Instructables: exploring - technology - audio - sound - amplifier - featured http://www.instructables.com Fri, 2 Dec 2016 14:47:48 PST BLOX v1.01 The Junkbots' Sound System http://www.instructables.com/id/The-Junkbots-Sound-System/
The Junkbots' Sound System - More DIY How To Projects]]> https://cdn.instructables.com/FC5/3QSX/IVO3TK9U/FC53QSXIVO3TK9U.SQUARE2.jpg https://cdn.instructables.com/FC5/3QSX/IVO3TK9U/FC53QSXIVO3TK9U.SQUARE.jpg https://cdn.instructables.com/FC5/3QSX/IVO3TK9U/FC53QSXIVO3TK9U.SMALL.jpg Andy_Fuentes22 Hi all!Who doesn´t love music? I consider music as a condiment for life, like salt and pepper, or mustard, or barbecue sauce, even chilli powder it's great in life... Well uh...Anyway, there also many ways to use them just as music has many ways to manifest in everyday life. Although there are many ...
By: Andy_Fuentes22

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Mon, 28 Nov 2016 00:38:25 PST
Wooden Passive Amplifier for iPhone http://www.instructables.com/id/Wooden-Passive-Amplifier-for-IPhone/
Wooden Passive Amplifier for iPhone - More DIY How To Projects]]> https://cdn.instructables.com/F27/JP70/IVO51WBW/F27JP70IVO51WBW.SQUARE2.jpg https://cdn.instructables.com/F27/JP70/IVO51WBW/F27JP70IVO51WBW.SQUARE.jpg https://cdn.instructables.com/F27/JP70/IVO51WBW/F27JP70IVO51WBW.SMALL.jpg manuelmasc Hi everyone! In this ible I'm going to show you how to make a cheap Passive Amplifier for your smartphone. It's a really easy project, it will took you almost 4 hours, and you need just a piece of plywood, a scrollsaw and different grane of sandpaper.P.S. I entered the "Amps & Speaker Contest" so if...
By: manuelmasc

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Thu, 24 Nov 2016 18:25:16 PST
Best mini audio amplifier with TDA2822 http://www.instructables.com/id/Best-Mini-Audio-Amplifier-With-TDA2822/
Best mini audio amplifier with TDA2822 - More DIY How To Projects]]> https://cdn.instructables.com/F1N/DZAG/IVO3I2M4/F1NDZAGIVO3I2M4.SQUARE2.jpg https://cdn.instructables.com/F1N/DZAG/IVO3I2M4/F1NDZAGIVO3I2M4.SQUARE.jpg https://cdn.instructables.com/F1N/DZAG/IVO3I2M4/F1NDZAGIVO3I2M4.SMALL.jpg AshiqurR9 If your laptop plays very thin sound or other media device are playing very low sound that you can't just listen a music then this project is for you. Required Components: 1.50K Variable resistor2.100uF Capacitor3.470uF Capacitor4.TDA 2822M IC5.9v battery6.speaker7.Wires How to make? Just foll...
By: AshiqurR9

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Sat, 19 Nov 2016 06:48:58 PST
Vintage Radio to Bluetooth Speaker Simple Electronics Project http://www.instructables.com/id/Vintage-Radio-to-Bluetooth-Speaker-Simple-Electron/
Vintage Radio to Bluetooth Speaker Simple Electronics Project - More DIY How To Projects]]> https://cdn.instructables.com/FLF/9LB1/IV0AKAS6/FLF9LB1IV0AKAS6.SQUARE2.jpg https://cdn.instructables.com/FLF/9LB1/IV0AKAS6/FLF9LB1IV0AKAS6.SQUARE.jpg https://cdn.instructables.com/FLF/9LB1/IV0AKAS6/FLF9LB1IV0AKAS6.SMALL.jpg Cog Industries I’ve used this original Roberts transistor radio case to make my own Bluetooth speaker. The radio has been hanging around in my family for as long as I can remember. I’ve never known it to work. After a few attempts to fix it over the years it ended up at my Dad’s house where I recently found it an...
By: Cog Industries

