Bakun's new battery-powered headphone amplifier HDA-5230I tried it for a while.
First of all, it's late, but the sound is really good. Surface mounting and current output may have a big influence, but if you simply connect headphones to your smartphone or tablet and listen to music directly and then listen to it through the HDA-5230,
It is a pleasant surprise to hear the sound of the instruments hidden in the background, perhaps because each sound is carefully arranged and it becomes more comfortable to listen to, and the whole thing becomes clearer and the outlook is better.
It is also a surprisingly convenient function that you can switch CURRENT (current output) between HIGH and LOW depending on the song, headphones, and listening environment.
While the previous battery-powered HDA-5220 was a bit campy and bulky to carry around, the HDA-5230 is the same size and lightweight as the iphone 7 plus, so you can take it anywhere. There is a non-slip insulator on the bottom, so you don't move around blindly.
Whether it's in a park or a coffee shop, it's nice to be able to listen to it with the best sound quality anywhere. In fact, it may be the most recommended for those who can't enjoy listening to music satisfactorily at home because they are afraid of their family lol.
When the battery needs to be charged, the yellow amplifier next to the power lamp lights up, and when it is finally empty, a warning sound sounds.
To charge, plug the included battery charger into the back. It lasts for 10 hours, so it's easy not to have to charge it every time.