I'll be kicking myself forever for not going all the way for the A6. Lower bass extension is exactly what my A3 is missing. It's depressing really. Mids are a bit forward, highs are ok, but the bass is weak. It's like listening to a 3-way stereo without subs. Imaging and everything is nice and...

I know you guys are on another topic, but I could spend hours scrolling through previous posts or just be that guy and ask here.  The A6 looks like a similar sound signature to the A3 with exception of sub and mid-bass. I expect they would sound fuller. What was unique and ..sommewhat bothered...

Thanks, I appreciate the response. I hate ripping on a quality product like this. I think I'm passed the 30 days by like a week, but I'll call now and see what can be done. 

Got my A3s a few weeks ago. These are my first exploration into CIEMs and I have a few questions for the experienced folk.   When I got my impressions done, my left ear bothered me a bit, soreness, tenderness, she really put those cotton balls deep. The IEM isn't much different. The left side...