karaoke woofer speaker
1. Outside 4 layer copper VC
2. 250W (RMS)
3. 93db (SPL)
4. 33-2000Hz
karaoke woofer speaker( W126503)
| MODEL | W126503 |
| TYPE | MID-BASS |
| GENERAL SPECIFICATIONS | |
| Nominal Diameter | 300/12 | mm/inch | | Rated impedance | 8 | ohm | | Power handing capacity | 250 | watts | | Sensitivity | 93 | dB | | Frequency Range | Fs-2000 | Hz | | Voice Coil Diameter | 65/2.5 | mm/inch | | Voice Coil Material | Copper | | | Number of layer | 4 | | | Kind of layer | outside | |
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| THIELE-SMALL PARAMETERS |
| Resonance frequency | Fs | 33 | Hz | | Dc resistance | Re | 5.8 | ohm | | Mechanical factor | Qms | 12.1 | | | Electrical factor | Qes | 0.36 | | | Total factor | Qts | 0.35 | | | BL factor | BL | 14.8 | T.M | | Effective Moving mass | Mms | 67 | g | | Effective Cas air load | Vas | 125 | liters | | Effective piston area | Sd | 0.05 | m^2 |
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| MOUNTING INFORMATION |
| Overall Diameter | 302/11.9 | mm/inch | | Bolt Circle Diameter | 296/11.7 | mm/inch | | Bolt Hole Diameter | 8-f6.5/8-f0.26 | mm/inch | | Mount Baffle Cut-out | 258/10.2 | mm/inch | | Depth | 140/5.5 | mm/inch |
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| SHIPPING INFORMATION |
| Net Weight | 4 | kg | | Shipping Weight | 4.5 | kg | | Package Size | 580X330X170/2pcs | mm |
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12inch karaoke woofer speaker( W126503)
