50RN08PR-1LS
Key Features:
  • 2" (50 mm), 8 ohm
  • Voice Range, 5 watts
  • Neodymium magnet, black talc filled polypropylene cone with natural rubber surround
  • RoHS compliant
  • plastic frame and rubber gasket makes it ideal for outdoor applications

Primary Specifications

Speakers Environment Outdoor
ROHS Compliant Yes

Technical Specifications

UNIT of MEASURE
Nominal Basket Diameter 2.0 / 50.0 inch / mm
Rated Impedance 8 ohms
Rated Power 5.0 Watts
Program Power 10 Watts
Frequency Range 250 - 20000 Hz
Sensitivity
(2.83 V input measured at 1 Meter)
82 dB SPL
Voice Coil Diameter 0.6 / 15.2 inch / mm
Magnet Weight 1.8 / 50 oz / gr
Transformer

Small Signal Parameters

UNIT of MEASURE
Resonant Frequency (fo) 250 Hz
D.C. Resistance (Re) 6.9 ohms
Mechanical Q (Qms) 3.2
Electrical Q (Qes) 3.43
Total Q (Qts) 1.66
Compliance Equivalent Volume (Vas) ltr
BL Product (BL) T-M
Maximum Linear Excursion (Xmax) 0.1 mm
Surface Area of Cone (Sd) cm2
Moving Mass (Mmd) g

Material Descriptions

 
Basket Injection molded plastic
Terminal Size Solder Pads with attached lead wires
Magnet Neodymium
Voice Coil Wire Copper
Voice Coil Form Paper
Cone Black Talc Filled Polypropylene
Cone Edge Rubber
Dust Cap Mylar
http://s3.amazonaws.com/misco/curves/50RN08PR-1LS.JPG?1345609648
ID Description Measurements Tolerance
OD Outside Diameter 2.0 in. +/- 0.040”
CD Cutout Diameter 1.8 in. +/- 0.030”
MG Magnet Diameter 0.9 in. +/- 0.050”
HD Hole Diameter +/- 0.020”
MD Mounting Diameter +/- 0.020”
ID Internal Depth 0.5 in. Maximum
FT Flange Thickness 0.1 in. +/- 0.050”
NW Net Weight 14.0 g
neodymium