Instructables: exploring - technology - speakers - audio - speaker - featured http://www.instructables.com Tue, 30 Sep 2014 12:11:11 PDT BLOX v1.01 DIY Tough Bluetooth Boombox (Lasts 20hrs!) http://www.instructables.com/id/DIY-Tough-Bluetooth-Speaker/
DIY Tough Bluetooth Boombox (Lasts 20hrs!) - More DIY How To Projects]]> http://cdn.instructables.com/FEI/CQRD/HS18B0FK/FEICQRDHS18B0FK.SQUARE2.jpg http://cdn.instructables.com/FEI/CQRD/HS18B0FK/FEICQRDHS18B0FK.SQUARE.jpg http://cdn.instructables.com/FEI/CQRD/HS18B0FK/FEICQRDHS18B0FK.SMALL.jpg ASCAS Get ready to build a tough & rugged boombox! "RaveBOX (v1.0)" can charge USB devices, play MP3s and tune to FM stations! It also comes with an IR remote offering better convenience. The boombox gives action sports and outdoor enthusiasts 18 hours of nonstop music. Whether you're at the beach, shoo...
By: ASCAS

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Mon, 24 Feb 2014 07:16:07 PST
DIY Bluetooth Speaker http://www.instructables.com/id/DIY-Bluetooth-Speaker-PartyBar/
DIY Bluetooth Speaker - More DIY How To Projects]]> http://cdn.instructables.com/FJD/VYVK/HP0CQ8T9/FJDVYVKHP0CQ8T9.SQUARE2.jpg http://cdn.instructables.com/FJD/VYVK/HP0CQ8T9/FJDVYVKHP0CQ8T9.SQUARE.jpg http://cdn.instructables.com/FJD/VYVK/HP0CQ8T9/FJDVYVKHP0CQ8T9.SMALL.jpg ASCAS Meet the PartyBar™! Make a wireless speaker, loud enough to fill an entire room! With a budget less than $15, you can have your own Bluetooth speakers made from scratch materials! It's slick, stylish, descent and most of all it's compact and fits in your pocket. This is a great weekend projects for ...
By: ASCAS

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Tue, 10 Dec 2013 06:21:00 PST
Portable Speaker http://www.instructables.com/id/Portable-Speaker-1/
Portable Speaker - More DIY How To Projects]]> http://cdn.instructables.com/FMV/DLXJ/GDEA4WAI/FMVDLXJGDEA4WAI.SQUARE2.jpg http://cdn.instructables.com/FMV/DLXJ/GDEA4WAI/FMVDLXJGDEA4WAI.SQUARE.jpg http://cdn.instructables.com/FMV/DLXJ/GDEA4WAI/FMVDLXJGDEA4WAI.SMALL.jpg krmartin3 This is one of two portable speaker systems i wanted to build.  I used the LM386 circuit from my previous instructable and incorporated it into this portable speaker system.  It is a single channel (mono) speaker system which lights up blue in the background when you turn it on.  I hope you enjoy th...
By: krmartin3

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Sat, 28 Aug 2010 23:33:06 PDT
Small Portable Speaker Covered With Wool http://www.instructables.com/id/Small-Portable-Speaker-Covered-With-Wool/
Small Portable Speaker Covered With Wool - More DIY How To Projects]]> http://cdn.instructables.com/FG8/5376/HCJOGDEU/FG85376HCJOGDEU.SQUARE2.jpg http://cdn.instructables.com/FG8/5376/HCJOGDEU/FG85376HCJOGDEU.SQUARE.jpg http://cdn.instructables.com/FG8/5376/HCJOGDEU/FG85376HCJOGDEU.SMALL.jpg Helseth I really like the design of Bang & Olufsen's Beolit 12 portable speaker. Unfortunately the price is a bit steep compared to other speakers on the market. I decided to build a portable system based on B&O's design mixed with some elements of my own. I ended up with covering the speaker with grey wool...
By: Helseth

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Sun, 3 Feb 2013 11:22:12 PST
How to Make Paper Speakers From Scratch http://www.instructables.com/id/How-to-Make-Paper-Speakers-From-Scratch/
How to Make Paper Speakers From Scratch - More DIY How To Projects]]> http://cdn.instructables.com/FKS/ITB6/HA4LFYJ9/FKSITB6HA4LFYJ9.SQUARE2.jpg http://cdn.instructables.com/FKS/ITB6/HA4LFYJ9/FKSITB6HA4LFYJ9.SQUARE.jpg http://cdn.instructables.com/FKS/ITB6/HA4LFYJ9/FKSITB6HA4LFYJ9.SMALL.jpg Guchiwoochi   How to Make paper Speakers From Scratch This is a speaker i made from scratch useing scraps i found around my home. The goal of this project was to make a speaker for free out of scrap. The other thing was that i did not use a pre made speaker to make this. I will show how to make it, so you ...
By: Guchiwoochi

