| General Specifications |
| Nominal Diameter | 80 mm / 3 in
| | Nominal Impedance | 8 Ω
| | Rated Power AES | 20 W
| | Continuos Program Power | 40 W
| | Sensitivity @ 1W/1m | 86.4 dB
| | Voice Coil Diameter | 20 mm (0.8")
| | Voice Coil Winding Depth | 4 mm
| | Magnetic Gap Depth | 3 mm
| | Flux Density | 1.30 T
| | Magnet Weight | 16 g
| | Net Weight | 0.1 Kg
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| Constructive Characteristics |
| Magnet Type | Neodymium
| | Basket Material | Pressed Sheet Steel
| | Voice Coil Winding Material | Copper
| | Voice Coil Former Material | Epotex
| | Cone Material | Paper
| | Cone Treatment | No
| | Surround Material | Treated Cloth
| | Dust Dome Material | Solid Paper
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| Mounting Information |
| Overall Diameter | 79 mm
| | Baffle Cutout Diameter | 73 mm
| | Mounting Holes | 4 holes Ø4,5 on Ø84 mm
| | Total Depth | 44.9 mm
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| Thiele/Small Parameters |
| Re | 5.5 Ω
| | Qms | 4.92
| | Qts | 1.01
| | Cms | 602 µm/N
| | Vas | 0.8 l
| | X max | +/- 1.5 mm
| | N | 0.18 %
| | Fs | 145.0 Hz
| | Qes | 1.28
| | Mms | 2.0 g
| | Bxl | 2.80 Tm
| | Sd | 30.2 cm²
| | X var | +/- 2.5 mm
| | Le (1KHz) | 0.11 mH
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