Technical specifications

• Nominal Diameter: 25 mm (1 in.)
• Impedance: 8 Ohm
• Minimum Impedance: 6.3 Ohm
• Program Power: 20 W
• Sensitivity: 90 dB
• Frequency Range: 1500 - 30000 Hz
• Voice Coil Material: CCAW
• Voice Coil Former: Polyimide
• Magnet Material: Neodymium
• Ferrofluid: YES

Thiele and small parameters

• DC Resistance (Re) - 5.9 Ohm
• Resonance (Fs) - 1500 Hz
• Moving Mass - System (Mms) - 0.16 g
• Compliance (Cms) - 0.070 mm/N
• Force Factor (BL) - 1.75 Tm
• Mechanical Q (Qms) - 2
• Electrical Q (Qes) - 2.9
• Total Q (Qts) - 1.2
• Voice Coil Inductance (Le) - 0.030 mH
• Diaphragm Area (Sd) - 8 cm²

Shipping Information

• Net weight: 0.05 kg (0.1lb)
• Multipack size W x D x H: 307x 307 x 200 mm (12.1 x 12.1 x 7.9in)
• Multipack weight: 7.1 kg (15.6lb)
• Multipack Quantity: 100

NOTES

1 - Program power is defined as 3 dB greater than AES Power
2 - AES Power: Horn loaded test for 2h with continuous, band-limited (2500-20000 Hz, 12dB/oct.) pink noise as per AES 2-1984 Rev. 2003.
3 - Sensitivity: Measured on axis at 2.83V, 1m, driver loaded with 60° x 40° horn, SPL averaged in the frequency range 2000 - 18000 Hz.
4 - Recommended Crossover: High pass filter with slope 12dB/oct. or higher.