Matt Baker at Action Music in Arlington, VA 
http://www.actionguitar.com/

      

 

 

 

     Mark says "Finally an attenuator that works at any volume, and doesn't kill the tone"

Todd (zilla) at Corner Music in Nashville, TN
http://www.cornermusic.com/

Steve at Lark Street Music  Teaneck, NJ
http://www.larkstreetmusic.com/

 

 

  

  Tim Says "The speaker has good natural tone even at a low volume"  Tim goes on to say
       "I prefer to play it at a high level, But when you can't, this is the next best thing"