Yes,I have heard them through testimony from:
the seller, from the sellers agents, from IRS agents, from satisfied customers, from customers that were not so satisfied, from customers indifferent, from blue people, from tall people, from friendly people, from dorky people, from audiophiles, from pedophiles, from people using them on computer equipment, from people using them as jumper cables on their cars, from cowboys using them as lassos, from chesky records, from NASA launching the space shuttle with them, from 100 others I can't remember, and now from you two, one of you for the 7th time, in the 10 other threads on this very subject, day after day after day after day after day after day after day after day after day after day after day after day after day after day after day after day after day after day after day, on this website that should be renamed ABSOLUTEGON.