2-way passive stage monitor, equipped with two (2) speakers of 12" in a tuned enclosure. The HF section has one (1) compression driver of 1/4”, coupled to one (1) rotating diffuser of 80X50, to provide with the maximum control and precision.

One of a kind thanks to its unprecedented relationship between high performance, size and weight. Its compact and ergonomic design makes it very manageable and easy to use on the stage.

ST 212 is simply the best stage monitoring solution for vocals and instruments where it is necessary high performance and SPL, in portable or permanent installations.

Complete equipment and accessories for ST 212 are available.


Power Handling: 1100 W RMS (EIA 426A standard) / 2200 W program / 4400 W peak.

Nominal Impedance: 4 Ohm.

Average Sensitivity: 102 dB / 2.83 V/1m (average 60 - 18000 Hz wideband).

Maximum SPL Calculation: / 1m 132 dB continuous / 135 dB program / 138 dB peak.

Frequency Range: +/-3 dB from 50 Hz to 18 KHz.

Nominal Directivity: 80x50 rotating diffuser.  

Low / Mid Frequency Driver: Two (2) Beyma speakers of 12”, 8 Ohm, 500 W.

High Frequency Driver: One (1) Beyma driver of 1/4”, 8 Ohm, 100 W.

Recommended Amplifier: Pro DG Systems GT 1.2 H or Lab.gruppen FP 6000Q.  

Connectors: 2 NL4MP Neutrik speakon connectors.

Acoustic Enclosure: CNC model, 18-15mm made from birch plywood plated on the exterior.

Finish: Standard finish in black paint of high weather resistance.

Cabinet Dimensions: (HxWxD); 450x698x565mm (17,72”x27,48”22,24”).

Weight: 34,5 Kg (76,06 lbs) net / 35,7 Kg (78,71 lbs) with packaging.