ND550
DRIVER
The ND550 is a high frequency performance 1.75-inch diaphragm compression driver with a 1-inch exit throat featuring several state of the art technologies.
The diaphragm are precision formed from pure titanium.
The suspension is based on a vented polyester design for low distortion.
Voice coil assembly is designed using high temperature kapton former.
Applications
- • Compact 2-way systems
- • Multiple way medium throw systems
- • Compact and medium size high quality line arrays
- • Studio monitoring subwoofer systems
- • Very good linearity in combination with RCF HF94, HF64, HF101 and H100 horns
Part Number
- • 15129025
Features
- 1.75-inch Diaphragm, 1-inch Exit Throat / Pure Titanium Compression Driver
- 100W continuous program power handling
- Frequency range: 1200Hz - 20kHz
- 3-slot optimized geometry phase plug
- Titanium diaphragm
- Copper inductance ring for extended response
- Vented, damped, low distortion suspension system
- Neodymium magnet
General Specifications
- Exit Throat Diameter: 25.4 / 1.0 mm/inch
- Rated Impedance: 8 Ω
- Power handling capacity continuous program1: 100 W AES
- Power handling capacity AES2: 50 W AES
- Sensitivity: 109 dB
- Frequency Range: 1200 Hz ÷ 20000 Hz
- Diaphragm Material: Pure titanium
- Suspension Material: Polyester
- Suspension Design: Flat
- Minimum Impedance: (at 2.5kHz) 7.5 Ω
- Voice Coil Diameter: 44.4 / 1.75 mm/inch
- Voice Coil Material: Edgewound aluminium
- Voice Coil Former Design: Straight kapton
- Number of layers: 1 - outside
- BL Factor: 8.1 T · m
- Flux Density: 2 T
- Phase Plug Design: 3 slots
- Phase Plug Material: Composite
- Magnetics: Neodymium
- Voice Coil Demodulation: Copper ring
Mounting information
- Overall diameter: 90 / 3.5 mm/inch
- Overall height: 47 / 1.8 mm/inch
- Mounting 4 × 5 mm holes at 90°: 76.2 / 3.0 mm/inch
- Net weight: 1 / 2.2 kg/lbs
Shipping information
- Package height: 8 / 3.1 mm/inch
- Package width: 14 / 5.5 mm/inch
- Package depth: 14 / 5.5 mm/inch
- Shipping weight: 1.2 / 2.6 kg/lbs