I've decided to dive into the active monitor world and am curious if I'm missing out on any gear. Monitors are JBL LSR308's paired with the Focusrite Scarlett 2i2 interface, and connected via Mogami cables. The Focusrite then plugged into laptop with non-existent soundcard lol. am I missing anything needed? JBL LSR308 Monitor- (https://www.amazon.com/dp/B00E8CEW7I/ref=wl_it_dp_o_pC_nS_ttl?_encoding=UTF8&colid=5I9J58G9E502&coliid=I1J21VMIK170CM) Focusrite 2i2- (https://www.amazon.com/dp/B01E6T56EA/ref=wl_it_dp_o_pC_nS_ttl?_encoding=UTF8&colid=5I9J58G9E502&coliid=I6CF5UZ2V4SY9&psc=1) Mogami Cables- (https://www.amazon.com/Mogami-Gold-TRSXLRM-10-Balanced-Patch-10/dp/B0011EJTP6/ref=sr_1_3?ie=UTF8&qid=1488482310&sr=8-3&keywords=mogami+gold+trsxlrm) .