Agree with Dave. Vinyl Flat with Groovy Pouch does the job. I usually go straight to 4 hour heating and it is enough, unless a record has a sharp warp. For very heavy records (like today´s 180 g) I give 5 - 6 hours treatment.
As Downunder says, flattening only flattens not fixes deformed grooves.
Vinyl Flat is a great best buy. Highly recommended.
As Downunder says, flattening only flattens not fixes deformed grooves.
Vinyl Flat is a great best buy. Highly recommended.