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Thu, 3 Nov 2016 14:33:18 PDT
DIY ACOUSTIC ELECTRIC PEDAL http://www.instructables.com/id/Acoustic-CleanDistortion-Pre-Amplifier/
DIY ACOUSTIC ELECTRIC PEDAL - More DIY How To Projects]]> https://cdn.instructables.com/FO1/7CZB/IMRYRQDQ/FO17CZBIMRYRQDQ.SQUARE2.jpg https://cdn.instructables.com/FO1/7CZB/IMRYRQDQ/FO17CZBIMRYRQDQ.SQUARE.jpg https://cdn.instructables.com/FO1/7CZB/IMRYRQDQ/FO17CZBIMRYRQDQ.SMALL.jpg MindDivert At the time i was not able to buy some pre-amplified guitar ready to connect at your guitar amplifier... I was wondering at school if i could amplify my guitar hence i already know some theories and applications about electronics (the transistor stuff, the Op-amps. ) you know that electronic theorie...
By: MindDivert

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Mon, 11 Apr 2016 23:33:50 PDT
Modulating audio on a LED http://www.instructables.com/id/Modulating-Audio-on-a-LED/
Modulating audio on a LED - More DIY How To Projects]]> https://cdn.instructables.com/FHU/2XBK/IJ1TWJ7E/FHU2XBKIJ1TWJ7E.SQUARE2.jpg https://cdn.instructables.com/FHU/2XBK/IJ1TWJ7E/FHU2XBKIJ1TWJ7E.SQUARE.jpg https://cdn.instructables.com/FHU/2XBK/IJ1TWJ7E/FHU2XBKIJ1TWJ7E.SMALL.jpg TheICMan [I made some changes to also support a microphone]In this tutorial, I will demonstrate how audio (music or sound) can be transmitted over a light beam generated by a LED. This project includes 2 parts: The transmitter, that takes the audio and modulates it using the LED The receiver, that rec...
By: TheICMan

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Wed, 6 Jan 2016 07:59:31 PST
Another (Yes, Another) Altoids Tin Speaker http://www.instructables.com/id/Another-Yes-Another-Altoids-Tin-Speaker/
Another (Yes, Another) Altoids Tin Speaker - More DIY How To Projects]]> https://cdn.instructables.com/FCX/75WX/HQ0T504Y/FCX75WXHQ0T504Y.SQUARE2.jpg https://cdn.instructables.com/FCX/75WX/HQ0T504Y/FCX75WXHQ0T504Y.SQUARE.jpg https://cdn.instructables.com/FCX/75WX/HQ0T504Y/FCX75WXHQ0T504Y.SMALL.jpg ctx1985 I've seen so many amazing Altoids tin speaker builds out there, both on Instructables and elsewhere and I wanted to try my hand at one too! This project uses two tins (one for the amplifier circuit, battery, charging circuit, switch and jacks, and another one just for the speakers). I wanted to use...
By: ctx1985

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Fri, 3 Jan 2014 02:49:09 PST
Hyperbolic Spoon iPhone Amplifier/Stand http://www.instructables.com/id/Hyperbolic-Spoon-iPhone-AmplifierStand/
Hyperbolic Spoon iPhone Amplifier/Stand - More DIY How To Projects]]> https://cdn.instructables.com/FLU/CDH9/HAUNNOTJ/FLUCDH9HAUNNOTJ.SQUARE2.jpg https://cdn.instructables.com/FLU/CDH9/HAUNNOTJ/FLUCDH9HAUNNOTJ.SQUARE.jpg https://cdn.instructables.com/FLU/CDH9/HAUNNOTJ/FLUCDH9HAUNNOTJ.SMALL.jpg Renard_Bleu The speaker on my smartphone is underwhelming; as is yours. I find myself cupping my hand around the base of the phone to provides a slight volume boost in situations with ambient noise. I wondered if it was possible to accomplish a volume boost with a spoon head acting as an amplification dish. The...
By: Renard_Bleu

