Model #EN22ER-4A
Product Specifications & Parameters
Primary Specifications
| | |
| Speakers Environment | Indoor | |
| ROHS Compliant | Yes | |
Technical Specifications
| | UNIT of MEASURE |
| Nominal Basket Diameter |
2.18 / 55.0 |
inch / mm |
| Rated Impedance | 4 | ohms |
| Rated Power | 15 | Watts |
| Program Power | 30 | Watts |
| Frequency Range | 100 - 15,000 | Hz |
Sensitivity (2.83 V input measured at 1 Meter) | 83 | dB SPL |
| Voice Coil Diameter | 0.8 / 20.3 | inch / mm |
| Magnet Weight | 0.4 / 12 | oz / gr |
Small Signal Parameters
| | UNIT of MEASURE |
| Resonant Frequency (fo) | 119 | Hz |
| D.C. Resistance (Re) | 3.4 | ohms |
| Mechanical Q (Qms) | 2.4 | |
| Electrical Q (Qes) | 1.2 | |
| Total Q (Qts) | 0.8 | |
| Compliance Equivalent Volume (Vas) | 0.6 | ltr |
| BL Product (BL) | 2.0 | T-M |
| Maximum Linear Excursion (Xmax) | 0.5 | mm |
| Surface Area of Cone (Sd) | 20.0 | cm2 |
Material Descriptions
| |
| Basket | Stamped Steel |
| Terminal Size | 0.205 x 0.02 |
| Magnet | Neodymium |
| Voice Coil Wire | Aluminum |
| Voice Coil Form | Aluminum |
| Cone | Polypropylene |
| Cone Edge | Rubber |
| Dust Cap | Polypropylene |
Sensitivity / Frequency
Drawing
| ID | Description | Measurements | Tolerance |
| OD | Outside Diameter | 2.6 in. | +/- 0.020” |
| CD | Cutout Diameter | 2.2 in. | +/- 0.020” |
| MG | Magnet Diameter | 1.1 in. | +/- 0.050” |
| HD | Hole Diameter | 0.3 in. | +/- 0.010” |
| MD | Mounting Diameter | 3.0 in. | +/- 0.010” |
| ID | Internal Depth | 1.4 in. | +/- 0.025” |
| FT | Flange Thickness | 0.11 in. | +/- 0.050” |
| NW | Net Weight | 96.0 g |
© 2005-2012. Misco Speaker Company. All rights reserved.