The 2126 shares a lot of features with the 1126, and can be seen as two 1126 in one cabinet. This is achieved by using a different 6" speaker, giving a good, even balance between low end, mid range and highs, and extending even further up in the frequency range than the 1126.
Just as with the 1126, the 2126 doesn't have as high sensitivity as the S-models, requiring a bit more power to go as loud, but when pushed hard enough to match the volume, it gives quite a bit more low end.
Impedance: 4 Ω
Power handling (high average power test signal): 900 W RMS
Recommended amplifier power: 200-1200W RMS @ 4 Ω
Sensitivity[average]: 97 dB SPL @ 1 W/1 m
Sensitivity[100Hz]: 97 dB SPL @ 1 W/1 m
Sensitivity[max]: 103 dB SPL @ 4,8 kHz, 1 W/1 m
Frequency response (-10db): 33 Hz - 10 kHz
Displacement: 992 cm³
Measurements (WxHxD): 52x78x44 cm
Weight: 26 kg
2126 [2-12-6]