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Wed, 2 Jan 2013 10:35:44 PST
Boomcase Mimic http://www.instructables.com/id/Boomcase-Mimic/
Boomcase Mimic - More DIY How To Projects]]> https://cdn.instructables.com/F1F/PMCB/H8I45EDN/F1FPMCBH8I45EDN.SQUARE2.jpg https://cdn.instructables.com/F1F/PMCB/H8I45EDN/F1FPMCBH8I45EDN.SQUARE.jpg https://cdn.instructables.com/F1F/PMCB/H8I45EDN/F1FPMCBH8I45EDN.SMALL.jpg jm31181 Hey everyone.  I just wanted to share my version of the popular Boomcase.  I didn't want to drop over 500 dollars for one so I made my own.  Materials cost me about 50 bucks, and labor was two weeks, mainly waiting for parts to arrive. Majority of the items are reused from a thrift store or I harnes...
By: jm31181

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Thu, 18 Oct 2012 06:24:29 PDT
Cheap Acoustic Simulator (Crossfeed) for Headphones http://www.instructables.com/id/Cheap-Acoustic-Simulator-Crossfeed-for-Headphone/
Cheap Acoustic Simulator (Crossfeed) for Headphones - More DIY How To Projects]]> https://cdn.instructables.com/F8G/OHZW/GGC2UCNO/F8GOHZWGGC2UCNO.SQUARE2.jpg https://cdn.instructables.com/F8G/OHZW/GGC2UCNO/F8GOHZWGGC2UCNO.SQUARE.jpg https://cdn.instructables.com/F8G/OHZW/GGC2UCNO/F8GOHZWGGC2UCNO.SMALL.jpg faxwork Hi! Welcome to my second instructable! Don't forget to rate and comment! :D First off, what is an "acoustic simulator"? It can be anything to simulate the effect of being in a room, creating an effect of open space, or even give the illusion of hearing sounds from different directions. This is usu...
By: faxwork

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Mon, 15 Nov 2010 00:50:21 PST
Rechargable pocket sized amplifier http://www.instructables.com/id/Rechargable-pocket-sized-amplifier/
Rechargable pocket sized amplifier - More DIY How To Projects]]> https://cdn.instructables.com/FCO/VVJL/GJC3SYCJ/FCOVVJLGJC3SYCJ.SQUARE2.jpg https://cdn.instructables.com/FCO/VVJL/GJC3SYCJ/FCOVVJLGJC3SYCJ.SQUARE.jpg https://cdn.instructables.com/FCO/VVJL/GJC3SYCJ/FCOVVJLGJC3SYCJ.SMALL.jpg brunoip In this instructable I gonna try to describe how to make a simple rechargable pocket sized amplifier. It's works using only two low power transistors and two nickel metal hydride batteries (Ni / MH). The case is made with 3mm cardboard for making it as light as posible. Ps: I'm from Argentina so let...
By: brunoip

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Fri, 10 Jul 2009 12:00:42 PDT
Soundproof Your Garage Walls (Using My Cleat Method) http://www.instructables.com/id/Soundproof-Your-Garage-Walls-Using-My-Cleat-Meth/
Soundproof Your Garage Walls (Using My Cleat Method) - More DIY How To Projects]]> https://cdn.instructables.com/FP7/4UKL/FJ34CYGO/FP74UKLFJ34CYGO.SQUARE2.jpg https://cdn.instructables.com/FP7/4UKL/FJ34CYGO/FP74UKLFJ34CYGO.SQUARE.jpg https://cdn.instructables.com/FP7/4UKL/FJ34CYGO/FP74UKLFJ34CYGO.SMALL.jpg mobilerik In this Instructable, I'll demonstrate how to soundproof a wall using a method I developed for my home recording studio. It is similar to the resilient channel method, but it is has advantages of being 1. much cheaper, 2. much sturdier, 3. allows the possibility of securing shelves or heavy items t...
By: mobilerik

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Sat, 26 Jul 2008 19:22:24 PDT