Technical specifications

• Nominal Diameter: 250 mm (10in)
• Impedance: 8 Ohm
• Minimum Impedance: 5.8 Ohm
• AES Power: 150 W
• Program Power: 300 W
• Sensitivity: 95 dB
• Frequency Range: 50 - 3000 Hz
• Voice Coil Material: Copper
• Voice Coil Former: Glass fiber
• Voice Coil Depth: 17.2 mm (0.67in)
• Magnetic Gap Depth: 8.2 mm (0.32in)
• Cone Material: Water Proof Treated Paper
• Surround Material: Polycotton
• Chassis Material: Steel
• Magnet Material: Neodymium
• Magnet Dims: 51 x 9 mm
• Driver Displacement Volume: 0.9 l (0.03ft³)

Thiele and small parameters

• DC Resistance (Re) - 5.3 Ohm
• Resonance (Fs) - 49 Hz
• Moving Mass - System (Mms) - 36.9 g
• Compliance (Cms) - 0.28 mm/N
• Force Factor (BL) - 11.9 Tm
• Mechanical Q (Qms) - 6.4
• Electrical Q (Qes) - 0.42
• Total Q (Qts) - 0.39
• Compliance Equivalent Volume (Vas) - 51 L
• Voice Coil Inductance (Le) - 0.72 mH
• Diaphragm Area (Sd) - 353 cm²
• Reference Efficiency (Eta Zero) - 1.3% %
• Maximum Linear Excursion (Xmax) - 6.6 mm
• Maximum Mechanical Excursion (Xmech) - 10.7 mm

Shipping Information

• Net weight: 1.3 kg (2.9lb)
• Multipack size (WxDxH): 300 x 300 x 148 mm (11.8 x 11.8 x 5.8in)
• Multipack weight: 2.3 kg (5lb)