2) VM Audio ECW120 Encore 12" Subwoofers + ECD2500.1 Monoblock Amp + Wiring Kit 15 foot slide The dual-sided magnetic surface enhances

The dual-sided magnetic surface enhances interactive learning

Chairs support up to 225 pounds each

and efficiency of 84 dB

The handle's compound leverage technology provides extra travel for the pliers

2) VM Audio ECW120 Encore 12" Subwoofers + ECD2500.1 Monoblock Amp + Wiring Kit 15 foot slide The dual-sided magnetic surface enhances**VM Audio ECW120 Technical Specifications per Subwoofer** Size: 12" Nominal Impedance: Dual 4 Ohm RMS Power: 1500W Peak Power Handling: 3000W Voice Coil Diameter: 3" (76. 5mm) Magnet Weight: 75oz * 2 Frequency Response: 23Hz 340Hz Clone Material: Polypropylene Surround Material: Butyl Rubber Mounting Diameter: 11. 14" (283mm) Mounting Height: 8. 19" (208mm) Manufacturer warranty: 1 year **VM Audio ECD2500. 1 CLASS D DIGITAL AMPLIFIER SPECIFICATIONS**