I have a single kicker 12 cvr dvc-2ohm sub. Would a class D mono amp be best or a 2 channel amp bridged @ 4ohms ? Is it true that 2ohms gives you a deeper bass tone than what 4ohms can produce? Ive even been told I cant run this sub at 2ohms even though its a 2ohm sub. Please help any advice would be great thanks