I find the Piston's to be an excellent set of IEM's for $25.

How does the sound quality compare to the DX50 without amp (IEM)? I've checked the forum but after going back to page 180 gave up.     Is it a noticable difference for the price difference?

I just want to say how underrated these headphones are, they are the best.

Fit is better than many I have tried recently.

    Great review, I've been looking forward to it for some time now.

Worst. Loose cable ends and sharp mold lines.

The quality is not what I expected.

Just recieved both the FXT90's and VSONIC VSD3S's and even though I am in the process of burning both of them in, there is a night and day difference between these IEM's. Take this a grain of salt, as I said before, they are being burned in.   Sound:   VSD3S - Laid back, warm, smooth, and...

Got me some red VSD3S's coming in tomorrow, how would they compare to GR07 Bass Edition's at nearly three times the cost? Thanks.

Anyone using these with the DX50 (un amped)? Also, how do they compare to Vsonic VSD3's? Thanks.

Well Lendmeurears has black ones coming Oct 18 but I need them by next Wednesday....So ill probably get the red ones from their Amzazon store (prime shipping). Sound is more important than looks anyways.

Price increase is due to them being black rather than red, blue...most places are sold out.

How do the VSD3S compare to GR07 when priced within $20 of each other (Amazon)?

Just noticed my songs are starting a few seconds late...like the beginning is getting cut off. Any ideas? SU 1.3.3 running at FLAC only, IRR bandwidth on, CPU at 312. Gapless off, Digital Filter off

I own the B3's along with the iBasso DX50 and Topping NX1. Sound is neutral, wide, and clear. You would not be disappointed with this combination.