Was thinking of going the Heartland route for my rca and hopefully digital coax as well (do they sell a digital coax and is it great quality?) How would this belden 89259 with the bullet plugs be for rca connectors between amp and pre/amp (sheb 7/2100 nd h/k 525) and also for my dvd-a/sacd connections? How would these rca's and digital coax compare quality/performance wise with bluejeans offerings and better cables silver serp. rca and digital coax? Bullet plug a good idea?