DEFINITIVE  TECHNOLOGY STUDIO MONITOR 350 SPEAKERS were just bench tested. They sound great ! There are marks and small dings on the cabinets as they are used. The grills show wear  This does not affect performance. Overall condition is good. ( SEE PICTURES ).

Details
TypeBookshelf Speakers
Driver Units1 - 5-1/4" bass/midrange driver 1 - 1" dome tweeter 1 - 8" bass radiator
Power RatingRecommended Associated Amplifier Power: 20 - 200 watts
Frequency Response26 Hz - 30 kHz
Nominal Impedance8 Ohms