Hi Leigh, aka sz member:(
jazzhooves), many thanks for your review, especially realizing you initially inquired about the Bose L1 on
this earlier thread.
From your review, I surmise you were utilizing '
two' L1 units for full stereo, not just one. Did you get a chance to test it out with your Tyros 4 going out to only '
one' L1 unit?
If so, did you detect any sound degradation (aka: stereo phase cancellation') playing Tyros 4 stereo sampled voices, such as the 'concert grand' piano?
As Ian mentioned, though two L1's together in stereo sound awesome, I too don't think a single L1 unit alone to be sound satisfactory with Yamaha keyboard 'stereo sampled' voices.