Recent content by Karlaka

Hi, Charles! I love the idea of "vintage - old school" analog VU meters like the LC30. I hope you take it into consideration. Saludos!

Hi, Marco! Agree. Disagree. Dadicated button so far better! Agree! Agree. I really don't know. Thanks! No phono stage = less costs. It's likely to be a good addition.

I understand that a preamp shouldn't generate so much heat that it requires extra vents. But maybe I'm wrong. Personally, I'd prefer not to have them unless absolutely necessary and the unit is as sealed as possible to prevent dirt from entering.

This will be possible thanks to the implementation of the high-pass filter, or HPF. It really looks like a more than interesting product.

Hi @Charles. In my case, I find a master switch useful, for example, when there are thunderstorms and a power surge could occur. Implementing this type of switch on the back ensures that the power doesn't reach any sensitive areas of the device. On the other hand, what I propose for volume...

Hi @Charles, gentlemen. Personally, I still prefer a dedicated button to power the device, plus a energy cut-off switch on the back (please do not deviate from the original design) Would this increase the price much? I don't think so, and if it's only a few dollars, I think we can agree that a...

Personally, I would use the knob only to adjust the volume. Just like vintage equipment, where each button, knob, or switch had a single function. I don't see the need to integrate functions unless there's not enough space. Just my opinion. Best regards!

Yesssss!!!! Amazing!

What happened, Team Fosi??? Did you interfere with my dreams? I think that nowadays, having a device that makes implementing a 2.1 system easier is mandatory. I really wouldn't change ANYTHING. I just hope it has a volume control with a maximum and minimum (I really hate the infinitely rotating...

Hi! Personally, I don't know yet. But I think we all agree and hope they're leaning toward a high-quality motorized controller with limited rotation. Go Fosi!

How envious! If I didn't live at the end of the world (literally), I would have loved to attend the exhibition. Thank you so much for your feedback.

Hi Charles. Good morning. I don't quite understand your question. Here's an example: I have a WiiM Pro Plus streamer. I connect its RCA line outputs to a Fosi preamplifier Line Imput. The input signal is full-range. The Fosi preamplifier would control the volume, tone (bass and treble), and...

While I write this, my doorbell just rang. It's the postman.Finally (after my country's postal bureaucracy) my New Year's gift arrived. A Fosi Audio T20! Tube Amplifier. If this isn't customer service and care, then tell me what is!?!?!?! Thank you, Fosi Audio!

Hello friends, how are you? I just saw a video of Jay's Iyagi at Axpona 2025 in which you can get a glimpse of the new ZP3. I couldn't be more excited about this new release! Even more so after Vladino's post, which states that it features an HPF function with bass management and subwoofer...

Yes, that product would definitely be on my wish list! But let's not forget a high-pass filter! (A knob that allows you to select the crossover frequency to avoid sending low frequencies to the main channels) Best regards!