Fosi Audio BT20A Pro amplifier inside - changing opamps

New toy just reached my doors. Fosi Audio BT20A Pro is based on TPA3255 and promises unrivaled sound quality. We&see about that - it&burning in right now, stay tuned for full review. Changing opamps is easy, stock ones are NE5532, I&already changed them to 2xOPA627 (I&stockpiled some double sets in DIP8 a few years ago). Just do rememeber that BT20A Pro needs 2 channel opamps, not single channel ones. Build quality seems to be top notch, can&wait to give it a proper listening session. You can get yours from the same shop I got mine from (so tested as safe and reliable - and thats not always the case, but you do not get to see the reviews for the equipement that was damaged or lost on the way, obviously): I got my Fosi from official store here: