Technical specifications

• Nominal Diameter: 250 mm (10in)
• Impedance: 8 Ohm
• Minimum Impedance: 8.3 Ohm
• AES Power: 300 W
• Program Power: 600 W
• Sensitivity: 92 dB
• Frequency Range: 50 - 4000 Hz
• Voice Coil Material: Copper
• Voice Coil Former: Glass Fiber
• Voice Coil Depth: 24 mm (0.94in)
• Magnetic Gap Depth: 11 mm (0.43in)
• Cone Material: Water Resistant Treated Paper + Water Proof Front Side Treatment
• Surround Material: Polycotton
• Chassis Material: Aluminium
• Magnet Material: Neodymium
• Magnet Dims: 120 x 78 x 10 mm
• Driver Displacement Volume: 1.2 l (0.04ft³)
• Recommended Enclosure: 23 l (0.81ft³)
• Recommended Tuning: 80 Hz

Thiele and small parameters

• DC Resistance (Re) - 7.3 Ohm
• Resonance (Fs) - 52 Hz
• Moving Mass - System (Mms) - 67.5 g
• Compliance (Cms) - 0.138 mm/N
• Force Factor (BL) - 19.64 Tm
• Mechanical Q (Qms) - 7.84
• Electrical Q (Qes) - 0.42
• Total Q (Qts) - 0.4
• Compliance Equivalent Volume (Vas) - 25.69 L
• Voice Coil Inductance (Le) - 1.27 mH
• Diaphragm Area (Sd) - 363.1 cm²
• Reference Efficiency (Eta Zero) - 0.84 % %
• Efficiency Bandwidth Product (EBP) - 124
• Maximum Linear Excursion (Xmax) - 9.25 mm
• Maximum Mechanical Excursion (Xmech) - 15.5 mm

Shipping Information

• Net weight: 3.9 kg (8.8lb)
• Multipack size (WxDxH): 293 x 293 x 163 mm (11.5 x 11.5 x 6.4in)
• Multipack weight: 4.7 kg (10.4lb)