This Is A NEW Aftermarket 18 Woofer. 100 mm (4 in) copper voice coil. 35 1000 Hz response. Aluminium demodulating ring allows a very low distortion figure. Double silicone spider with optimized compliance. Ventilated voice coil gap for reduced power compression. Dual demodulation rings in the magnet system. Very low distortionnothing but deep, clean bass. Nominal diameter: 460 mm (18.0 in). Minimum impedance: 6.2. Sensitivity (1W/1m): 97.0 dB. Frequency range: 35 1000 Hz. Voice coil diameter: 100 mm (4.0 in). Former material: Glass Fibre. Winding depth: 25 mm (1.0 in). Magnetic gap depth: 12 mm 0. The item “Replacement 18 Woofer YORKVILLE 7420 for LS608, LS800P, LS801P, TX9 Speaker 8″ is in sale since Tuesday, July 24, 2018. This item is in the category “Musical Instruments & Gear\Pro Audio Equipment\Speakers & Monitors”. The seller is “zxpc” and is located in Miami, Florida. This item can be shipped worldwide.

• Model: YORKVILLE 7420
• Type: PA Speaker
• RMS Power: 1200W RMS
• MPN: YORKVILLE 7420 LS608, LS800P, LS801P, TX9
• Brand: Unbranded