I thought the Bose L1 sounded pretty weak...and it's MONO...
 Wasn't it originally designed for the solo vocalist/guitarist...seems to be prominently featured in their promotions?
 Does nothing for an arranger, IMO.
 Give me two powered speakers in stereo any day.
 Ian
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Yamaha Tyros4, Yamaha MS-60S Powered Monitors(2), Yamaha CS-01, Yamaha TQ-5, Yamaha PSR-S775.