It's important to know if a stapler can drive staples into MDF before buying it. The other method is by using a paid application. electrical_q = eval(document.form_for_ebp.electrical_q.value); // Initialize variable If you listen to all types of music, you'd likely want an enclosure that would give a flatter response. Sealing Around the Speaker: Then check the prices in the regular outlets. The circle cutter here is triangular in shape but the shape isn't important. If you made the enclosure as small as the sealed enclosure but ported it to gain the low frequency response, the output would deviate from the desired flat response. When selecting the wood to make the templates, don't use inferior wood. The port length must be short enough to allow a clearance of the port's diameter between the end of the port and the wall of the box. These boxes are the easiest to calculate the internal volume. // converting brace solid volume to cubic feet I used the coarse threaded screws in the previous images. The easiest way to determine the volume of boxes similar to those below is to split the cross section so that you end up with 2 right triangles. if ( (eval(document.brace.net_brace_volume2.value) < 0) || (eval(document.brace.net_brace_volume.value) < 0) ) Hopefully, the courses I’m about to publish, will save you from this ordeal and give you concentrated and easy to digest information. The R1700BT [[ASIN:B016PATXSI Edifier R1700BT Bluetooth Bookshelf Speakers - Active Near-field Studio Monitors - Powered Speakers 2.0 Setup Wooden Enclosure - 66w RMS]] is a great speaker with bluetooth, more power and a great price. Manufacturers Recommendations: Sound Reproduction: The Acoustics and Psychoacoustics of Loudspeakers and Rooms 1st Edition by Floyd Toole, (Focal Press, 2008), 10. document.brace.box_volume_int.value = (document.brace.box_volume_int.value*10000); document.brace.net_brace_volume2.value = eval((1/1728)*document.brace.net_brace_volume2.value); If it tilts outward, it could slip past the template and destroy the template (possibly damaging the enclosure. // calculate volume of single brace openings This can help prevent making mistakes when cutting the various panels. A belt sander was mentioned previously. // calculate volume of all brace openings If there are places where none is displaced, you need to apply a bit more. Using a large router, you can easily cut the entire thickness of 3/4" MDF in one pass. If you want to use this on your workbench and don't want to screw it down to the bench, you can use a material made by Duck (as in Duck Tape, the trade name for one brand of duct tape). You should be passionate about audio and sound quality.