A32S-8FR
Key Features:
  • 3.5" (87 mm), 8 ohm
  • Full Range, 4 watts
  • Alnico magnet, flame retardant paper cone;

Primary Specifications

Speakers Environment Indoor
ROHS Compliant No

Technical Specifications

UNIT of MEASURE
Nominal Basket Diameter 3.5 / 87.0 inch / mm
Rated Impedance 8 ohms
Rated Power 4.0 Watts
Program Power 8 Watts
Frequency Range 220 - 10000 Hz
Sensitivity
(2.83 V input measured at 1 Meter)
88 dB SPL
Voice Coil Diameter 0.7 / 17.8 inch / mm
Magnet Weight 0.5 / 15 oz / gr
Transformer

Small Signal Parameters

UNIT of MEASURE
Resonant Frequency (fo) 270 Hz
D.C. Resistance (Re) 6.0 ohms
Mechanical Q (Qms) 7.6
Electrical Q (Qes) 9.52
Total Q (Qts) 4.23
Compliance Equivalent Volume (Vas) 11.1 ltr
BL Product (BL) 1.3 T-M
Maximum Linear Excursion (Xmax) 1.3 mm
Surface Area of Cone (Sd) 186.0 cm2
Moving Mass (Mmd) g

Material Descriptions

 
Basket Stamped Steel
Terminal Size 0.205 X 0.02
Magnet Alnico
Voice Coil Wire Copper
Voice Coil Form Aluminum
Cone Flame Retardant Paper
Cone Edge Paper
Dust Cap Paper
http://s3.amazonaws.com/misco/curves/A32S-8FR.JPG?1345609787
ID Description Measurements Tolerance
OD Outside Diameter 3.5 in. +/- 0.040”
CD Cutout Diameter 3.2 in. +/- 0.030”
MG Magnet Diameter 0.9 in. +/- 0.050”
HD Hole Diameter 0.2 in. +/- 0.020”
MD Mounting Diameter 3.9 in. +/- 0.020”
ID Internal Depth 1.2 in. Maximum
FT Flange Thickness 0.1 in. +/- 0.050”
NW Net Weight 89.0 g
neodymium