8 inch mid basses karaoke loudspeaker BMB 250
- Category: >>>
- Supplier: Guangzhou Panyu District Shiji Hiwell Audio Equipment Factory
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Product Overview
Description
1.Loudspeaker in 8 inch match BMB 250 or BMB 450 loudspeaker box
2.Other sizes loudspeaker are available upon your requests
3.Loudspeaker details:
| Specifications | |
| Nominal Diameter | 205 mm |
| Nominal Impedance | 8 Ω |
| Minimum Impedance | 7.5 Ω |
| Power handling | |
| (50-500Hz) | |
| Nominall | 60W |
| Continuous Program | 120 W |
| Sensitivity (1W/1m)3 | 92.6 dB |
| Frequency Range | 39.2-3200 Hz |
| Voice Coil Diameter | 35 mm |
| Winding Material | Copper Clad Aluminium |
| Former Marerial | Aluminium |
| Winding Depth | 14 mm |
| Magnetic Gap Depth | 6 mm |
| Flux density | 1.1 T |
| Thiele-Small parameters4 | |
| Fs | 39.2 Hz |
| Re | 5.8 Ω |
| Qes | 0.30 |
| Qms | 2.86 |
| Qts | 0.27 |
| Vas | 58.7 L |
| η0 | 1.14% |
| X max | 5 mm |
| X var | 4 mm |
| Mms | 20.3 gr |
| BL | 9.8 N/A |
| Le | 1.3 mH |
| Mounting and Shipping Information | |
| Blot Circle Diameter | 192 mm |
| Overall Diameter | 205 mm |
| Baffie Cutout Diameter | 181 mm |
| Depth | 115 mm |
| Flang and Gasket Thickness | 12 mm |
| Net Weight | 1.8 kg |
| Shipping Weight | 1.9 kg |
| Shipping BOX | 440*380*375 mm |
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