If you've already got enough power, then no, and there won't be any difference anyway.
In fact, the single-ended output gives lower noise at the same output level.
AFAIK no, the crossover freq. and slope are fixed. The only thing unique to the Qx-over mode was the adjustment of each driver level (gain). I always wondered if the X-over freq. changed when adjusting these levels…
Dead like in FUBAR, or just like in no battery? The latter is quite easy to fix.
I had it charging near where I was cooking and I think some flour got inside because after that it did not react to anything at all. I still need to get a torx driver to open it up but I doubt there is much I can do even when I have opened it.
I can have a look at it, if you wish. I have been in the lookout for something that could be better overall than the Qudelix-5K and hadn't found anything that I liked.
If you need PEQ, Qudelix 5K is hard to beat in my opinion. I have a Snowsky Nano and my Qudelix 5K that is probably almost 6 years old at this point (bought it when it first came out). I rarely use the Nano (sits in a drawer at the office as a backup). It sounds fine and no real issues with it (and I like how it looks) but I prefer the features and app of the Qudelix 5K. When mine finally dies, I will probably buy another one.
Just replaced mine with a 702035 which does fit. I don't think you will be loosing that much by limiting it to 80%. It may say that it's limited to 80% But it will probably be more like 90-95% charge on a 3.7v battery, as it charges it to 4.1v.
That applies to a lot of things where supply chains have been interrupted by the situation in Hormuz. Ascilab is another example where production has been affected.
They wouldn't, but supply chain starts with the raw materials used to make all the bits that go into making the product. A lot of chemicals go through Hormuz and head east. The shortages that have been hitting the headlines (in UK reporting of the east at least) have been fuel and fertiliser, but they're not the only things affected. IIRC Ascilab (another Korean company) mentioned adhesives and paint being hard to secure supplies of. We don't know whether it's affecting Qudelix, but it wouldn't be surprising.
