Technical specifications

• Nominal Diameter: 50 mm (2in)
• Impedance: 8 Ohm
• Minimum Impedance: 6 Ohm
• AES Power: 25 W
• Program Power: 50 W
• Sensitivity: 83 dB
• Frequency Range: 140 - 20000 Hz
• Voice Coil Material: CCAW
• Voice Coil Former: Polyimide
• Voice Coil Depth: 6.4 mm (0.25in)
• Magnetic Gap Depth: 3 mm (0.12in)
• Cone Material: Aluminium
• Surround Material: Rubber
• Chassis Material: Steel
• Magnet Material: Neodymium
• Magnet Dims: 24.9 x 5 mm
• Driver Displacement Volume: 0.026 l (0.001ft³)
• Recommended Enclosure: 0.63 l (0.022ft³)
• Recommended Tuning: Sealed Hz

Thiele and small parameters

• DC Resistance (Re) - 5.7 Ohm
• Resonance (Fs) - 151 Hz
• Moving Mass - System (Mms) - 1.7 g
• Compliance (Cms) - 0.65 mm/N
• Force Factor (BL) - 3.44 Tm
• Mechanical Q (Qms) - 5.5
• Electrical Q (Qes) - 0.77
• Total Q (Qts) - 0.68
• Compliance Equivalent Volume (Vas) - 0.33 L
• Voice Coil Inductance (Le) - 0.1 mH
• Diaphragm Area (Sd) - 19 cm²
• Reference Efficiency (Eta Zero) - 0.14% %
• Efficiency Bandwidth Product (EBP) - 196
• Maximum Linear Excursion (Xmax) - 2.5 mm
• Maximum Mechanical Excursion (Xmech) - 2.7 mm

Shipping Information

• Net weight: 0.15 kg (0.33lb)
• Multipack size (WxDxH): 260 x 260 x 137 mm (10.2 x 10.2 x 5.4in)
• Multipack weight: 11.4 kg (25.2lb)
• Multipack Quantity: 60