EEN4C-4C
Key Features:
  • 4" (100mm), 4 ohm
  • Mid Range, 15 watts
  • Neodymium magnet, Kevlar fiber cone with cloth surround
  • Pellon dust barrier over cone.

Primary Specifications

Speakers Environment Outdoor
ROHS Compliant No

Technical Specifications

UNIT of MEASURE
Nominal Basket Diameter 4.0 / 100.0 inch / mm
Rated Impedance 4 ohms
Rated Power 15.0 Watts
Program Power 30 Watts
Frequency Range 150 - 15,000 Hz
Sensitivity
(2.83 V input measured at 1 Meter)
92 dB SPL
Voice Coil Diameter 0.8 / 20.3 inch / mm
Magnet Weight 0.8 / 23 oz / gr
Transformer

Small Signal Parameters

UNIT of MEASURE
Resonant Frequency (fo) 155 Hz
D.C. Resistance (Re) 2.8 ohms
Mechanical Q (Qms) 1.9
Electrical Q (Qes) 0.9
Total Q (Qts) 0.61
Compliance Equivalent Volume (Vas) 2.6 ltr
BL Product (BL) 2.7 T-M
Maximum Linear Excursion (Xmax) 1.3 mm
Surface Area of Cone (Sd) 64.0 cm2
Moving Mass (Mmd) g

Material Descriptions

 
Basket Stamped Steel
Terminal Size 0.25 X 0.03
Magnet Neodymium
Voice Coil Wire Copper
Voice Coil Form Aluminum
Cone Paper
Cone Edge Cloth
Dust Cap Paper
http://s3.amazonaws.com/misco/curves/EEN4C-4C.JPG?1345610064
ID Description Measurements Tolerance
OD Outside Diameter 4.1 in. +/- 0.040”
CD Cutout Diameter 3.7 in. +/- 0.030”
MG Magnet Diameter 1.1 in. +/- 0.050”
HD Hole Diameter 0.3 in. +/- 0.020”
MD Mounting Diameter 4.6 in. +/- 0.020”
ID Internal Depth 2.6 in. Maximum
FT Flange Thickness 0.13 in. +/- 0.050”
NW Net Weight 157.0 g
neodymium