値段と性能が割に合わないくらいです。元々は5000円代の物ですが、3400円で購入。コンデンサーマイクには必須のファンタム電源ですが探せば値段がピン切りだったので、とりあえずこれを購入。安い分ノイズは覚悟してましたが全くノイズが入りません。家庭で使う程度なら全然問題ないと思います。

La fuente funciona de forma correcta en mi SAMSON CM11B Micrófono de condensador de superficie, omnidireccional.

Super Gerät, ersetzt die nur 15Volt Speisung meines kleinen Mischers. mein Kondensatormikrofon (NT1-A) ist nun über ein langes Kabel an die PS400 Box Angeschlossen und über den Thru Ausgang mit einem kurzen kabel in den Mic Eingang am Pult (Q502USB) Funktioniert in dieser Kombination ohne Probleme oder großes Rauschen.

This is a fine phantom power supply for those mics that require it. It's a decent weight metal enclosure with a visible, but not overly bright green power LED. I have only used this with in the 48V position and it produces no additional hiss that I can hear with an MXL770 and an AGPtek XLR/USB cable. Be aware that the MXL770 on 0dB does produce some hiss/low-level noise, but at its -10dB switch position, the line is clear and I don't have enough equipment to be able to pinpoint where that hiss is coming from at 0dB.It doesn't have feet so it will easily slide around a desk. There are 2 threaded holes on the bottom that look like ~4-40 or 6-32 and might make it so it could be mounted but only offer a few threads of engagement. I have it placed such that the inputs point up in the air and find that it is stable enough for my use.The power adapter is a wall-wart and the packaging was a fairly easy-to-open blister pack with 2 staples.

Justo con lo prometido... Recomendable al 100%