- Mackie Thump 212XT - active loudspeaker; 12" high-power woofer; 1" polymer compression driver; 1400W Class-D power; road-ready design; maximum level 128 dB; frequency response 47 Hz - 23 kHz; inputs and outputs: Channel 1 with XLR/TRS combo input for mic and line signals, Channel 2 with XLR/TRS combo line input and stereo mini jack, Thru output with mix of both channels; 4 voicings (Music, Live, Club, Monitor); Outdoor Mode; Bluetooth for streaming, speaker linking and control (wireless control via Thump Connect 2 for iOS and Android, 2 ThrumpXT speakers can be connected wirelessly in stereo or dual zone mode); built-in Feedback Eliminator, Music Ducking (automatically reduces level on channel 2 when channel 1 receives signal); dual-angled for use as stage monitor; suitable for standard stands; front LED on/off switch; M10 flying points for installations; dimensions 615 x 359 x 355mm; weight: 13.3kg; color: black