Transmit to sub


Physical room arrangement makes it difficult to get wire to my sub-woofer.  I can put an amp next to the sub.  
Looking at Bluetooth transmitters. Is there any appreciable delay that one could hear?


ibmjunkman
The word you are looking for is latency.  My REL wireless sub has a latency of 8 ms (milliseconds) with no audible distraction.  My headphones with 50 ms latency definitely echo the tv speakers.  Check the latency spec on the bluetooth.  Lower is better (obviously).
I have Been using a Martin Logan sub utilizing Bluetooth transmission for the better part of a year.
Absolutely no concerns or audible delay I have been able to detect.