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Sat, 1 Dec 2012 20:34:43 PST
OMFR Speaker - One More (folded-horn) Full-Range Speaker system http://www.instructables.com/id/A-sweet-sounding-high-efficiency-folded-horn-full-/
OMFR Speaker - One More (folded-horn) Full-Range Speaker system - More DIY How To Projects]]> http://cdn.instructables.com/FNQ/8GIF/H9T4QM9Y/FNQ8GIFH9T4QM9Y.SQUARE2.jpg http://cdn.instructables.com/FNQ/8GIF/H9T4QM9Y/FNQ8GIFH9T4QM9Y.SQUARE.jpg http://cdn.instructables.com/FNQ/8GIF/H9T4QM9Y/FNQ8GIFH9T4QM9Y.SMALL.jpg abizar Had been browsing the web for good speaker designs and was intrigued by the concept of horn speakers. Thought I would go ahead and make one just to see if the claims on the web were true or not  (very high efficiency, no cross over distortion, great sound in th mid range, and bass up to 30-50 Hz wit...
By: abizar

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Mon, 26 Nov 2012 10:49:14 PST
Make a custom speaker housing http://www.instructables.com/id/Make-a-custom-speaker-housing/
Make a custom speaker housing - More DIY How To Projects]]> http://cdn.instructables.com/FAX/XC8S/H9T44PSG/FAXXC8SH9T44PSG.SQUARE2.jpg http://cdn.instructables.com/FAX/XC8S/H9T44PSG/FAXXC8SH9T44PSG.SQUARE.jpg http://cdn.instructables.com/FAX/XC8S/H9T44PSG/FAXXC8SH9T44PSG.SMALL.jpg alexw2150 Background info This is a project that I produced for my Product Design GCSE, I then adapted it so that it would be easier to explain as an Instructable The Project The speaker has a custom housing that suits a certain theme, for my GCSE I chose the theme of the 4 seasons, but the main style I chos...
By: alexw2150

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Sun, 25 Nov 2012 05:47:35 PST
Pocket 10 watt amplifier http://www.instructables.com/id/10-watt-amplifier-and-LoudSpeaker/
Pocket 10 watt amplifier - More DIY How To Projects]]> http://cdn.instructables.com/FQ4/OB2K/GUVTQXX2/FQ4OB2KGUVTQXX2.SQUARE2.jpg http://cdn.instructables.com/FQ4/OB2K/GUVTQXX2/FQ4OB2KGUVTQXX2.SQUARE.jpg http://cdn.instructables.com/FQ4/OB2K/GUVTQXX2/FQ4OB2KGUVTQXX2.SMALL.jpg Ghild.Zero OK , Hi all .. This my First Project in Instructables ^_^ I am from Indonesia , Here was held 26th SEA Games 2011... GO Indonesia !!! ============================================================= Ok check this out , This is 10 watt amplifier and LoudSpeaker, Let me tell you how I make this thing ...
By: Ghild.Zero

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Thu, 17 Nov 2011 04:08:39 PST
Ammo Box Speakers http://www.instructables.com/id/Ammo-Box-Speakers-1/
Ammo Box Speakers - More DIY How To Projects]]> http://cdn.instructables.com/F8J/38RI/GH4AK0GX/F8J38RIGH4AK0GX.SQUARE2.jpg http://cdn.instructables.com/F8J/38RI/GH4AK0GX/F8J38RIGH4AK0GX.SQUARE.jpg http://cdn.instructables.com/F8J/38RI/GH4AK0GX/F8J38RIGH4AK0GX.SMALL.jpg dustinbikes This instructable will demonstrate how to turn a .50 caliber ammunition box into a sweet set of speakers that can be used with your mp3 player, laptop, or any other portable device. This set of speakers is rugged, compact, easy to take on the go, and LOUD!  The whole project will cost about $50.00 ...
By: dustinbikes

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Sun, 2 Jan 2011 18:17:17 PST
The Plasma Speaker http://www.instructables.com/id/Build-A-Plasma-Speaker/
The Plasma Speaker - More DIY How To Projects]]> http://cdn.instructables.com/F4Z/1L83/FMMCVKR2/F4Z1L83FMMCVKR2.SQUARE2.jpg http://cdn.instructables.com/F4Z/1L83/FMMCVKR2/F4Z1L83FMMCVKR2.SQUARE.jpg http://cdn.instructables.com/F4Z/1L83/FMMCVKR2/F4Z1L83FMMCVKR2.SMALL.jpg Plasmana Are you tired of those old black speakers that only just make sounds? Maybe sound reactive lights are just not enough to impress you? How about a Plasma Speaker? A plasma speaker is a device that generates an high voltage electrical arc that makes purple light and music! Without any speakers or any...
By: Plasmana

