I have a paid of STAX SR-007 (mki), and the cable now has a loose connection at the headphone end. I've fixed a similar problem on some old Grados of mine, but I'm a lot more nervous about opening up a pair of electrostatic headphones, and I'm not even sure how I'd do it. Has anyone had any...

My venerable old Sennheiser HD545 were getting a bit "thin" up top (the foam on the replacement headband was pretty much kaput). I was trying to figure out how to replace the foam, when I had an idea... I don't like foam pillows, I like feather pillows! I don't like foam comforters, I like...

I'm totally new to the tube amp market, having bought a Mapletree Ear+ pretty much on a whim. It came with two GE tubes marked JAN-12B4A, and a GE JAN-5751 (I think... kind of hard to read). I was wondering if anyone could suggest some other tubes to try in this system. In particular, one with...

I just got an E-MU 0404 USB, and I was wondering about what would be the best way to connect them to my amp, which only has RCA inputs. As far as I can tell, the options would be mini headphone jack (1/8") to dual RCA cable using the main output, headphone jack (1/4") to dual RCA through the...