Speakers Environment | Indoor |
ROHS Compliant | Yes |
UNIT of MEASURE | ||
---|---|---|
Nominal Basket Diameter | 3.0 / 77.0 | inch / mm |
Rated Impedance | 8 | ohms |
Rated Power | 1.0 | Watts |
Program Power | 2 | Watts |
Frequency Range | 270 - 7000 | Hz |
Sensitivity
(2.83 V input measured at 1 Meter) |
92 | dB SPL |
Voice Coil Diameter | 0.6 / 15.2 | inch / mm |
Magnet Weight | 0.4 / 10 | oz / gr |
Transformer |
UNIT of MEASURE | ||
---|---|---|
Resonant Frequency (fo) | 420 | Hz |
D.C. Resistance (Re) | 7.2 | ohms |
Mechanical Q (Qms) | 8.4 | |
Electrical Q (Qes) | 12.01 | |
Total Q (Qts) | 4.95 | |
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 |
Basket | Stamped Steel | |
Terminal Size | 0.12 x 0.02 | |
Magnet | Alnico | |
Voice Coil Wire | Copper | |
Voice Coil Form | Paper | |
Cone | Paper | |
Cone Edge | Paper | |
Dust Cap | Paper |
ID | Description | Measurements | Tolerance |
---|---|---|---|
OD | Outside Diameter | 3.0 in. | +/- 0.040” |
CD | Cutout Diameter | 2.8 in. | +/- 0.030” |
MG | Magnet Diameter | 0.9 in. | +/- 0.050” |
HD | Hole Diameter | 0.31 in. | +/- 0.020” |
MD | Mounting Diameter | 3.4 in. | +/- 0.020” |
ID | Internal Depth | 0.9 in. | Maximum |
FT | Flange Thickness | 0.1 in. | +/- 0.050” |
NW | Net Weight | 55.0 g |