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Wed, 5 Nov 2008 02:31:47 PST
Off-Grid Party Sound Systems http://www.instructables.com/id/Battery-Powered-Mobile-Party-Sound-Systems/
Off-Grid Party Sound Systems - More DIY How To Projects]]> http://cdn.instructables.com/FRG/T0IV/G8VVDIE4/FRGT0IVG8VVDIE4.SQUARE2.jpg http://cdn.instructables.com/FRG/T0IV/G8VVDIE4/FRGT0IVG8VVDIE4.SQUARE.jpg http://cdn.instructables.com/FRG/T0IV/G8VVDIE4/FRGT0IVG8VVDIE4.SMALL.jpg dan Whether its for a mobile bike party or a solar powered concert, a 12V or 24V sound system is the key.  I recently built several systems for mobile bike parties and this article has a pile of details.  You can also check my Easy Bike Party Sound System project if you want a simpler and smaller system...
By: dan

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Fri, 7 May 2010 19:21:49 PDT
Vacuum Cleaner Subwoofer (Subwoofer com Aspirador de po) http://www.instructables.com/id/Vacuum-Cleaner-Subwoofer/
Vacuum Cleaner Subwoofer (Subwoofer com Aspirador de po) - More DIY How To Projects]]> http://cdn.instructables.com/F47/UO5D/GD0R0QI8/F47UO5DGD0R0QI8.SQUARE2.jpg http://cdn.instructables.com/F47/UO5D/GD0R0QI8/F47UO5DGD0R0QI8.SQUARE.jpg http://cdn.instructables.com/F47/UO5D/GD0R0QI8/F47UO5DGD0R0QI8.SMALL.jpg djairjr This was an old vacuum cleaner that I had here at home.I could not find the hose and original accessories and the machine was too noisy. It was sometimes used, replacing an air compressor in a drama where I had done the set design. Was stopped since. My goal was to turn it into a useful object again...
By: djairjr

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Tue, 24 Aug 2010 17:45:44 PDT
The Homewrecker http://www.instructables.com/id/The-Homewrecker/
The Homewrecker - More DIY How To Projects]]> http://cdn.instructables.com/FK9/3ENY/FXK6CLR6/FK93ENYFXK6CLR6.SQUARE2.jpg http://cdn.instructables.com/FK9/3ENY/FXK6CLR6/FK93ENYFXK6CLR6.SQUARE.jpg http://cdn.instructables.com/FK9/3ENY/FXK6CLR6/FK93ENYFXK6CLR6.SMALL.jpg DiscoJones Hoffman's Iron Law states that a woofer's efficiency is proportional to the volume of the enclosure it is mounted in and the cube of its low frequency cutoff. In other words, if you want a loudspeaker with very low frequency extension AND high efficiency, you need an enormous enclosure. Or you could...
By: DiscoJones

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Sun, 26 Jul 2009 14:25:10 PDT
How to Build Custom Speakers http://www.instructables.com/id/How-to-Build-Custom-Speakers/
How to Build Custom Speakers - More DIY How To Projects]]> http://cdn.instructables.com/F7B/BN10/FV4LSDN1/F7BBN10FV4LSDN1.SQUARE2.jpg http://cdn.instructables.com/F7B/BN10/FV4LSDN1/F7BBN10FV4LSDN1.SQUARE.jpg http://cdn.instructables.com/F7B/BN10/FV4LSDN1/F7BBN10FV4LSDN1.SMALL.jpg noahw Building your own custom speakers has got to be one of the most rewarding, straightforward and cost-effective DIY activities I've come across. I'm absolutely shocked that it hasn't had a larger presence on Instructables and in the community...well, until now of course.Some speaker projects can be co...
By: noahw

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Tue, 2 Jun 2009 14:57:56 PDT
Styrofoam Plate Speaker http://www.instructables.com/id/Styrofoam-Plate-Speaker/
Styrofoam Plate Speaker - More DIY How To Projects]]> http://cdn.instructables.com/FOY/9HXV/FIRR5JZY/FOY9HXVFIRR5JZY.SQUARE2.jpg http://cdn.instructables.com/FOY/9HXV/FIRR5JZY/FOY9HXVFIRR5JZY.SQUARE.jpg http://cdn.instructables.com/FOY/9HXV/FIRR5JZY/FOY9HXVFIRR5JZY.SMALL.jpg Kipkay Get surprisingly good results from disposable picnicware! Turn an ordinary styrofoam plate into a decent sounding speaker. Original project design from Jose Pino. See the Test Results in the video. What You Need... 1. Ordinary Styrofoam Plate2. Sheet of regular paper3. 2 business cards4. A Piece...
By: Kipkay

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Thu, 17 Jul 2008 13:26:18 PDT