Technical specifications

• Nominal Diameter: 200 mm (8in)
• Impedance: 8 Ohm
• Minimum Impedance: 7 Ohm
• AES Power: 200 W
• Program Power: 400 W
• Sensitivity: 95 dB
• Frequency Range: 80 - 3000 Hz
• Voice Coil Material: CCAW
• Voice Coil Former: Glass Fiber
• Voice Coil Depth: 17 mm (0.67in)
• Magnetic Gap Depth: 8.2 mm (0.32in)
• Cone Material: Water Resistant Treated Paper
• Surround Material: Polycotton
• Chassis Material: Aluminium
• Magnet Material: Ferrite
• Magnet Dims: 145 x 70 x 22 mm
• Driver Displacement Volume: 1 l (0.04ft³)
• Recommended Enclosure: 19.84 l (0.70ft³)
• Recommended Tuning: 80 Hz

Thiele and small parameters

• DC Resistance (Re) - 5.5 Ohm
• Resonance (Fs) - 78 Hz
• Moving Mass - System (Mms) - 23.6 g
• Compliance (Cms) - 0.174 mm/N
• Force Factor (BL) - 12.51 Tm
• Mechanical Q (Qms) - 3.66
• Electrical Q (Qes) - 0.41
• Total Q (Qts) - 0.37
• Compliance Equivalent Volume (Vas) - 12.7 L
• Voice Coil Inductance (Le) - 0.185 mH
• Diaphragm Area (Sd) - 227 cm²
• Reference Efficiency (Eta Zero) - 1.45% %
• Efficiency Bandwidth Product (EBP) - 190
• Maximum Linear Excursion (Xmax) - 6.5 mm
• Maximum Mechanical Excursion (Xmech) - 10.6 mm

Shipping Information

• Net weight: 4 kg (8.8lb)
• Multipack size (WxDxH): 260 x 260 x 137 mm (10.2 x 10.2 x 5.4in)
• Multipack weight: 4.8 kg (10.5lb)