DT-15B
Key Features:
  • 1.5" (40 mm), 8 ohm
  • Tweeter, 15 watts
  • Neodymium magnet, Titanium Dome with pre-treated black cloth surround
  • RoHS Compliant;

Primary Specifications

Speakers Environment Indoor
ROHS Compliant Yes

Technical Specifications

UNIT of MEASURE
Nominal Basket Diameter 1.5 / 40.0 inch / mm
Rated Impedance 8 ohms
Rated Power 15.0 Watts
Program Power 30 Watts
Frequency Range 2000 - 20000 Hz
Sensitivity
(2.83 V input measured at 1 Meter)
87 dB SPL
Voice Coil Diameter 0.8 / 20.3 inch / mm
Magnet Weight 0.2 / 6 oz / gr
Transformer

Small Signal Parameters

UNIT of MEASURE
Resonant Frequency (fo) 1575 Hz
D.C. Resistance (Re) 7.2 ohms
Mechanical Q (Qms) 1.1
Electrical Q (Qes) 2.71
Total Q (Qts) 0.78
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 Plastic
Terminal Size 0.1 X 0.02
Magnet Neodymium
Voice Coil Wire Copper
Voice Coil Form Aluminum
Cone Titanium Dome
Cone Edge Pre-treated Black Cloth
Dust Cap None
http://s3.amazonaws.com/misco/curves/DT-15B.JPG
ID Description Measurements Tolerance
OD Outside Diameter 1.6 in. +/- 0.040”
CD Cutout Diameter 1.5 in. +/- 0.030”
MG Magnet Diameter 1.0 in. +/- 0.050”
HD Hole Diameter +/- 0.020”
MD Mounting Diameter +/- 0.020”
ID Internal Depth 0.3 in. Maximum
FT Flange Thickness 0.2 in. +/- 0.050”
NW Net Weight 31.0 g
neodymium