Hifirose RA180 pops in speaker

Hello there

i have bought a Hifirose RA180 amplifier

have waited a few weeks till it came and was happy to receive this beautiful looking peace

only it came out of the box with a flashing powelight.
They fixed a brand new RA 180 for me and now i have another issue out of the box.

lets start

when i put on the amplifier it snaps into the tweeter of my sonusfaber olympicanova III also i hear noice coming out of the speaker (snowing sound) and becomes louder when you turn op the volume then when i turn the power of again it snaps again. Also with the volume off it pops

i have the amplifier behind the powerquest 707 and i have nothing connected to it only the speaker to eliminated everything

Can you all listen to the recording and let me now what you are thinking

Greetings Ron
I have the sound recording uploaded in the Q&A section of the hifi rose website
Because i can not place it here.
Thank you all