I created a new acoustic which suites my needs i combine W880i acoustic Xearo-MA acoustic and K810i acoustic i combine this 3 to produce a best acoustic for the moment. By the way the loudspeaker wont be loud cause i found that no point for loudspeaker to be loud cause it might defect ur loudspeaker faster but is not as soft as original acoustic slightly louder. Test it and u will know it hehehe hope u all will be happy http://rapidshare.com/files/51859284/MIXacoustic.rar <------- This is the link to the file hope topsony wont gives me warning for this.