I had these IEMs for about a month and I think they sound fantastic for the price. The thing that really annoys me is the carrying case. I just want to be able to access my IEMS from this case easily and quickly. The carrying case that came with my packages is this over engineered...

I am looking for some replacement ear pads for my Beyerdynamic DT-931. Does anyone know if the DT-770 replacement pads fit the older DT-931?

I have a problem with my sound card. The output is too loud for my headphones, but I would like to keep the volume level at maximum to retain what could be maximum dynamic range. If I turn the volume down in Windows desktop to reasonable loudness, the volume level is so low, the dynamic range is...

I am looking for a better and cleaner AC adapter for my generic CHA47 amp. Right now, I am using a 12 V radio shack walwart. I want something cleaner so I won't hear so much static after I crank up the volume know. The static problem goes away when I use 2 9v batteries, but I don't like to use...

I broke my sony EJ 725 by dropping it on the floor. The rechargeable battery circuits do not function anymore and the playback quality is full of static and noise. I guess I need to buy a new pcdp. Any recommendations? I want something that sounds almost as good or better than my 725. I...

What is headphone jack resistance? Why would one want to put resistance on a headphone jack? Why is the ISO-whatever standard decided to be 120 ohms? How does it effect performance?

I just received my JMT CHA47 amp. I own a pcdp with a line out. I want a good interconnet that is no more than 3 feet, but it could be shorter. Right now, I am using some cheap computer speaker interconnects. Would buying a high grade interconnect make my music sound much better? What type of...

I went to headroom's website and cannot find find the replacement filters for the ER-6. I also intalled new filters into my ER-6. It took me a minute to drill into the filter and pull it out with the funny screwdriver-like tool. Then I use one hand to tightly hold the driver and the other...

I just bought the ER-6. I burned them for about 18 hours already. They sound very detailed and very clear. I love the midrange to these ear phones. However, I am not getting much bass and the whumph from the drums in my music is missing. I tried inserting them into my ear canals in different...

After listening to the 725 for two months, I think its an ok portable cd player with the following complaints: 1) Cheaper headphones sound very boomy and the mid-bass distorts easily with this pcdp. 2) It sounds a little grainy compared to my friend's panasonic CT-480. 3) The sound...

My six year old Sony D-842K portable cd-player died recently. I need to buy a new portable CD player. Are there any good portable CD players in the market I can buy new today? I need a CD player with a good headphone jack and a line-out. I own a Sennhesier HD570 and I want the player to at least...