RAN22WP-8A
Key Features:
  • 2.5" (66 mm), 8 ohm
  • Voice Range, 4 watts
  • Neodymium magnet, red acrylic treated cloth cone
  • RoHS Compliant;

Primary Specifications

Speakers Environment Outdoor
ROHS Compliant Yes

Technical Specifications

UNIT of MEASURE
Nominal Basket Diameter 2.5 / 66.0 inch / mm
Rated Impedance 8 ohms
Rated Power 4.0 Watts
Program Power 8 Watts
Frequency Range 350 - 9000 Hz
Sensitivity
(2.83 V input measured at 1 Meter)
84 dB SPL
Voice Coil Diameter 0.7 / 17.8 inch / mm
Magnet Weight 0.2 / 4 oz / gr
Transformer

Small Signal Parameters

UNIT of MEASURE
Resonant Frequency (fo) 428 Hz
D.C. Resistance (Re) 6.8 ohms
Mechanical Q (Qms) 10.9
Electrical Q (Qes) 4.93
Total Q (Qts) 3.4
Compliance Equivalent Volume (Vas) ltr
BL Product (BL) T-M
Maximum Linear Excursion (Xmax) mm
Surface Area of Cone (Sd) cm2
Moving Mass (Mmd) g

Material Descriptions

 
Basket Stamped Steel
Terminal Size 0.19 X 0.02
Magnet Neodymium
Voice Coil Wire Copper
Voice Coil Form Kapton
Cone Red Acrylic Treated Cloth
Cone Edge Red Acrylic Treated Cloth
Dust Cap Mylar
http://s3.amazonaws.com/misco/curves/RAN22WP-8A.JPG?1345610726
ID Description Measurements Tolerance
OD Outside Diameter 2.6 in. +/- 0.040”
CD Cutout Diameter 2.4 in. +/- 0.030”
MG Magnet Diameter 0.9 in. +/- 0.050”
HD Hole Diameter 0.3 in. +/- 0.020”
MD Mounting Diameter 3.1 in. +/- 0.020”
ID Internal Depth 0.7 in. Maximum
FT Flange Thickness 0.07 in. +/- 0.050”
NW Net Weight 39.0 g
neodymium