The tweeter looks like a jbl.. Might be a custom cabinet? woofer looks JBL too... Look at the VC leads from the cone to the dust cap. We just got these in an estate with a house were moving into soon... What do you think?

this is at least audio related DIY, and could have to do with headphones. :) but this is in fact for a MiniDSP / amp active setup.   The miniDSP is only putting out 1v of audio signal. The amp I paired it up with need more line input voltage, maybe like 4v.     I need to put together a...

Hi!   I've posted only headphone-related things since I've registered at Head-Fi... Time for a change.   So here's my piano cover of Bohemian Rhapsody on piano. Enjoy!!   http://www.youtube.com/watch?v=_upl7QTo6gY     The audio was recorded using an iPhone 4S and an iPod touch...

Found some Infinity RS-ii (circa early 80s) at Goodwill on Saturday for $50. Sound GREAT to my ears!!   Anyone else have experience with these speakers?       Open baffle midrange/tweeter section with grille.    

Can't give too much info right now, been really busy as of late. My project for the past month has been turning cheap ($15) sony headphones into some fancy 'open-back orthos'   Throw in some DIY cabling and a pair of 120ohm SFI tweeters, got some pretty decent phones on the cheap. :)...

Does anyone know where I could get ahold of some DT-770 drivers? Ideally, I wouldn't like to pay more than about 60 bucks for a pair.   Jared

Mods- move this thread if this isn't in the right forum.   Hi!   I am in search of donor headphones to replace the drivers in my old Koss 4AAAs. If you have a pair of reasonable quality headphones with a broken cable or headband (and you have no intent to fix them) - send them my way...

Hello! So i've built two YAHA headphone amps, and I cannot get neither one to make music/sound.   Here are some project details: - I am using a 2 amp, regulated 12 volt power supply. - - The tube is a 6N1P tube, supposedly the equivalent to a ECC88. (I purchased the tube from this eBay...

I have a set of Koss Pro4AAA phones. When I was using them today, the left side was suddenly became much quieter than it was earlier. I measured the ohms on the right (220 Ω - normal), the left was at 5.6kΩ (measured directly at the contacts; wires removed). Why did the ohms jump? I do not...

So i am looking to recable the Koss 4AAA headphones. The connection where the cable and the earphone meet is frayed. I've tried to look for screws or joints, but can't find any. Anyone ever taken these headphones apart?