Eighteen Sound 21NLW9601 4 Ohm 21″ 1800W Loudspeaker

Eighteen Sound 21NLW9601 4 Ohm 21″ 1800W Loudspeaker

General Specifications:

• Nominal Diameter 21”, 533 mm
• Rated Impedance 4Ω
• AES Power 1800 W (rms)
• Program Power 3600 W (rms)
• Peak Power 10000 W (rms)
• Sensitivity 98 dB
• Frequency Range 25 – 2000 Hz
• Power Compression @-10 dB 0.7 dB
• Power Compression @-3 dB 1.5 dB
• Power Compression @Full Power 2.2 dB
• Max Recomm. Frequency 150 Hz
• Recommended Enclosure Volume 4.24 ÷ 8.83 cuft, 120 ÷ 250 lt.
• Minimum Impedance 7.9 Ohm at 25°C
• Max Peak To Peak Excursion 2.75”, 70 mm
• Voice Coil Diameter 5.3”, 135 mm
• Voice Coil Technology split winding, 4 layers copper
• Suspension Triple Roll, Polycotton
• Cone Straight Ribbed Carbon Fiber Loaded Cellulose

Key Features:

• 98 dB SPL 1W / 1m average sensitivity
• 5.3”, 135 mm split winding four layers ISV copper coil
• 3600 W (rms) program power handling
• Carbon fiber reinforced treated cellulose cone
• Triple Silicon Spider (TSS) improves excursion control and linearity even in extreme loading and SPL conditions
• Single Demodulating Ring (SDR) for lower distortion
• Low noise cooling design for very low power compression
• Suitable for bandpass and horn loaded subwoofer designs.

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