Technical specifications

• Nominal Diameter: 165 mm (6.5in)
• Impedance: 8 Ohm
• Minimum Impedance: 6.8 Ohm
• AES Power: 150 W
• Program Power: 300 W
• Sensitivity: 95.5 dB
• Frequency Range: 170 - 6000 Hz
• Voice Coil Material: CCAW
• Voice Coil Former: Glass Fiber
• Voice Coil Depth: 9 mm (0.35in)
• Magnetic Gap Depth: 6 mm (0.24in)
• Cone Material: Water Resistant Treated Paper + Water Proof Front Side Treatment
• Surround Material: Polycotton
• Chassis Material: Aluminium
• Magnet Material: Neodymium
• Magnet Dims: 85 x 55 x 7 mm
• Driver Displacement Volume: 0.4 l (0.01ft³)
• Recommended Enclosure: 7 l (0.25ft³)
• Recommended Tuning: Sealed Hz

Thiele and small parameters

• DC Resistance (Re) - 5.56 Ohm
• Resonance (Fs) - 172 Hz
• Moving Mass - System (Mms) - 13.26 g
• Compliance (Cms) - 0.065 mm/N
• Force Factor (BL) - 11.03 Tm
• Mechanical Q (Qms) - 4.69
• Electrical Q (Qes) - 0.65
• Total Q (Qts) - 0.57
• Compliance Equivalent Volume (Vas) - 1.99 L
• Voice Coil Inductance (Le) - 0.087 mH
• Diaphragm Area (Sd) - 147.4 cm²
• Reference Efficiency (Eta Zero) - 1.49 % %
• Efficiency Bandwidth Product (EBP) - 265
• Maximum Linear Excursion (Xmax) - 3 mm
• Maximum Mechanical Excursion (Xmech) - 5.5 mm

Shipping Information

• Net weight: 1.2 kg (2.5lb)
• Multipack size (WxDxH): 410 x 370 x 208 mm (16.1 x 14.6 x 8.2in)
• Multipack weight: 12.8 kg (28.2lb)