- 3-inch Diaphragm, 1.4-inch Exit Throat / Pure Titanium Compression Driver
- 220W continuous program power handling
- Frequency range: 500Hz – 20kHz
- 3-slot optimized geometry phase plug
- Titanium diaphragm
- Copper inductance ring for extended response
- Vented, damped, low distortion suspension system
- Nedymium magnet assembly
The ND850 1.4 is a high frequency performance 3-inch diaphragm compression driver with a 1.4-inch exit throat featuring several state of the art technologies. The diaphragm is precision formed from 0.05mm thick pure titanium. The suspension is based on a vented and damped design in order to provide low distortion. Voice coil assembly is designed using high temperature kapton former.
- General specifications
- Exit Throat Diameter: 1.4 inch / 36 mm
- Related Impedance: 8 ohm
- Program Power: 220 W
- Power handling capacity: 110 W
- Sensitivity: 109 dB
- Frequency range: 500 – 20000 Hz
- Diaphragm Material: Pure Titanium
- Suspension Material: Polyester
- Suspension Design: Flat
- Minimum Impedance: 8.50 ohm
- Voice Coil Diameter: 3.0 inch / 76 mm
- Voice Coil Material: Edgewound Aluminium
- Voice Coil Former Design: Straight – Kapton
- Number of layers: 1
- Kind of layers: outside
- Flux Density: 2.0 T
- Phase Plug Design: 3 slot
- Phase Plug Material: Aluminium
- Magnetics: Neodymium
- Voice Coil Demodulation Ring: Copper
- Thiele – small parameters
- BL factor (BL): 13.00 T x m
- Mounting Information
- Overall diameter: 131 mm / 5.16 inches
- Overall height: 54 mm / 2.13 inches
- Mounting: 4 x 6 mm threaded holes at 90°
- Standard compliance
- CE marking: Yes
- Size
- Weight: 2.5 kg / 5.51 lbs
- Shipping informations
- Package Depth: 180 mm / 7.09 inches
- Package Height: 100 mm / 3.94 inches
- Package Weight: 2.66 kg / 5.86 lbs
- Package Width: 160 mm / 6.3 inches
