Poly-Planar MA-4054 4" 80 Watt Speakers - Black [MA4054B]

MA-4054 4" 80 Watt Speakers - Black

MA-4054 is a 4" cone size two-way coaxial speaker.  This speaker featured a rugged waterproof design, Teflon coated wires, plastic grills, polypropylene cones, mylar tweeters and plastic frames, to provide years of trouble-free service. 

Ultra-low magnetic field speakers eliminates the problem of speakers magnets affecting navigation equipment such as compasses and autopilots. 

Features:

• Ultra-low magnetic field speaker
• Ideal replacement speakers for boaters who want to upgrade to waterproof speakers without changing the cutout size
• Integral grills allow for simple, one-piece installation
• Stainless steel mounting hardware included

Specifications:

• Type - 2-way Coaxial
• Cone Size - 4" (102mm)
• Speaker Impedance - 4 ohms
• Peak Power - 80 watts 
• Continuous Power - 40 watts 
• Weight: 1.2 lbs per speaker
• Outside Diameter - 5-1/4" (132mm)
• Cutout Diameter - 4-1/16" (102mm)
• Mounting Depth - 2-1/8" (54mm)

*Sold as a Pair

Specifications:

• Watts Max: 80w
• Mounting Style: Flush
• Size: 4"
• LED Lighting: No
• QTY: Pair
• Watts RMS: 40w
• Cutout Size: 4-1/16"
• Box Dimensions: 4"H x 6"W x 12"L WT: 3 lbs
• UPC: 731128405414

Quick Guide (pdf)

As your needs change - a child wants a new bed, or maybe a sibling arrives - the bed can keep up with the new needs.

Choose the bed you want to convert and see the conversion options in the bed converter.

We guarantee a five-year availability of the standard conversion kits for all convertible beds from the date of purchase.

Tested and approved according to safety standard EN 747-1:2012+A1:2015.

According to EN 747 loft beds and the upper bed of bunk beds are not suitable for children under 6 years due to the risk of injury from falls.

A smaller child can sleep in the lower bed of bunk beds, possibly with a bed guard for extra safety.