$11.82
$22.1
Eighteen Sound 21iD 2 Ohm 21″ 1800W Loudspeaker General Specifications: Nominal Diameter 533 mm Nominal Impedance 2Ω Minimum Impedance 2Ω Nominal Power Handling 1800 W (rms) Continous Power Handling 3600 W Sensitivity 94.2 dB Frequency Range 29 – 1600 Hz Voice Coil Diameter 135 mm, 5.3” Winding material Copper Key Features: Class D amplifier optimized for maximum power transfer Conforms to Powersoft™ iPal® standards 94.2 dB SPL 1W / 1m average sensitivity 135 mm, 5.3”, split winding, four layer ISV copper voice coil 3600 W program power handling Triple Silicon Spider (TSS) for improved excursion control Aluminium demodulating ring (SDR) for lower distortion 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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