$25.76
$48.69
Eighteen Sound ND1020 8 Ohm 1″ 30W Compression Driver Product description: Eighteen Sound ND1020 1-inch exit high frequency compression driver has been designed for use in situations where the highest possible sound quality is required. Polyethylene Naphthalate (PEN) has been used for the diaphragm assembly, giving to ND1020 a superior diaphragm dimensional stability compared to conventional Mylar film (160°C as a thermal rating compared to 105°C for PET) and maintaining a constant performance during its whole working life. PEN film, with its very high value of elasticity modulus (6000MPa compared to 4000MPa for PET and 2800MPa for polyimide film), is capable of a superior transient and intermodulation distortion response. The flat punched suspension shape has been designed to maintain low stiffness for superior low mid band distortion and response. Key features: 108,5 dB SPL 1W / 1m average sensitivity 1 inch exit throat 34,4 mm (1 1/3 inch) voice coil diameter Polyethylene Diaphragm 60W Program Power Handling Compact Lightweight Neodymium Structure Proprietary Phase Plug design ND1020 specifications: Throat Diameter: 25 mm (1.0 in) Nominal Impedance: 8 Ω Minimum Impedance: 6.5 Ω Nominal Power Handling: 30 W Continuous Power Handling: 60 W Sensitivity: 108.5 dB Frequency Range: 1.6 – 20.0 kHz Recommended Crossover: 1.6 kHz Voice Coil Diameter: 34 mm (1.34 in) Winding Material: Aluminum Diaphragm Material: Treated polyethylene Magnet Material: Neodymium Mounting information: Overall Diameter: 85 mm (3.35 in) Depth: 40 mm (1.57 in) Net Weight: 0.7 kg (1.54 lb) Shipping Weight: 0.75 kg ( lb) Shipping Box: 97x97x58 mm (3.82×3.82×2.2 8 in) 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:
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