Hi, I have FiiO BTR15 and if I use single ended (wired) it will not use Dual DAC, but just one, i.e., forcing me to use balanced just because of that. Does this happen with DC04 Pro?

A known reviewer tested KA5 with DC04 Pro and the ibasso wins in transparency and detail, even bass is better. Has to do with the power supply implementation and the amplifier.

Wondering if any of you have tried FiiO KA5 with the cirrus logic dacs. I'm probably under minor differences and just spending time and money, but would like to test both equipments side by side.

FiiO BTR15 in near mint condition, with just 2 months, 3 years warranty. Original box, manuals, cable. Price is firm. Shipping cost: 8€ within EU

Indeed. I don't like to use the expression "night and day", but there's a big diference and I know how balanced sounds like from various equipments. Anyway since you mentioned potencial amp damage, I've just ordered the 4.4mm cable.

I have no idea. I will give you the link: https://www.amazon.de/dp/B0B43231CM?psc=1&ref=ppx_yo2ov_dt_b_product_details

I've just noticed that the difference is way too big to be just a crossfeed effect. The improvement is from top to bottom, like better low end, stronger and tighter, with more definition, precision, to clarity in general. I think balanced mode is triggered.

It will be refreshing to have another sound improvement :smile:

What the... Will order the cable now. lol.

Dude, you're right, what a ****** difference. lol. Sounds amazing. I always thought it sounded much better from the smartphone than from the PC. Much better. Case closed. That's a ****** bug. haha.

That doesn't make sense to me, guys. I use the adapter and SQ improves in all fronts compared to plugging my IEM into the 3.5mm single ended. There's absolutely no argumentation about this. Just to clarify: I'm using a 3.5mm cable on my IEM. The adapter I use is 4.4mm male to 3.5mm female. If...

Yes I do. Actually I have just tried PC Mode. Will give that a try. Thanks.

Yes, it does. But you have to force it with the Fiio Control app. Dual DAC works always in balanced mode, in single ended mode, has to be forced via the app. I think this only works wireless, wired the app will disconnect. You don't need to use single ended. Just get a 4.4mm to 3.5mm adapter...