Replacement Speaker LC18-4002-4O for 18″ Mackie Thump18S Powered Sub Woofer Box

Brand NEW Aftermarket Replacement Mackie 18S Sub Woofer Speaker Cabinet 18″ Ferrite Woofer provides 1000W rms @ 4 Ohm This tough and hard-working 18′ die-cast frame speaker has delivering superb heat dissipation to guarantee a massive 2000 Watts of continuous power handling (equivalent to a 1000W rms AES). Small Signal Parameters: D 0.33m/12.99in Fs 40.5Hz Mms 153.53g/5.42oz Mmd 139.38g/4.92oz Qms 3.98 Qes 0.36 Qts 0.33 Re 5.10 Ohms Vas 104.27lt/3.68ft3 Bl 23.53Tm Cms 0.10mm/N Rms 9.81kg/s Le (at 1kHz) 1.8mH Mounting Information: Diameter: 452mm Overall depth: 205mm/8.07in Cut-out diameter: 416mm/16.38in Mounting slot dimensions: 10mm x 7mm/0.4in x 0.27in Number of mounting slots: 8 Mounting PCD range: 429-440mm/16.89-17.32in Impendance 4 Ohms Unit weight: 9.8kg/21.6lb. We Carry A Full Line Of RCF, Celestion & Eminence Speakers & Drivers If You’re Looking A Particular Model And You Don’t See It Here Please Send Us A Message

Features

• Nominal diameter – 457mm / 18in. Power rating – 1000W RMS. Nominal impedance – 4 Ohms. Sensitivity – 96dB
• Frequency range – 30-2500Hz. Voice coil diameter – 100mm/4in. Chassis type – Cast aluminium. Magnet type – Ferrite.
• Coil material – Round copper. Former material – Glass fibre. Cone material – Glass loaded paper with weather-resistant impregnation. Surround material – Cloth-sealed. Suspension – Double.
• Xmax – 8mm/0.33in. Gap depth – 9.5mm/0.37in
• Voice coil winding width – 25mm/0.99in. Magnet weight – 3.1kg/110oz