NOS. Shop worn, NO CASE.
The Concert Series is all about Warm Tone. These are the lightest soundboards built by RainSong using unidirectional carbon. Unidirectional carbon mimics the tight grain of a fine spruce soundboard. Thus, it is not surprising that this line produces a warmer tone.
WS Shape
14-fret, 25.4” Scale Length 
All-Carbon-Fiber Construction with unidirectional soundboard
Fishman Prefix+T Electronics 
 
10670