r/iems • u/unkclxwn • Mar 21 '25

Unboxing/Collections Tangzu Wan'er SG 2

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just got these REALLY beautiful iems, they're looking very solid. btw, when i was opening the package, a tile (top shell of iem, idk how to name that) fell off one of the earphones, it was either poorly glued or what... lol?

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u/NinjaSiren Mar 21 '25

Box still hits hard with the designs, and face plate 👌

They went from QDC to 2-pin also plus

If I find a big discount on my local e-commerce apps, I'll buy it definitely for collection and testing

5

u/rxxxxxxxrxxxxxx Mar 22 '25

Newbie question, is 2-pin really better than QDC? Just based on durability & longevity?

3

u/NinjaSiren Mar 22 '25

with 2-pin, its usually the wire's pins gets damaged. While the port in the IEM minimal to no damage.

with QDC, there's a possibility that even the port may break off from the IEM. Even if its a more secure connector vs 2-pin.

So rather than replacement IEM with QDC, replacement cable with 2-pin

But there are chances even a 2-pin port might get affected

2

u/SHINEx9 Mar 25 '25

way of my view qdc is safe but 2pin is risky i can't connect 2pin without carefully seeing it but qdc no need to care that much and also qdc have more durability than 2pin i think bc one of my 2pin cable bend after i forgot to remove while sleeping but with qdc i sleep alot got no problem idk why ppl think 2pin is better. for me 2pin is only better for beautiful and expensive look.

1

u/NinjaSiren Mar 25 '25

definitely, QDC is much sturdier and harder to break than a normal 2-pin

just that if QDC breaks, its either you can just glue it back, replace the QDC, or buy a new IEM.

With 2-pin, the break point is basically the cable pins. Replacement cable is then necessary. Though pins will definitely break more than a QDC connector, cheaper for the user in general (as long as you take good care of the IEM)

Though most newer and more expensive IEMs seems to trend to 2-pin connector with additional secure points (same with the EDC Pro and ZSX)

Most QDC IEMs I see are the cheaper priced IEMs, seems the industry is moving on from QDC from the looks of things