FOUR 4-AI8 SLOT

Net volume 19,1 liters Tuning frequency: 60 Hz 19mm MDF + 25mm Plywood Dimensions: HxWxD 280 x 480 x 280 mm 4Audio enclosures are made of high quality MDF ( subwoofer installation panel is made of plywood ). Upholstery is made of black carpet Net volume 19,1 liters Tuning frequency: 60 Hz 19mm MDF + 25mm Plywood Dimensions: HxWxD 280 x 480 x 280 mm Installation hole 185mm Note! The enclosure is designed for subwoofers with a sheet metal frame, and the mounting hole for the element is therefore 185mm. Most cast-frame subwoofers are not suitable for this enclosure.