Technical specifications

• Nominal Diameter: 300 mm (12in)
• Impedance: 8 Ohm
• Minimum Impedance: 6.8 Ohm
• AES Power: 350 W
• Program Power: 700 W
• Sensitivity: 97.5 dB
• Frequency Range: 60 - 3000 Hz
• Voice Coil Material: CCAW
• Voice Coil Former: Glass Fiber
• Voice Coil Depth: 17 mm (0.67in)
• 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: 170 x 75 x 20 mm
• Driver Displacement Volume: 2.6 l (0.09ft³)
• Recommended Enclosure: 50 l (1.77ft³)
• Recommended Tuning: 65 Hz

Thiele and small parameters

• DC Resistance (Re) - 5.7 Ohm
• Resonance (Fs) - 59 Hz
• Moving Mass - System (Mms) - 66.7 g
• Compliance (Cms) - 0.108 mm/N
• Force Factor (BL) - 19.06 Tm
• Mechanical Q (Qms) - 5.88
• Electrical Q (Qes) - 0.39
• Total Q (Qts) - 0.37
• Compliance Equivalent Volume (Vas) - 47 L
• Voice Coil Inductance (Le) - 0.88 mH
• Diaphragm Area (Sd) - 555.7 cm²
• Reference Efficiency (Eta Zero) - 2.42% %
• Efficiency Bandwidth Product (EBP) - 151
• Maximum Linear Excursion (Xmax) - 6 mm
• Maximum Mechanical Excursion (Xmech) - 11.5 mm

Shipping Information

• Net weight: 6.3 kg (13.9lb)
• Multipack size (WxDxH): 356 X 356 X 192 mm (14 X 14 X 7.6in)
• Multipack weight: 7.8 kg (17.1lb)