I’m sure it is measurable with csd graph because fr graph only tell the summation of all the outputs. Problem is very few have the proper equipment for csd graphs.

Initially I was hesitant about burn in, but after purchasing a dozen or so iems, burn in does indeed improve sound after a certain number of hours, and varies on different iems. For example, my aaw saw the biggest change in treble and bass. While my periodic be need very little burn in.

Periodic >fa haven IV. It’s been awhile since I’ve sold my fa. Bass not as powerful but good nonetheless. Be single driver ba just can’t compete.

200.00 for the pa be is a really good deal, you can do a lot worse. It’s my go to item. But if you want any hybrids, flc8s for 3 bills is my next recommendation. Be is more natural and precise, it’s hard to explain, while flc8s is more lively.

I only amp when I’m in the mood to break something. It will get loud quickly, at loud volumes, you will be more engage into the music. I’m wondering what kind of music do you listen to? For edm, there are others that better, for vocals, rocks, and metals, these are as good as you can get.

What kind of music do you listen to? Not enough bass is the last thing I would describe on these. Maybe you like more sub bass rumble? My other iem has a little more sub bass rumble, but these have more punch out of my iPhone 7. Any fiio amp with bass boost will pound you head off. I don’t...

@kubedzero , u have pm

For excercise, Bose soundsport wireless is hard to beat with its internal dsp.

Just received, unfortunately I don't have anytime to spare today, really looking forward to try them out.

maybe another pink one for the wifey and a wireless cable.

in for 1 when it's available.

what is the price?

Thank you, I agree to the terms. Fontana, California.

Can I join the tour?

Every I go back to the Be, I'm surprise by how good it sounds, so engaging and intimate. Voices are so clear it's kinda eerie. Ellie Goulding, Rihanna, Sade, Sarah Brightman.