Car Audio & Video. (2) Denon DN-508S 8 440w RMS Active 3Way Tri-Amped Studio Reference Monitor Speakers. Condition: BRAND NEW IN ORIGINAL PACKAGING. Price is for (2) Denon DN-508S 8 440w RMS Active 3Way Tri-Amped Studio Reference Monitor Speakers. The DN-508S is a compact 3-way tri-amplified speaker capable of exceptionally high performance, suitable for a […]... Read More