Speaker Back Box Construction

If you answered pre construction than it is highly recommended that you select speakers with back box enclosures as this provides them with a controlled enclosure space to yield better performance particularly in the lower frequencies as well as isolating their sound from transferring into adjacent rooms.

Speaker back box construction. Secure the speaker with screws through the mounting holes. The speaker enclosure typically a box is critical in a home theater system. Either way a speaker enclosure should handle vibrations with ease and add little sound interference to the sound emanating from the speaker drivers. You should use minimum 3 4 mdf which is sold in 4x8 sheets.

Insert the speaker and run the connectors through their appropriate holes. The speaker box should be constructed from medium density fiberboard mdf. Speaker mounts or brackets are often used as a guide for drywallers in new construction and keep the speakers firmly in place while allowing you to precisely position the speaker where you want it. To use this calculator we enter a speaker diameter of 4 the box volume 0 77 liters driver displacement volume 0 24 liters wood thickness 3 4 same as above and indicate we will be using 3 4 battens.

Hook up the speaker wires. Set up the speaker box. With dynabox speakers sound incredible without causing annoying noise in other rooms. New construction brackets are typically used when the studs or joists are exposed before mounting the sheetrock or ceiling tiles.

You will probably need 2 sheets. Back boxes are another handy speaker accessory that can be added to in ceiling and in wall speakers to acoustically isolate sound. See the mdf board faq for more information on obtaining and using mdf along with safety issues. Cover the back top and bottom of the speaker box with 1 inch 2 1 2 cm of poly fill to minimize resonance.

In addition to providing extra support for the speaker the brackets let you determine the exact placement of the speaker while providing a template to cut the mounting hole. There are two major types of speaker enclosures sealed and ported. It was back in 1924 that a couple of researchers from general electric chester rice and edward kellogg patented what remains the basic design for virtually all the world s loudspeakers. Speakers horns baffles back boxes atlas sound offers several styles of enclosures and grilles that are designed to perform with atlas sound in ceiling speaker models and can be selected based on sound requirement and installation type.

Dynabox effectively reduces sound migration between rooms ceilings and floors.