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VERIFIEDAbout
the ma 301fet is a multi pattern large diaphragm solid state condenser microphone based upon the popular ma 201fet designed by david royer the ma 301fet adds a 3 posistion pickup pattern selector a15db pad and a switchable bass roll off utilizing a 3 micron gold sputtered capsule high quality jensen audiotransformer military grade fet and custom designed low noise resistors the ma 301fet performs at a level reminiscent of some of the bestloved classic condenser microphones each ma 301fet microphone iscarefully tested and evaluated then packaged in its protective casewith a professional grade shockmount features multi pattern cardioid omnidiectional figure eight bi directional switchable 15db pad switchable bass roll off hand selected 3 micron 1 capsule jensen audio transformer military grade fet custom designed low noise resistors ultra clean signal pathrecommended applications vocals voice over and broadcast high spl sources such as kick drums and bass guitar amps electric guitar piano drum overheads drum roomstechnical datatransducer type externally polarized pressure gradient capacitor double diaphragm diaphragm 1 inch diameter gold sputtereddiaphragm thickness 3 micronspolar pattern 3 patterns omni cardioid and figure 8frequency response 20 hz to 20 khz 3 db at flat setting of bass cutswitch bass cut switch provides 6 db per octave attenuation below100 hertz in cut settingsensitivity 40 5 db re 1v pamaximum spl 120 db with pad off 135 db with pad on distortion 1 120 db spl 3 134 db spl with pad off 1 134 db spl 3 148 db spl with pad onself noise 14db nominal not to exceed 16db a weighted pad 15 dbbass cut 6 db per octave below 100 hertz impedance 550 ohms transformer balanced jensen powering 48vdc phantom power current 1 2 madimensions and weight carrying case with microphone shock mount 10 x 9 x 4 5 4 lbs microphone 7 5 8 x 2 194mm x 51mm 1 lb 0 45kg