JC8PA-5T2570-8WB
Key Features:
  • 8" (205 mm), 8 ohm
  • Full Range, 15 watts
  • Ferrite magnet, paper cone with paper surround;

Primary Specifications

Speakers Environment Indoor
ROHS Compliant No

Technical Specifications

UNIT of MEASURE
Nominal Basket Diameter 8.0 / 205.0 inch / mm
Rated Impedance 8 ohms
Rated Power 15.0 Watts
Program Power 30 Watts
Frequency Range 40 - 14000 Hz
Sensitivity
(2.83 V input measured at 1 Meter)
97 dB SPL
Voice Coil Diameter 1.0 / 25.4 inch / mm
Magnet Weight 10.0 / 284 oz / gr
Transformer

Small Signal Parameters

UNIT of MEASURE
Resonant Frequency (fo) 90 Hz
D.C. Resistance (Re) 6.6 ohms
Mechanical Q (Qms) 4.1
Electrical Q (Qes) 0.984
Total Q (Qts) 0.8
Compliance Equivalent Volume (Vas) 24.8 ltr
BL Product (BL) 6.0 T-M
Maximum Linear Excursion (Xmax) 1.1 mm
Surface Area of Cone (Sd) 222.0 cm2
Moving Mass (Mmd) g

Material Descriptions

 
Basket Stamped Steel
Terminal Size MULTI-LEAD PIGTAILS
Magnet Ferrite
Voice Coil Wire Copper
Voice Coil Form Aluminum
Cone Paper
Cone Edge Paper
Dust Cap Paper
http://s3.amazonaws.com/misco/curves/JC8PA-5T2570-8WB.JPG
ID Description Measurements Tolerance
OD Outside Diameter +/- 0.040”
CD Cutout Diameter +/- 0.030”
MG Magnet Diameter +/- 0.050”
HD Hole Diameter +/- 0.020”
MD Mounting Diameter 11.3 in. +/- 0.020”
ID Internal Depth Maximum
FT Flange Thickness +/- 0.050”
NW Net Weight
ceramic