Poly-planar MA840B Ma-840 80 Watt Subcompact Box Speaker - Black

MA-840 80 Watt Subcompact Box Speaker - BlackThese subcompact box speakers are designed to fit in difficult locations and still offer high quality music sound. The ultra-low magnetic field design lets you mount them anywhere without adversely affecting navigation equipment such as compasses and autopilots. Polypropylene cones, stainless steel grills and brackets, and heavy-duty ABS enclosures make them corrosion-proof and waterproof. Features:

• Ideal for locations where other speakers won't fit
• Ultra-low magnetic field speaker
• Stainless steel grill and bracket

• Type - 2-way Coaxial
• Cone Size - 3" (76.2mm)
• Speaker Impedance- 4 ohms
• Peak Power - 80 watts
• Continuous Power - 40 watts 
• Overall Dimensions - 4-3/16" x 4-1/16" x 4-1/2" (106mm x 102mm x114mm)