Technical specifications

• Nominal Diameter: 300 mm (12in)
• Impedance: 8 Ohm
• Minimum Impedance: 5.6 Ohm
• AES Power: 500 W
• Program Power: 1000 W
• Sensitivity: 98.5 dB
• Frequency Range: 65 - 3000 Hz
• Voice Coil Material: CCAW
• Voice Coil Former: Glass Fiber
• Voice Coil Depth: 20 mm (0.79in)
• 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: 190 x 95 x 25 mm
• Driver Displacement Volume: 2.8 l (0.1ft³)
• Recommended Enclosure: 61.7 l (2.18ft³)
• Recommended Tuning: 70 Hz

Thiele and small parameters

• DC Resistance (Re) - 4.8 Ohm
• Resonance (Fs) - 65 Hz
• Moving Mass - System (Mms) - 63 g
• Compliance (Cms) - 0.096 mm/N
• Force Factor (BL) - 17.08 Tm
• Mechanical Q (Qms) - 6.32
• Electrical Q (Qes) - 0.42
• Total Q (Qts) - 0.4
• Compliance Equivalent Volume (Vas) - 41.9 L
• Voice Coil Inductance (Le) - 0.75 mH
• Diaphragm Area (Sd) - 555.7 cm²
• Reference Efficiency (Eta Zero) - 2.57 % %
• Efficiency Bandwidth Product (EBP) - 155
• Maximum Linear Excursion (Xmax) - 7.5 mm
• Maximum Mechanical Excursion (Xmech) - 13 mm

Shipping Information

• Net weight: 8.6 kg (18.9lb)
• Multipack size (WxDxH): 356 x 356 x 192 mm (14 x 14 x 7.6in)
• Multipack weight: 10.2 kg (22.5lb)