I am wondering what the smallest headphone amp that still improves sound quality is.  I have had a FireEye Mini for a few months but the right speaker frequently cuts out when using it, so I am looking for a new one.  I would like to spend under $50.  Thanks.

Bump

I was looking at the GR07 MK2s on Amazon and had a few questions about them.   1) Do they really need 200 hours of burn in to perform well?   2) Would the bass be underwhelming if I transferred from Image s4's?   3) Can they be worn with the cable straight down?   4) Will they...

Thanks formula1.  I really liked the VSONIC GR01 and the HifiMan RE-262 from that list. However, the HiFis are discontinued and the Vsonic's are a bit pricey.  I was looking at the Yamaha EPH 100's on Amazon, but I have heard bad things about condensation on the filters.

bump

I was hoping you guys could give me some advice, before I purchase a new iem. I mainly listen to rock/alternative/indie. I really enjoy a big bass and clear drums. I prefer to wear my IEMs with cable down. Thanks.