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Technical specifications
- Nominal Diameter: 250 mm (10 in)
- Overall Diameter: 265 mm
- Bolt Circle Diameter: 253 mm
- Baffle Cutout Diameter: 238 mm
- Overall Depth: 104.5 mm
- Flange/Gasket Thickness: 9 mm
- Impedance: 4 ohm
- Program Power: 150 W
- Power: 50 W
- Sensitivity: 96 dB
- Frequency Range: 40-18000 Hz
- Voice Coil Diameter: 32 mm (125 in)
- Voice Coil Depth: 7 mm
- Magnetic Gap Depth: 6 mm
- Ferrofluid: Carta
- Recommended Enclosure: Cassa
- Mounting Holes: 8
Thiele and small parameters
- Efficiency Bandwidth Product (EBP) - 42
- Resonance (Fs) - 65 Hz
- DC Resistance (Re) - 3.4 Ohm
- Mechanical Q (Qms) - 12.8
- Electrical Q (Qes) - 1.53
- Total Q (Qts) - 1.36
- Force Factor (BL) - 4.1 Tm
- Moving Mass - Diaphragm (Mmd) - 18.6 g
- Cas (Cas) - 52
- Dd (Dd) - 208
- Diaphragm Area (Sd) - 340 cm2
- Maximum Linear Excursion (Xmax) - 2 mm
- Voice Coil Inductance (Le) - 0.24 mH
- Reference Efficiency (Eta Zero) - 0.89 %
Shipping Information
- Net Weight: 1.35 kg
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Ciare CH250 10" Driver 50W 4 Ohm PDF data sheet (120 kb)
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