Speakers Environment | Indoor |
ROHS Compliant | Yes |
UNIT of MEASURE | ||
---|---|---|
Nominal Basket Diameter | 1.2 / 31.0 | inch / mm |
Rated Impedance | 12 | ohms |
Rated Power | 1.0 | Watts |
Program Power | 2 | Watts |
Frequency Range | 250 - 20000 | Hz |
Sensitivity
(2.83 V input measured at 1 Meter) |
78 | dB SPL |
Voice Coil Diameter | 0.7 / 17.8 | inch / mm |
Magnet Weight | 0.3 / 8 | oz / gr |
Transformer |
UNIT of MEASURE | ||
---|---|---|
Resonant Frequency (fo) | 250 | Hz |
D.C. Resistance (Re) | 12.1 | ohms |
Mechanical Q (Qms) | 4.7 | |
Electrical Q (Qes) | 0.85 | |
Total Q (Qts) | 0.72 | |
Compliance Equivalent Volume (Vas) | 0.0 | ltr |
BL Product (BL) | 3.0 | T-M |
Maximum Linear Excursion (Xmax) | mm | |
Surface Area of Cone (Sd) | 5.0 | cm2 |
Moving Mass (Mmd) | g |
Basket | Stamped Steel | |
Terminal Size | .140 X .02 | |
Magnet | Neodymium | |
Voice Coil Wire | Copper | |
Voice Coil Form | Paper | |
Cone | Aluminum Black Anodized | |
Cone Edge | Polyether Foam | |
Dust Cap | Aluminum |
ID | Description | Measurements | Tolerance |
---|---|---|---|
OD | Outside Diameter | 1.2 in. | +/- 0.040” |
CD | Cutout Diameter | 1.1 in. | +/- 0.030” |
MG | Magnet Diameter | 1.0 in. | +/- 0.050” |
HD | Hole Diameter | +/- 0.020” | |
MD | Mounting Diameter | +/- 0.020” | |
ID | Internal Depth | 0.5 in. | Maximum |
FT | Flange Thickness | 0.1 in. | +/- 0.050” |
NW | Net Weight | 30.0 g |