J10PA-8D
Key Features:
  • 10" (257 mm ), 8 ohm
  • Guitar speaker, 25 watt
  • Alnico magnet, paper cone;

Primary Specifications

Speakers Environment Indoor
ROHS Compliant No

Technical Specifications

UNIT of MEASURE
Nominal Basket Diameter 10.0 / 257.0 inch / mm
Rated Impedance 8 ohms
Rated Power 25.0 Watts
Program Power 50 Watts
Frequency Range 70 - 6000 Hz
Sensitivity
(2.83 V input measured at 1 Meter)
97 dB SPL
Voice Coil Diameter 0.8 / 20.3 inch / mm
Magnet Weight 6.8 / 193 oz / gr
Transformer

Small Signal Parameters

UNIT of MEASURE
Resonant Frequency (fo) 100 Hz
D.C. Resistance (Re) 6.6 ohms
Mechanical Q (Qms) 15.4
Electrical Q (Qes) 2.23
Total Q (Qts) 1.95
Compliance Equivalent Volume (Vas) 325.0 ltr
BL Product (BL) 5.1 T-M
Maximum Linear Excursion (Xmax) 0.5 mm
Surface Area of Cone (Sd) cm2
Moving Mass (Mmd) g

Material Descriptions

 
Basket Stamped Steel
Terminal Size 0.205 x 0.02
Magnet Alnico
Voice Coil Wire Copper
Voice Coil Form Nomex
Cone Paper
Cone Edge Paper
Dust Cap Felt
http://s3.amazonaws.com/misco/curves/J10PA-8D.JPG?1345610208
ID Description Measurements Tolerance
OD Outside Diameter 10.1 in. +/- 0.040”
CD Cutout Diameter 9.3 in. +/- 0.030”
MG Magnet Diameter 2.8 in. +/- 0.050”
HD Hole Diameter 0.3 in. +/- 0.020”
MD Mounting Diameter 9.6 in. +/- 0.020”
ID Internal Depth 4.6 in. Maximum
FT Flange Thickness 0.2 in. +/- 0.050”
NW Net Weight 1331.0 g
ALNICO