hey i just made some bass traps last weekend
i used 75mm rockwool to make 3 panels 1350h by 430w by 150 thick. they run the full width of my room up where the wall and ceiling meet, spaced 100mm off the wall.
i was trying to find the really stiff stuff but couldnt [i think they use it to line a/c ducting].
The stuff i got was called CSR Bradford Soundscreen. Worked out pretty easy, think i'll make a few more
studio stuff for sale

...latest releases...

lowkey+nude "NYC to BER" on "The best of Soul Shift vol.1"