Samsung just introduced two premium Harman Kardon soundbars - the HW-N950, and the HW-N850.
Here is the official Samsung Harman Kardon soundbar tech briefing, and the 2018 Samsung and Harman Kardon soundbar price list!
Slow computer got you down? Maybe a hardware upgrade should be in your cards, if so this guide to the Fundamentals of Upgrading a PC is an invaluable read. PCSTATS Tips