T-671C/ T-672C/ T-673C/ T-674C/ T-675C3 Wired Volume Control Datasheet Manual Firmware FeatureModelT-671CT-672CT-673CT-674CT-675CInput Power6W15W30W60W100WControl ModeTransformerSignal Input70~100VSignal Output0~100VSpeaker TypeVoltage SpeakerFrequency Response80-16KHzStep11 StepsFinishABS, whiteMounting Size80 x 80 x 60mmDimension86.7 x 86.7 x 67.5mmWeight0.14Kg0.20Kg0.20Kg0.20Kg0.22KgAccessoryOne pair screw of M4 x 25