Misco Logo LoFi

Model #100SF08-3

100SF08-3
Key Features:
  • 4" (100 mm) 8 ohm Full Range 20 watt Ferrite magnet paper cone with Polyether foam surround. RoHS Compliant.

Product Request Form

Download PDF (Printable)

Product Specifications & Parameters

Primary Specficiations

 
Speakers EnvironmentIndoor
ROHS CompliantYes

Technical Specifications

UNIT of MEASURE
Nominal Basket Diameter 4.0 / 100.0 inch / mm
Rated Impedance8 ohms
Rated Power20.0 Watts
Program Power40 Watts
Frequency Range100 - 15000 Hz
Sensitivity
(2.83 V input measured at 1 Meter)
86dB SPL
Voice Coil Diameter0.7 / 17.8inch / mm
Magnet Weight10.0 / 284.0oz / gr

Small Signal Parameters

UNIT of MEASURE
Resonant Frequency (fo)95Hz
D.C. Resistance (Re)6.8ohms
Mechanical Q (Qms)6.9
Electrical Q (Qes)1.5
Total Q (Qts)1.2
Compliance Equivalent Volume (Vas) ltr
BL Product (BL) T-M
Maximum Linear Excursion (Xmax) mm
Surface Area of Cone (Sd) cm2

Material Descriptions

 
BasketStamped Steel
Terminal Size
MagnetFerrite
Voice Coil WireCopper
Voice Coil Form
ConePaper
Cone Edge
Dust Cap

Drawing

ID Description MeasurementsTolerance
OD Outside Diameter +/- 0.020”
CD Cutout Diameter +/- 0.020”
MG Magnet Diameter +/- 0.050”
HD Hole Diameter +/- 0.010”
MD Mounting Diameter4.5 in. +/- 0.010”
ID Internal Depth +/- 0.025”
FT Flange Thickness +/- 0.050”
NW Net Weight
ceramic

© 2005-2010. Misco Speaker Company. All rights reserved.