i have a niles 4 speaker pair selector in my HT. My kitchen speakers ceiling speakers are conected to it and are rated at 8ohm (just like my Mains in my HT which are also connected to the Niles). But when i play music through my kitchen speakers and the Volume control that is in the kitchen is at Full Volume, the kitchen speakers have low volume, much lower then compared to my mains in the HT at the same 970 volume. Is it because of a defect in the kitchen Volume control, is it because the kitchen volume control has impedence matching (which is set at 8ohm), is it because the speaker wire run to the kitchen is like 50ft longer then the mains, or is it something else? Please advise. Angelo