BRZHiFi Linear Power Supply 12v - cheap and effective LPS

Подписаться 2,4 тыс.

Просмотров 2,1 тыс.

50% 1

"Clean power" is a solid base for any good audio equipement.
You can boost your DAC or headphone amplifer performance with Linear Power Supply.
I got a few of BRZHifi LPS from Ali to use with my PCs, DACs and two 3255 speaker amps.
I also have one R-Core LPS, but thats something for another video.
Since you've been asking, here's the link for Talema version (a bit better and a bit more expensive) from a trusted seller that I bought D5Pro from:
a.aliexpress.com/_Exc1e4J

Наука

Опубликовано:

22 фев 2024

Ссылка:

Скачать:

Готовим ссылку...

Добавить в:

Мой плейлист

Посмотреть позже

Комментарии : 14

@farcydebop7982 Месяц назад

I got one on ebay, but the version with more expensive transformer. I regularly check it with my oscilloscope, and I have to say I was stunned to see it was as good as my $900 audiophile pro-ject power supply.

@riccitone 2 месяца назад

Was curious about these and a few others on Ali. Was about to pull the trigger to purchase one of the LHY 50VA lps', but am not yet convinced that they are the actual power supplies made by Jay's audio? They are far cheaper than the ones sold by Beatechnik. These BRZhifi lps' seem solid now that you put this video together 🙏

@k4syx 2 месяца назад

They are really good for the price but you have to remember that they are only 25W. A few days ago I was recording review for Sengterbelle one and after that I've realized it's very similar internally to LHY ones. Maybe I will investigate more. Anyway wait for that review and compare internals from my movie with photos from shops

@BurstNibbler 2 месяца назад

I have a very similar one with the same BingZi toroidal. It has the same voltage display on the front. Out of the box, I'm measuring 20mV peak to peak noise on my scope - not very good. So, I opened it up and found the front display circuit is connected directly to the DC rail - no decoupling! I installed a switch to turn off the display, when I do, the noise drops to almost nothing.

@k4syx 2 месяца назад

Display there is useless anyway... Good tip!

@kotec1234 Месяц назад

I have a zero zone 1706a LPS from Ali, that also has an led on the front. How would you recommend checking to see if it is properly wired?

@smilest4902 4 месяца назад

Hi. Very good video. Excellent information. Have just purchased one but the talema one. Do you need a special power cable like your one or is a normal one ok?

@k4syx 4 месяца назад

Hi! Thank you :) Regular one is fine, I just happen to have a lot of better power cables around the house.

@smilest4902 4 месяца назад

@@k4syx thank your sir. One other question if you don’t mind. When connecting to a DAC and streamer is it ok to leave the psu switched on all the time or do I need to switch it off when not in use?

@k4syx 4 месяца назад

I tend to power off mine simply because of electricity bills ;)