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Here is the picture of the VU360 now. :)

Hello all members here! Today, we are excited to introduce a new product in the design phase—the VU360 meter. Although the product is not yet finalized, we hope to perfect it with your valuable feedback. Currently, the VU360 supports the following features: Audio Input: 3.5mm AUX/MIC Audio...

Hi, thank you for your suggestions, I will covney that to our PD. I think that accurate reproduction does not conflict with the use of two DAC chips at the same time, in other words, DAC-Q11 will reproduct the sound accurately no matter which chip you switch to. Maybe the words "sound effects"...

Maybe there is a misunderstanding here, we use the wrong word and most attention is on "effects" in the picture, I deleted it. It just pure and simple DAC, just with two swithcable DAC chip design, no additional sound effects.

Hi, the sound is subjective. We won't say that one is better than the other, just provide two options to select for those who want to try two differernt DAC chips just via the same DAC. :)

To enjoy different sound styles of two top DAC chips via only one DAC? What do you think of this switchable design? Let's discuss Douk Audio DAC-Q11 together! :)

Hi, of course, the reason why I didn't reply is because I sent these questions to our PD last week and am waiting for their results. Today they sent me their test. 1) Under the condition of mono-channel continuous 300W (4 ohms) output, the A100 worked for 33 minutes, the power attenuation did...

Hi, the A100 is expected to release in mid-July, thank you for your attention! :)

Hi, thank you for your advice. Below is the test when input 51V

Hi, thank you for your reply. When using the default DC48V/5A power adapter, below is the test our engineer sent. Mono mode: in 1Khz, the load is 4 ohm and the THD is 8.985%, we measured 301W. Stereo mode: in 1Khz, the load is 4 ohm and the THD is 9.804%, we measured 175W in each channel.

We will invite some professional reviewers to test it when the A100 is released. Let us wait for their comments together. :)

Hi, the A100 will be on sale in late July if everything goes well, thank you for your attention. :)

Here is the AP test of K5 DAC headphone amplifier! :)

Hi, thank you for your kindness. I will be more careful with my words in the future posts. :D

Thank you for pointing out this, I just want to express that A100 can really output 300W if the power supply is enough. I am sorry to cause this misunderstanding. :( With the supplied power adapter, A100 can max output 160W in stereo mode and 300W in mono mode.

Hi, I rechecked my words and still didn't find any problem. If there is anything wrong, please point it out and we will pay attention to it in the future. Thank you again! We never say that our products are more valuable than our competitors, nor do we mention any competitors. We appreciate our...

Hi, thank you for your question, although it doesn't seem so friendly. Although our engineers are not good enough to win the Nobel Prize, they have worked in the HIFI field for many years and designed many good products. In the past, we were always used to adding a heat sink to the power...

Hi, thank you for your attention. The A100 is expected to release in mid-July, the price hasn't been confirmed yet. :)

4 ohm :)

Hi, here is the power output of our A100, it can provide 300W*2 output in actual (tested under DC 51V). ;) I don't know other brands' TPA3255 amps, but before A100, our other TPA3255 amps can only max output 240W and will enter overheat protection. We are so glad that through the continuous...