JJN62C-8C
Key Features:
  • 6.5" (165 mm), 8 ohm
  • Full Range, 15 watt
  • Neodymium magnet, paper cone with pre-treated black cloth surround
  • Ferrofluid cooled and vented voice coil

Primary Specifications

Speakers Environment Indoor
ROHS Compliant No

Technical Specifications

UNIT of MEASURE
Nominal Basket Diameter 6.5 / 165.0 inch / mm
Rated Impedance 8 ohms
Rated Power 15.0 Watts
Program Power 30 Watts
Frequency Range 60 - 10,000 Hz
Sensitivity
(2.83 V input measured at 1 Meter)
92 dB SPL
Voice Coil Diameter 1.0 / 25.4 inch / mm
Magnet Weight 2.0 / 57 oz / gr
Transformer

Small Signal Parameters

UNIT of MEASURE
Resonant Frequency (fo) 62 Hz
D.C. Resistance (Re) 6.9 ohms
Mechanical Q (Qms) 4.7
Electrical Q (Qes) 0.44
Total Q (Qts) 0.4
Compliance Equivalent Volume (Vas) 18.4 ltr
BL Product (BL) 7.2 T-M
Maximum Linear Excursion (Xmax) 2.9 mm
Surface Area of Cone (Sd) 129.0 cm2
Moving Mass (Mmd) g

Material Descriptions

 
Basket Stamped Steel
Terminal Size 0.205 x 0.02
Magnet Neodymium
Voice Coil Wire Copper
Voice Coil Form Apical
Cone Paper
Cone Edge Pre-treated Black Cloth
Dust Cap Felt
http://s3.amazonaws.com/misco/curves/JJN62C-8C.JPG?1345610410
ID Description Measurements Tolerance
OD Outside Diameter 6.6 in. +/- 0.040”
CD Cutout Diameter 5.6 in. +/- 0.030”
MG Magnet Diameter 1.4 in. +/- 0.050”
HD Hole Diameter 0.3 in. +/- 0.020”
MD Mounting Diameter 6.0 in. +/- 0.020”
ID Internal Depth 2.0 in. Maximum
FT Flange Thickness 0.17 in. +/- 0.050”
NW Net Weight 351.0 g
neodymium