PDI 03 JB Signature Model Guitar Speaker Simulator DINEW Passive guitar amp DI box with speaker simulation For live and direct recording applications Consistent guitar tone in any venue or studio Exclusive JB switch for a huge, maxed out tone Dual analog filters for variable frequency compensation Authentic guitar loudspeaker and cabinet sounds Ground lift to remove earth loop hum Eliminates miking and mic related issues Connects between amps up to 200 watts and speakerer or dummy load Also works with