On the off chance you’re reading these words on an actual desktop computer (rather than a phone, tablet, smart mirror, game console…), stop and look at the speakers you have on either side of your monitor. Are you back now? OK, now look at the PC speakers and amplifier [Kris Slyka] recently built and realize you’ve been bested. Don’t feel bad, she’s got us beat as well.
The speaker and amplifier enclosures were painstakingly printed and assembled over the course of three months, and each piece was designed to be small enough to fit onto the roughly 4 in x 4 in bed of her PrintrBot Play. While limited print volume made the design considerably trickier, it did force [Kris] to adopt a modular design approach with arguably made assembly (and potential future repairs or improvements) easier.
The amplifier is made up of rectangular “cells” which are connected to each other via 3 mm threaded rods. For now the amplifier only has 4 cells, but this could easily be expanded in the future without having to design and print a whole new case. Internally the amplifier is using two TDA8932 digital amplifier modules, and some VU meters scored off of eBay.
Each speaker enclosure is made up of 10 individual printed parts that are then glued and screwed together to make the final shape, which [Kris] mentions was inspired by an audio installation at the Los Angeles County Museum of Art. They house 4″ Visaton FR 10 HM drivers, and are stuffed with insulation.
It’s a bit difficult to nail down the style that [Kris] has gone for here. You see the chunky controls and analog VU meters and want to call it retro, but it’s also a brass cog and sprocket away from being Steampunk. On the other hand, the shape of the speakers combined with the bamboo-filled PLA used to print them almost gives it an organic look: as if there’s a tree somewhere that grows these things. That’s actually a kind of terrifying thought, but you get the idea.
If your computer speakers were assembled by mere mortals, never fear. We’ve covered a number of interesting hacks and mods for more run-of-the-mill desktop audio setups which should hold you over until it’s time to harvest the speaker trees.
21 thoughts on “Printed PC Speakers Are Way Cooler Than Yours”
Haha, yeah. I thought it looked like something straight out of Bioshock.
Rammstein meets SpongeBob SquarePants. Featuring Skrillex.
Hah! I clicked the video solely based on this review. I have to say, it’s spot on, except for the Skrillex. Needs more Skrillex, IMO.
What do you mean, “As if?” I’m pretty sure if I planted some of these seeds, I could grow a set of those speaker housings in my back yard.
Stay tuned for the Hackaday.io build. :D
“Gourd speakers” actually exist, and they do look like that.
Oh my gourd!
With the complete freedom of 3D printing why chose the worst shape for a speaker? I would expect a more organic gourd shape with an acoustic tuned port(s) and damped interior.
I had a stereo system whole house with slave amps in a low impedance feed (no coax) long before anything but beeps came out of our computers. I never thought that little white plastic speakers and MP3’s would have negated any of the heritage capability of sound. New things like VGA monitors 4K and now 8K instead of TV’s yes but sound, nothing could improve at the beginning of the digital age with respect to sound. Instead in in one wave it was all lost and is slowly getting back on track.
Tag on a classic rock station.
Music from a time when a stereo system was the most expensive thing in your house!
“Music from a time when a stereo system was the most expensive thing in your house!”
And now that big old tower with CD changers, Receiver, cassette decks, reverb, turntables, (never sprung for an Equalizer) and a couple of big honkin’ speakers is standing there collecting dust…
i’ll take your big floor standing speakers if you’re thinking of tossing them. i collect them for no other reason then i have an addiction to large-format speakers.
“…look at the speakers you have on either side of your monitor.”
Speakers? What speakers?
Headphone user here. I can listen to music and play games even at 2AM without annoying the neighbours.
My neighbours listen to good music, whether they like it or not.
Then you’re part of the problem in today’s society.
Yeah. Looks nice but. no.. There is more to speakers that a cool shell.
You would be surprised. This shape has very good properties for the acoustics. Building speakers is a science apart. This person apparently knows a few things about speakers en acoustics.
Desktop user here. Speakers on either side of my monitor, to boot. Do these beat my speakers? If they beat 1968 Klipsch Heresys, then sure.
Yeah pretty sure the $10 (new) ebay cones in there don’t beat much.
Certainly not my BIC Venturi Formula 4s. Of course mine don’t fit on the desk either…..
Nice speakers, good build. No parts that can vibrate when in use. Very good shape, eliminating all harmonics. Although I have Tannoy Reveal (still the old ones), I’m jealous.
The styling is awesome.
Minimalist and analog…y with a post-apocalyptic vibe.
I love the aesthetic choices.
It makes me think of the Talking Heads song “Life After Wartime”, with the guy only just now getting some speakers and some records to play, but still using the amp for a covert radio of some kind.
So yeah, to me it tells a bit of a story. …connect it to audio book device and it’ll do it for real!
“Printed PC Speakers Are Way Cooler Than Yours”
Printed speaker ENCLOSURES…
Print the actual speaker and then I’ll retract this.
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