Eighteen Sound ND1050 16 Ohm 1″ 45W Compression Driver

The ND1050 one inch exit high frequency compression driver is designed for high quality applications, where size is a critical issue.
ND1050 high flux ultra compact magnetic assembly architecture, achieves the remarkable 1,9 Tesla value in the gap containing the external size in 75mm – 3 inches – making this HF driver a benchmark in its category.
Equipped with Eighteen Sound proprietary Phase Plug architecture, the ultra compact ND1050 ensures a coherent wavefront at the horn entrance over all the working frequency range.

Key features:

• 110 dB SPL 1W / 1m average sensitivity
• 1 inch exit throat
• 44mm (1 3/4 inch) voice coil diameter
• 100 Watt program power handling
• Neodymium magnet structure
• Titanium dome over PEN suspension
• Ultra compact size – 75mm external diameter
• Proprietary phase plug design
• Ideal for multiple HF line arrays
• 16 Ohm version available

ND1050 specifications:

• Throat Diameter: 25 mm (1.0 in)
• Nominal Impedance: 16 Ω
• Minimum Impedance: 11.1 Ω
• Nominal Power Handling: 50 W
• Continuous Power Handling: 100 W
• Sensitivity: 110.0 dB
• Frequency Range: 1.6 – 20.0 kHz
• Recommended Crossover: 1.6 kHz
• Voice Coil Diameter: 44 mm (1.75 in)
• Winding Material: Aluminum
• Diaphragm Material: Titanium – Pen
• Flux Density: 1.9 T
• Magnet Material: Neodymium

Mounting and Shipping Info:

• Overrall Diameter: 75 mm ( in)
• Depth: 41 mm ( in)
• Net Weight: 0.55 kg ( lb)
• Shipping Weight: 0.6 kg ( lb)
• Shipping Box: 97x97x58 mm (3,8×3,8×2,3 in) mm ( in)