The TR-48 4-1/2" Paper Cone Full-Range Speaker utilizes a paper cone, treated cloth surround and whizzer cone for exceptional high frequency extension.
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The TR-48 4-1/2" Paper Cone Full-Range Speaker utilizes a paper cone, treated cloth surround and whizzer cone for exceptional high frequency extension.
Product Details | |
|---|---|
| Brand | Factory Buyouts |
| Model | TR-48 |
| Part Number | 299-4310 |
| UPC | 848864074009 |
| Unit of Measure | Each |
| Weight | 0.75 |
Product Specifications | |
|---|---|
| Nominal Diameter | 4" |
| Bolt Circle Diameter | 4.5 |
| Power Handling (RMS) | 15 Watts |
| Power Handling (MAX) | 30 Watts |
| Impedance | 8Ω |
| Frequency Response | 100 to 10,000Hz |
| Sensitivity | 84.25dB 2.83V/1m |
| Voice Coil Diameter | 0.75" |
Thiele-Small Parameters | |
|---|---|
| Resonant Frequency (Fs) | 99.36Hz |
| DC Resistance (Re) | 7.1Ω |
| Voice Coil Inductance (Le) | 0.22mH |
| Mechanical Q (Qms) | 3.028 |
| Electromagnetic Q (Qes) | 1.952 |
| Total Q (Qts) | 1.187 |
| Compliance Equivalent Volume (Vas) | 0.1211ft³ |
| Diaphragm Mass Inc. Airload (Mms) | 3.077g |
| Maximum Linear Excursion (Xmax) | 1.5mm |
| Surface Area of Cone (Sd) | 54.11cm² |
Materials of Construction | |
|---|---|
| Cone Material | Paper |
| Surround Material | Cloth |
| Voice Coil Wire Material | Copper |
| Voice Coil Former | Aluminum |
| Basket / Frame Material | Steel |
| Magnet Material | Ferrite |
Mounting Information | |
|---|---|
| Overall Outside Diameter | 4.125" |
| Baffle Cutout Diameter | 4" |
| Depth | 2" |
| # Mounting Holes | 4 |
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