KC8W-6A
Key Features:
  • 8" (205mm), 6 ohm
  • Woofer, 40 watts
  • Ferrite magnet, paper cone with polyether foam surround;

Primary Specifications

Speakers Environment Indoor
ROHS Compliant No

Technical Specifications

UNIT of MEASURE
Nominal Basket Diameter 8.0 / 205.0 inch / mm
Rated Impedance 6 ohms
Rated Power 40.0 Watts
Program Power 80 Watts
Frequency Range 30- 3000 Hz
Sensitivity
(2.83 V input measured at 1 Meter)
91 dB SPL
Voice Coil Diameter 1.0 / 25.4 inch / mm
Magnet Weight 12.0 / 341 oz / gr
Transformer

Small Signal Parameters

UNIT of MEASURE
Resonant Frequency (fo) 38 Hz
D.C. Resistance (Re) 5.1 ohms
Mechanical Q (Qms) 5.7
Electrical Q (Qes) 0.33
Total Q (Qts) 0.31
Compliance Equivalent Volume (Vas) 68.7 ltr
BL Product (BL) 7.9 T-M
Maximum Linear Excursion (Xmax) 4.3 mm
Surface Area of Cone (Sd) 216.0 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 Aluminum
Cone Paper
Cone Edge Polyether Foam
Dust Cap Paper
http://s3.amazonaws.com/misco/curves/KC8W-6A.JPG?1345610496
ID Description Measurements Tolerance
OD Outside Diameter 8.2 in. +/- 0.040”
CD Cutout Diameter 7.1 in. +/- 0.030”
MG Magnet Diameter 3.4 in. +/- 0.050”
HD Hole Diameter 0.3 in. +/- 0.020”
MD Mounting Diameter 7.6 in. +/- 0.020”
ID Internal Depth 3.2 in. Maximum
FT Flange Thickness 0.16 in. +/- 0.050”
NW Net Weight 1220.0 g
ceramic