| General Specifications |
| Nominal Diameter | 104 x 104 mm / 4 in
| | Nominal Impedance | 8 Ω
| | Rated Power AES | 70 W
| | Continuos Program Power | 140 W
| | Sensitivity @ 1W/1m | 90.5 dB
| | Voice Coil Diameter | 25 mm (1")
| | Voice Coil Winding Depth | 10 mm
| | Magnetic Gap Depth | 5 mm
| | Flux Density | 1.39 T
| | Magnet Weight | 92 g
| | Net Weight | 0.4 Kg
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| Constructive Characteristics |
| Magnet Type | Neodymium
| | Basket Material | Pressed Sheet Steel
| | Voice Coil Winding Material | Aluminium
| | Voice Coil Former Material | Aluminium
| | Cone Material | Paper
| | Cone Treatment | Surface Waterproof Treatment
| | Surround Material | Treated Cloth
| | Dust Dome Material | Polypropylene ogive
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| Mounting Information |
| Overall Diameter | 104×104 mm
| | Baffle Cutout Diameter | 90 mm
| | Mounting Holes | 4 holes Ø5 on Ø106 mm
| | Total Depth | 53.8 mm
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| Thiele/Small Parameters |
| Re | 5.5 Ω
| | Qms | 2.15
| | Qts | 0.36
| | Cms | 440 µm/N
| | Vas | 1.2 l
| | X max | +/- 2.5 mm
| | N | 0.46 %
| | Fs | 120.0 Hz
| | Qes | 0.44
| | Mms | 4.0 g
| | Bxl | 6.16 Tm
| | Sd | 44.2 cm²
| | X var | +/- 4.1 mm
| | Le (1KHz) | 0.15 mH
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