Pramp of super quality. 48V power supply between TRS with very convenient. Unlike what many have told me (notte Thonmann home or on the forum Audiofanzine) the 48v power supply can power a micro ncssitant 48v power supply (no need to xlr to power, there are adaptateursxlr-TRS) (I'm using at the moment an apex 435 and apex 180 and it works great). Super quiet with TRS input, it is fairly quiet with the MIC but noisy if carrment records connected to the mains (if not working with battery). The second is inconvnient for hard to find cables and adapters (TRS-> XLR). The troisime is that the battery can not be changed by the user. The quatrime is that it is fragile (30cm tomb -> button presses). Finally he sometimes bugger to boot. The just keep press the power button about 5 seconds.
It fulfills its function but pricipale trs damage the finish or assi Bacle.