Technical specifications

• Nominal Diameter: 200 mm (8in)
• Impedance: 8 Ohm
• Minimum Impedance: 6.2 Ohm
• AES Power: 150 W
• Program Power: 300 W
• Sensitivity: 93 dB
• Frequency Range: 50 - 5000 Hz
• Voice Coil Material: Copper
• Voice Coil Former: Glass Fiber
• Voice Coil Depth: 12 mm (0.47in)
• Magnetic Gap Depth: 6 mm (0.24in)
• Cone Material: Water Proof Treated Paper
• Surround Material: Rubber
• Chassis Material: Steel
• Magnet Material: Ferrite
• Magnet Dims: 130 x 60 x 18 mm
• Driver Displacement Volume: 0.7 l (0.03ft³)

Thiele and small parameters

• DC Resistance (Re) - 5.6 Ohm
• Resonance (Fs) - 53 Hz
• Moving Mass - System (Mms) - 30 g
• Compliance (Cms) - 0.30 mm/N
• Force Factor (BL) - 11.4 Tm
• Mechanical Q (Qms) - 6.9
• Electrical Q (Qes) - 0.42
• Total Q (Qts) - 0.40
• Compliance Equivalent Volume (Vas) - 24 L
• Voice Coil Inductance (Le) - 0.58 mH
• Diaphragm Area (Sd) - 235 cm²
• Reference Efficiency (Eta Zero) - 0.8% %
• Maximum Linear Excursion (Xmax) - 4.5 mm
• Maximum Mechanical Excursion (Xmech) - 7 mm

Shipping Information

• Net weight: 3 kg (6.6lb)
• Multipack size (WxDxH): 260 x 260 x 137 mm (10.2 x 10.2 x 5.4in)
• Multipack weight: 3.9 kg (8.7lb)