Eighteen Sound ND1085 8 Ohm 1″ 40W Compression Driver
General Specifications:
- Throat Diameter 1”, 25.4 mm
- Rated Impedance 8Ω
- DC Resistance 5.2Ω
- Minimum Impedance 7.8Ω at 4000 Hz
- Le (at 1 kHz) 66 µH
- AES power 40 W (rms) above 1.6 kHz
- Program power 80 W (rms) above 1.6 kHz
- Sensitivity (1W@1m) 109 dB
- Frequency Range 1600 Hz/20 kHz
- Recomm. Xover Frequency 1600 Hz (12 dB/oct slope)
- Diaphragm Material Titanium – PEN
- Voice Coil Diameter 1 3/4”, 44.4 mm
- Voice Coil Winding Material Edge-wound aluminum
- Magnet Material Neodymium
- Flux Density 2T
- BL Factor 9.1 N/A
- Polarity Positive voltage on + terminal gives positive pressure in the throat
Mounting Information:
- Overall diameter 3.6”, 92 mm
- Mounting holes diameter 4 M6 holes 90° at 3”, Ø 76 mm
- Bolt circle diameter 3”, 76 mm
- Total depth 2.1”, 53 mm
- Net weight 2,4 lb, 1.1 kg
- Shipping weight 2.9 lb, 1.3 kg
- CardBoard Packaging dimensions 5.5×4.8×2.5”, 140x121x64 mm
Key Feature:
- 1” exit throat
- 109 dB 1W/1m average sensitivity
- 80 Watt program power handling
- 1 3/4”, 44 mm edgewound aluminium voice coil
- PEN diaphragm for extended frequency response
- Proprietary phase plug design
- Neodymium ring magnet for excellent transient response
- Excellent thermal exchange
Designed & manufactured in Italy and provided exclusively by Lean Business, this Eighteen Sound speaker comes complete with 2 years warranty.
Why Choose Lean Business Audio?
50 years of experience of designing, building and supplying Home, Car and Professional Audio.
Huge stocks of leading loudspeakers and audio brands
KEF, Celestion, Eminence, WGS, Montage, BMS Speakers, Faital Pro, Eighteen Sound, Ciare
Low Worldwide shipping rates.
Free Delivery on selected brands with the UK.
Price matching.
For more information please contact us at: +44(0)1473 744089
Or Email us at: sales@lean-business.co.uk
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