Technical specifications

• Nominal Diameter: 250 mm (10in)
• Impedance: 8 Ohm
• Minimum Impedance: 5.7 Ohm
• AES Power: 300 W
• Program Power: 600 W
• Sensitivity: 97.5 dB
• Frequency Range: 75 - 3000 Hz
• Voice Coil Material: CCAW
• Voice Coil Former: Glass Fiber
• Voice Coil Depth: 12.7 mm (0.5in)
• Magnetic Gap Depth: 13 mm (0.51in)
• Cone Material: Water Proof Treated Paper
• Surround Material: Polycotton
• Chassis Material: Steel
• Magnet Material: Naodymium
• Magnet Dims: 63 x 10 mm
• Driver Displacement Volume: 1.1 l (0.04ft³)
• Recommended Enclosure: 30 l (1.05ft³)
• Recommended Tuning: 80 Hz

Thiele and small parameters

• DC Resistance (Re) - 4.9 Ohm
• Resonance (Fs) - 76 Hz
• Moving Mass - System (Mms) - 36.05 g
• Compliance (Cms) - 0.120 mm/N
• Force Factor (BL) - 14.05 Tm
• Mechanical Q (Qms) - 4.85
• Electrical Q (Qes) - 0.43
• Total Q (Qts) - 0.39
• Compliance Equivalent Volume (Vas) - 21.47 L
• Voice Coil Inductance (Le) - 0.61 mH
• Diaphragm Area (Sd) - 356 cm²
• Reference Efficiency (Eta Zero) - 2.18 % %
• Efficiency Bandwidth Product (EBP) - 177
• Maximum Linear Excursion (Xmax) - 3.1 mm
• Maximum Mechanical Excursion (Xmech) - 10.9 mm

Shipping Information

• Net weight: 2.8 kg (6.2lb)
• Multipack size (WxDxH): 300 x 300 x 158 mm (11.8 x 11.8 x 6.2in)
• Multipack weight: 3.8 kg (8.4lb)