OOC12W-8B
Key Features:
  • 12" (304mm), 8 ohm
  • Woofer 100 watts
  • Ferrite magnet black talc filled polypropylene cone with natural rubber surround;

Primary Specifications

Speakers Environment Indoor
ROHS Compliant No

Technical Specifications

UNIT of MEASURE
Nominal Basket Diameter 12.0 / 304.0 inch / mm
Rated Impedance 8 ohms
Rated Power 100.0 Watts
Program Power 200 Watts
Frequency Range 25 - 1500 Hz
Sensitivity
(2.83 V input measured at 1 Meter)
91 dB SPL
Voice Coil Diameter 2.0 / 50.8 inch / mm
Magnet Weight 80.0 / 2272 oz / gr
Transformer

Small Signal Parameters

UNIT of MEASURE
Resonant Frequency (fo) 24 Hz
D.C. Resistance (Re) 6.5 ohms
Mechanical Q (Qms) 7.2
Electrical Q (Qes) 0.24
Total Q (Qts) 0.23
Compliance Equivalent Volume (Vas) 168.97 ltr
BL Product (BL) 20.87 T-M
Maximum Linear Excursion (Xmax) 6.6 mm
Surface Area of Cone (Sd) 531.0 cm2
Moving Mass (Mmd) g

Material Descriptions

 
Basket Stamped Steel
Terminal Size 0.205 x 0.02
Magnet Ferrite
Voice Coil Wire Copper
Voice Coil Form Kapton
Cone Black Talc Filled Polypropylene
Cone Edge Natural Rubber
Dust Cap Plastic
http://s3.amazonaws.com/misco/curves/OOC12W-8B.JPG?1345610680
ID Description Measurements Tolerance
OD Outside Diameter 12.2 in. +/- 0.040”
CD Cutout Diameter 11.1 in. +/- 0.030”
MG Magnet Diameter 5.3 in. +/- 0.050”
HD Hole Diameter 0.3 in. +/- 0.020”
MD Mounting Diameter 11.7 in. +/- 0.020”
ID Internal Depth 6.2 in. Maximum
FT Flange Thickness 0.23 in. +/- 0.050”
NW Net Weight 5364.0 g
ceramic