Technical specifications

• Nominal Diameter: 380 mm (15in)
• Impedance: 8 Ohm
• Minimum Impedance: 7.3 Ohm
• AES Power: 800 W
• Program Power: 1600 W
• Sensitivity: 96.5 dB
• Frequency Range: 40 - 1000 Hz
• Voice Coil Material: Copper
• Voice Coil Former: Glass Fiber
• Voice Coil Depth: 21 mm (0.83in)
• Magnetic Gap Depth: 10.5 mm (0.41in)
• Cone Material: Water Resistant Treated Paper + Water Proof Front Side Treatment
• Surround Material: Polycotton
• Chassis Material: Aluminium
• Magnet Material: Ferrite
• Magnet Dims: 200 x 110 x 22 mm
• Driver Displacement Volume: 4.6 l (0.16ft³)
• Recommended Enclosure: 93.8 l (3.31ft³)
• Recommended Tuning: 45 Hz

Thiele and small parameters

• DC Resistance (Re) - 5.8 Ohm
• Resonance (Fs) - 41 Hz
• Moving Mass - System (Mms) - 148.8 g
• Compliance (Cms) - 0.101 mm/N
• Force Factor (BL) - 22.95 Tm
• Mechanical Q (Qms) - 79.51
• Electrical Q (Qes) - 0.42
• Total Q (Qts) - 0.4
• Compliance Equivalent Volume (Vas) - 125.1 L
• Voice Coil Inductance (Le) - 1.75 mH
• Diaphragm Area (Sd) - 934.82 cm²
• Reference Efficiency (Eta Zero) - 1.99% %
• Efficiency Bandwidth Product (EBP) - 98
• Maximum Linear Excursion (Xmax) - 7.9 mm
• Maximum Mechanical Excursion (Xmech) - 13.8 mm

Shipping Information

• Net weight: 10.2 kg (22.5lb)
• Multipack size (WxDxH): 438 x 438 x 218 mm (17.2 x 17.2 x 8.6in)
• Multipack weight: 12.5 kg (27.6lb)