When Calum Malcolm, the recording studio engineer, was setting up Castle Sound Mk.1 he was looking for a pair of monitors.
Ivor T. insisted his new Isobarik speakers would be the thing.
Calum said that after a few hours they sort of 'popped' given the rigours of the recording studio.
He told Ivor he thought they were crap.
I bet that went down well with Mr. T.