
Mackie Thump212 – a 12" active two-way live sound loudspeaker with a 1,400 W peak Class-D amplifier. Lightweight at 12.5 kg with a polypropylene enclosure, built-in Feedback Eliminator, Music Ducking mode, and a 40° monitor angle – ready to run as a main front PA or a stage monitor without any hardware reconfiguration.
Feedback Eliminator and Music Ducking – for gigs without a sound engineer
Two onboard functions address the two most common pain points at small venues and events running without a dedicated engineer. The Feedback Eliminator works continuously in the background, suppressing feedback frequencies before they build up – particularly useful with vocal microphones positioned close to the cabinet. Music Ducking automatically reduces the level of channel 2 (playback, backing tracks) whenever channel 1 detects an incoming signal: music steps down when someone speaks or sings, and returns when they stop – without touching a knob. Both features activate with a single button press, no menus or app required.
Flexible I/O and dual use: front PA and floor monitor
Channel 1 is a combo XLR/TRS with a Mic/Line switch and a dedicated Gain knob – it accepts a dynamic microphone or line signal directly, no adapter needed. Channel 2 adds a combo XLR/TRS plus a stereo 3.5 mm jack input, enough to connect a phone, tablet, or media player alongside a microphone or mixer in a single box. The balanced XLR Thru output passes the summed signal from both channels downstream to additional speakers in a daisy-chain. The enclosure's 40° angle lets the Thump212 be placed on its side as a floor wedge with no additional hardware – the Mackie logo on the grille rotates to indicate correct monitor orientation. A standard 35 mm pole socket handles stand mounting. The switching power supply covers all mains voltages from 100 to 240 V.
KEY FEATURES
- Class-D amplifier: 1,200 W (LF) + 200 W (HF) = 1,400 W peak total
- 12" ferrite woofer (LF) + 1" polymer compression driver (HF)
- Maximum SPL: 128 dB
- Frequency response: 47 Hz – 23 kHz (–10 dB), 54 Hz – 20 kHz (–3 dB)
- Coverage: 90° (horizontal) × 60° (vertical)
- Crossover: 2.1 kHz
- Built-in Feedback Eliminator (single button activation)
- Music Ducking (Ch.2 auto-reduces when Ch.1 receives signal)
- Channel 1: XLR/TRS combo, Mic/Line switch, Gain control
- Channel 2: XLR/TRS combo + stereo 3.5 mm jack, Gain control
- Thru output: balanced XLR (summed signal from both channels)
- Monitor angle: 40°, standard 35 mm pole mount socket
- Power: switching 100–240 V, 50–60 Hz
- Enclosure: polypropylene with perforated metal grille, Built-Like-A-Tank construction
- Weight: 12.5 kg
TECHNICAL SPECIFICATIONS
- Type: active, two-way PA loudspeaker, bass-reflex enclosure
- LF transducer: 12" / 305 mm, ferrite magnet
- HF transducer: 1" / 25 mm polymer compression driver
- Amplifier power: 1,400 W peak (1,200 W LF + 200 W HF), Class-D
- Amplifier THD: <1%
- Crossover frequency: 2.1 kHz (electronic)
- Frequency response (–10 dB): 47 Hz – 23 kHz
- Frequency response (–3 dB): 54 Hz – 20 kHz
- Maximum SPL: 128 dB peak
- Coverage: 90° H × 60° V
- Monitor angle: 40°
- Input impedance Mic/Line: 10 kΩ balanced
- Input impedance 1/8": 10 kΩ balanced
- Thru output impedance: 300 Ω balanced
- Protection: peak and RMS limiting, thermal protection, subsonic filter
- Power supply: 100–240 V~, 50–60 Hz, 75 W, IEC connector
- Dimensions: 620 × 356 × 356 mm (H × W × D)
- Weight: 12.5 kg