Good day to all. I have a query regarding the battery of the Tralucent T1 amplifier. Being an amp with a user replaceable battery, would it be possible for me to use disposable 9v batteries in it should I choose not to use the rechargeable (or if it breaks down some day)? Could someone help me...

Hi there, I recently got acquired a pair of MTPC IEMs second hand, and I realised that after putting it through its paces, it is slightly magnetic. Both driver housings can attract each other. I know dynamic IEMs, being moving coils, have magnets in them, but I was wondering if this was...

Hi everyone,   I'm relatively new to head fi, and I'm facing a dilemma regarding the ER4-B (which I currently own) and the UE900. I have been given an offer to trade in my ER4-B to get a pre-owned pair of UE900s + a Moon Audio silver cable with a cash top-up of $80 USD. Between these two...

Hi everyone,   So I bought my first pair of IEMs (Etymotic ER4-B) and am now looking to replace my old budget headphones (Philips RP-DJS200) since I realised they're wearing out and that I'm seeking an upgrade.   I'm looking for closed-back headphones, supra or circumaural doesn't matter...

Hi everyone. I'm new to the forums here, and a relatively new audiophile. To start off, I bought a second hand ER4-B thinking that it would be a good way to start my new hobby. However I'm having some serious doubts about its legitimacy. Is there a way I can check to make sure it's the real...