Technical specifications

• Nominal Diameter: 380 mm (15in)
• Impedance: 8 Ohm
• Minimum Impedance: 6.2 Ohm
• AES Power: 800 W
• Program Power: 1600 W
• Sensitivity: 98 dB
• Frequency Range: 40 - 2000 Hz
• Voice Coil Material: Edgewound CCA
• Voice Coil Former: Glass Fiber
• Voice Coil Depth: 19.4 mm (0.76in)
• Magnetic Gap Depth: 8 mm (0.31in)
• Cone Material: Water Resistant Treated Paper
• Surround Material: Polycotton
• Chassis Material: Aluminium
• Magnet Material: Ferrite
• Magnet Dims: 220 x 110 x 20 mm
• Driver Displacement Volume: 4.38 l (0.15ft³)
• Recommended Enclosure: 120 l (4.2ft³)
• Recommended Tuning: 50 Hz

Thiele and small parameters

• DC Resistance (Re) - 5.2 Ohm
• Resonance (Fs) - 50 Hz
• Moving Mass - System (Mms) - 131.3 g
• Compliance (Cms) - 0.076 mm/N
• Force Factor (BL) - 22.9 Tm
• Mechanical Q (Qms) - 5.80
• Electrical Q (Qes) - 0.41
• Total Q (Qts) - 0.39
• Compliance Equivalent Volume (Vas) - 79 L
• Voice Coil Inductance (Le) - 1.1 mH
• Diaphragm Area (Sd) - 855.3 cm²
• Reference Efficiency (Eta Zero) - 2.33% %
• Efficiency Bandwidth Product (EBP) - 122
• Maximum Linear Excursion (Xmax) - 7.7 mm
• Maximum Mechanical Excursion (Xmech) - 11.7 mm

Shipping Information

• Net weight: 10.4 kg (22.9lb)
• Multipack size (WxDxH): 438 x 438 x 191 mm (17.2 x 17.2 x 7.5in)
• Multipack weight: 12.4 kg (27.3lb)