An example, on the HD660s I could pick out the sound of a guitar note being plucked from the string, vs just hearing the guitar note on a particular acoustic song during the test. Yes I am a sucker for the dark, brooding grumpy Duke focused on Duty. The design of this item is intentional to make you think it open on the red line. Es decir, las chanclas podrían durar un montón de años sin romperse, pero el dibujo de la suela se va a ir erosionando y un día se quedará liso, la chancla se convertirá en resbaladiza y -al igual que sucede con los neumáticos de los coches- tocará cambiarlas (por mucho que la parte superior siga todavía intacta). I became convinced by the time the programming comes up to speed, my expensive system would be obsolete. Ive been wanting a smart watch for a while now and finally decided to pull the trigger. I had to figure by myself. So I went to buy some new ones and found that this model had been replaced by new models which had tons of features I did not want and of course cost $280 or so. Would recommend and given the price (under $10) would buy again but I promised my son this is a one and done purchase if he loses this one. Hope that will last this summer.