EEN22C-4FR
Key Features:
  • 2.5" (66mm), 4 ohm
  • 15 watts
  • Neodymium magnet, flame retardant paper cone with flame retardant cloth surround;

Primary Specifications

Speakers Environment Indoor
ROHS Compliant No

Technical Specifications

UNIT of MEASURE
Nominal Basket Diameter 2.64 / 67.1 inch / mm
Rated Impedance 4 ohms
Rated Power 15.0 Watts
Program Power 30 Watts
Frequency Range 150-20,000 Hz
Sensitivity
(2.83 V input measured at 1 Meter)
90 dB SPL
Voice Coil Diameter 0.75 / 19.1 inch / mm
Magnet Weight 0.8 / 23 oz / gr
Transformer

Small Signal Parameters

UNIT of MEASURE
Resonant Frequency (fo) 209 Hz
D.C. Resistance (Re) 3.62 ohms
Mechanical Q (Qms) 4.397
Electrical Q (Qes) 0.682
Total Q (Qts) 0.59
Compliance Equivalent Volume (Vas) 0.2162 ltr
BL Product (BL) 3.576 T-M
Maximum Linear Excursion (Xmax) 0.8 mm
Surface Area of Cone (Sd) 22.0 cm2
Moving Mass (Mmd) 1.717 g

Material Descriptions

 
Basket Stamped Steel
Terminal Size .110 X 0.02 / 0.171 X 0.02
Magnet Neodymium
Voice Coil Wire Copper
Voice Coil Form Kapton
Cone Flame Retardant Paper
Cone Edge Flame Retardant Cloth
Dust Cap Flame Retardant Paper
http://s3.amazonaws.com/misco/curves/EEN22C-4FR.JPG?1459447335
ID Description Measurements Tolerance
OD Outside Diameter 2.6 in. +/- 0.040”
CD Cutout Diameter 2.2 in. +/- 0.030”
MG Magnet Diameter 1.1 in. +/- 0.050”
HD Hole Diameter 0.26 in. +/- 0.020”
MD Mounting Diameter 3.0 in. +/- 0.020”
ID Internal Depth 1.4 in. Maximum
FT Flange Thickness 0.13 in. +/- 0.050”
NW Net Weight 106.0 g
neodymium