Robin L
Master Contributor
Acer Aspire 5 laptop connected via USB to Topping E30. Also Connected to E30; Sony BDP BX-57 Blu-Ray player. Both connected via Topping L30 to Yamaha RX-V461 AVR. Using the two front channels to a pair of Infinity Primus 250 speakers, the subwoofer line-out to a Sonance Son of Sub powered sub, good to around 25 Hz. Both loudspeakers a foot off the floor, the left speaker on a painted MDF cube for coffee table books, the other on the sub. In the usual position by the desk the tweeters are slightly above my head, the upper mid/woofer in line with my ears.