

SFB/3 (Rev. 2)

BrandWharfedale
ManufacturerWharfedale Wireless Works
DesignerG.A. Briggs
FunctionSpeaker
Produced1957-1963
CountryUnited Kingdom
Form FactorFloorstanding
Signal PathPassive Hardware
Dimensions86.4 × 78.7 × 30.5 cm (W × H × D)
Weight64lbs
Frequency Response35Hz-20kHz
Treble3" Paper Cone (Wharfedale Super 3, Upward Firing)
Midrange10" Paper Cone (Wharfedale 10" Bronze/SFB)
Bass12" Paper Cone (Wharfedale W12/SFB)
Impedance (Nominal)8/15Ω
Crossover Frequency5kHz (Midrange and bass drivers run in parallel for mechanical and internal inductance induced roll-off.)
Power Handling15W
Enclosure TypeOpen Baffle
Enclosure Construction3/4" Plywood, Sand-Filled Baffle
FinishWalnut, Mahogany
MSRP (1957)£39 10s
NotesChanges to drivers