AT-MX100 is Small size rugged mixer from audio technica,Japan
 
Main features
4 channel mixer with 10 inputs
Built in7 band equalizer and 15 second digital sample recorder(Lo-Fi)
Can connect External effect unit.
LED VU meters
mic mixing with Digital echo and tone controller built in
Phono inputs for tuntables
RCA audio in's and out's
head phone monitering
 
Can be used as pre amplifier for home/pro/public audio equipments.
This is 230V only.