Technical specifications

• Nominal Diameter: 300 mm (12in)
• Impedance: 8 Ohm
• Minimum Impedance: 5.6 Ohm
• AES Power: 600 W
• Program Power: 1200 W
• Sensitivity: 96.5 dB
• Frequency Range: 50 - 2500 Hz
• Voice Coil Material: CCAW
• Voice Coil Former: Polyimide
• Voice Coil Depth: 23.2 mm (0.91in)
• Magnetic Gap Depth: 10 mm (0.39in)
• 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: 2.93 l (0.104ft³)
• Recommended Enclosure: 56 l (1.98ft³)
• Recommended Tuning: 65 Hz

Thiele and small parameters

• DC Resistance (Re) - 4.9 Ohm
• Resonance (Fs) - 49 Hz
• Moving Mass - System (Mms) - 79 g
• Compliance (Cms) - 0.132 mm/N
• Force Factor (BL) - 18.22 Tm
• Mechanical Q (Qms) - 4.31
• Electrical Q (Qes) - 0.36
• Total Q (Qts) - 0.33
• Compliance Equivalent Volume (Vas) - 52.65 L
• Voice Coil Inductance (Le) - 1.03 mH
• Diaphragm Area (Sd) - 531 cm²
• Reference Efficiency (Eta Zero) - 1.67% %
• Efficiency Bandwidth Product (EBP) - 136
• Maximum Linear Excursion (Xmax) - 9.1 mm
• Maximum Mechanical Excursion (Xmech) - 14.6 mm

Shipping Information

• Net weight: 11.7 kg (25.8lb)
• Multipack size (WxDxH): 356 x 356 x 179 mm (14 x 14 x 7in)
• Multipack weight: 13.1 kg (28.9lb)