I'm looking for something (tube preferable but open to anything) for my rs 2 either DIY or manufactured. I really like the Ear+HD and but unfortunately it's about twice as much as I can spend. I've been looking for a used model but nothing so far. So now I'm wondering is there something out...

I'm not sure if this is the right forum, in my searches er-20 threads were all over the place, please move if not I'm looking to buy a pair of er-20 earplugs after reading the countless recommendation threads I found via search. The only thing I'm not too clear on is the sizing. There is the...

I'm looking to play around with the njm/jrc 4556ad. I hear it sounds great with grados. The only problem is so far I can only find it at mouser who want $19 to ship to Canada and newark ($12, 15 days lead time and all the problems that come with[or at least used to] newark.) Ebay is just as bad...

I did do some searching, but didn't find an answer, feel free to point me in the right direction if this has been covered. I've got a couple questions about the power. For those who have the battery version approx how long does the pair of batteries last. I realize that there are probably...