I played a Conn 078 a few days ago at a pawn shop. It 1st valve saddle,Amado water key, 5 1/8 bell and .459 bore. It had a big sound and was pretty free blowing. It was selling for $250. Any insight or info on this horn? Thanks,
yamahadude
I've never heard of a Conn 078. Are you sure you posted it right?