Tag Archives: amplifier

Raspberry Pi Tube Amplifier For Hi-Fi Headphones

It seems that in the digital world there is no limit for innovations, therefore, at this moment, we have many different modifications of Raspberry Pi. The latest modification is definitely Raspberry Pi as tube amplifier for Hi-Fi headphones which is currently on Kickstarter. It seems that many people are interested in this kind of gadgets because in just three days ...

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Gramophone iPhone Amplifier Case Also Functions as a Stand

Batteries are not included because they are not needed. The Bone Horn Stand is an unpowered phonograph-inspired iPhone case and stand which amplifies your device’s sound up to 12 decibels, simply by channeling the audio through the horn. The silicon-based amp slips over your iPhone like any other case, but gives it an audio boost and a dash of old-timey ...

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Heineken Mini-keg Joins A Rock Band

Just because you killed off your Heineken mini-keg all doesn’t mean the fun has to end there. Why not make use of it by turning the keg into a guitar amplifier? eBay seller k_hessler puts these amplifiers together (whilst under the influence) so he can sell them on the Internet for $119.99. There’s nothing specifically noteworthy about this 20W amp, ...

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Tesla Coil Guitar Amp

Not much is known about this video except that a guy built a Tesla coil and used it as a guitar amplifier. Each note he plays, lightning and electricity shoot out from a device sitting in his living room. Does it look incredibly unsafe? Absolutely. Is it rock and roll? You bet your ass it is. Link

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Reppo II Backpack Boombox Thumps Your Spine Into Bass Submission

Not for those with severe scoliosis, the Reppo II Backpack Boombox from designer Joonas Saaranen packs in a pair of full-range speakers and an amplifier for jamming to tunes as you stroll around campus, as well as providing everyone around you with a bass-induced migraine. Needs more sub-woofer (and cowbell). So far, Saaranen has gotten as far as creating a ...

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Get your own Brain Computer Interface

Finally! What we’ve all been waiting for! A way to directly control your computer with only the use of the brain. German company g.tec is making this technology not only conceptually, but as a complete BCI kit available commercially for the masses. Amazingly, there is also one available for a Pocket PC. The “g.MOBIlab” is a super-low-weight biosignal recorder which ...

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Sound Stage X1: Home theater TV stand for the lazy man

Everything is being produced and sold in such compact packages now. It’s truly the time of the mash-up, as the Evesham Sound Stage X1 proves. It’s hard to tell whether this TV stand / home theater hybrid was made as a cool gadget or a device for people to lazy to get off their asses. Possibly both reasons apply. The ...

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Toaster Guitar Amp: Rock ’em til they’re burnt

We don’t know how the idea of turning toasters into guitar amps happened to spring to life, and we’re not sure if we want to know, but the result is one unique design for a rockers gear collection. Built on a simple foundation of a input/output jack, a 9 volt battery, and a small speaker, the Toaster Amp is a ...

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Oki Electric Industry Co. unveils worlds smallest stereo speaker amplifier

With phones and other consumer electronics getting smaller and smaller as the days progress, the hardware inside must also keep up to date. Oki Electric Industry Co. recognized this trend and so set out to make a smaller stereo speaker amplifier; they succeeded with ML2611. This single chip contains stereo-playback capable DAC (Digital Audio Converter), 3D surround functionality, and a ...

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