I've just received my LiveWires yesterday.
IMO, its bass sounds like upgraded ER4.
In fact, LiveWires is just like a fuller ER4 to me.
With the same clarity mids & highs,
but fuller yet not overwhelming bass.
Bass quality is that same as ER4, which means they are clean bass, with full feeling.
My LiveWires' picture is here:
They actually fit me very well without pain or unease:
This is truly a great IEM.
But I still got some complain about them.
Not for the phone itself, but for the service.
They didn't reply most of my E-mail inquiry.
I had to make international phone call to check the status of my LiveWires. (Since I'm from Taiwan.)
Even the shipment's tracking number was told me by phone.
They should use a more efficient E-mail service system.
It's seemed that their email system sometimes banned email from some of incoming mails -_-.
Anyway, their service with phone call is good still. So I'm content with it at least.