I am making v. small ported speakers and want to source a small quantity of black tubing about 24-26 mm internal diameter in the UK. Anyone know where I could get it.?
Thank you for your response, but because it is fitting in an existing box, it really cannot be more than 26mm internal diameter, and I really would like it black for aesthetic reasons.
Check out the available stock sizes of steel and aluminium tube. For example 28mm OD tube with 1.5mm wall thickness will give you your 25mm int. dia. Metal Supermarkets in the UK will sell short lengths. You will have to do the black painting though.