Technical specifications

• Nominal Diameter: 380 mm (15in)
• Impedance: 8 Ohm
• Minimum Impedance: 6.8 Ohm
• AES Power: 600 W
• Program Power: 1200 W
• Sensitivity: 100 dB
• Frequency Range: 40 - 2000 Hz
• Voice Coil Material: Copper
• Voice Coil Former: Glass Fiber
• Voice Coil Depth: 19 mm (0.75in)
• Magnetic Gap Depth: 11.5 mm (0.45in)
• Cone Material: Water Resistant Treated Paper + Water Proof Front Side Treatment
• Surround Material: Polycotton
• Chassis Material: Aluminium
• Magnet Material: Neodymium
• Magnet Dims: 131 x 86 x 8 mm
• Driver Displacement Volume: 4.3 l (0.15ft³)
• Recommended Enclosure: 143 l (4.7ft³)
• Recommended Tuning: 60 Hz

Thiele and small parameters

• DC Resistance (Re) - 5.34 Ohm
• Resonance (Fs) - 44 Hz
• Moving Mass - System (Mms) - 107.6 g
• Compliance (Cms) - 0.122 mm/N
• Force Factor (BL) - 24.79 Tm
• Mechanical Q (Qms) - 4.3
• Electrical Q (Qes) - 0.26
• Total Q (Qts) - 0.24
• Compliance Equivalent Volume (Vas) - 134.1 L
• Voice Coil Inductance (Le) - 1.06 mH
• Diaphragm Area (Sd) - 881.4 cm²
• Reference Efficiency (Eta Zero) - 4.24 %
• Efficiency Bandwidth Product (EBP) - 169
• Maximum Linear Excursion (Xmax) - 6.6 mm
• Maximum Mechanical Excursion (Xmech) - 13.3 mm

Shipping Information

• Net weight: 6.1 kg (13.4lb)
• Multipack size (WxDxH): 417 x 417 x 213 mm (16.4 x 16.4 x 8.4in)
• Multipack weight: 7.7 kg (16.9lb)