A13S
Key Features:
  • 1.7" X 3.0" (43 X 77mm), 8 ohm
  • Voice Range, 3 watts
  • Alnico magnet, paper cone with paper surround;

Primary Specifications

Speakers Environment Indoor
ROHS Compliant No

Technical Specifications

UNIT of MEASURE
Nominal Basket Diameter 1.7 x 3.0 / 44.0 x 77.0 inch / mm
Rated Impedance 8 ohms
Rated Power 3.0 Watts
Program Power 6 Watts
Frequency Range 450 - 8000 Hz
Sensitivity
(2.83 V input measured at 1 Meter)
83 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) 674 Hz
D.C. Resistance (Re) 7.3 ohms
Mechanical Q (Qms) 8.46
Electrical Q (Qes) 21.09
Total Q (Qts) 6.04
Compliance Equivalent Volume (Vas) ltr
BL Product (BL) T-M
Maximum Linear Excursion (Xmax) 0.5 mm
Surface Area of Cone (Sd) cm2
Moving Mass (Mmd) g

Material Descriptions

 
Basket Stamped Steel
Terminal Size 0.12 X 0.02
Magnet Alnico
Voice Coil Wire Copper
Voice Coil Form Aluminum
Cone Paper
Cone Edge Paper
Dust Cap Paper
http://s3.amazonaws.com/misco/curves/A13S.JPG?1345609754
ID Description Measurements Tolerance
OD Outside Diameter 3.0 in. +/- 0.040”
CD Cutout Diameter 2.8 in. +/- 0.030”
MG Magnet Diameter 0.9 in. +/- 0.050”
HD Hole Diameter 0.13 in. +/- 0.020”
MD Mounting Diameter 1.4 in. +/- 0.020”
ID Internal Depth 0.8 in. Maximum
FT Flange Thickness 0.1 in. +/- 0.050”
NW Net Weight 58.0 g
neodymium