System data
• Frequency response (-5 dB standard) : 35 – 105 Hz
• Frequency response (–5 dB INFRA mode) : 33 – 85 Hz
• Max. sound pressure with D20/30D : 134 dB
• Max. sound pressure with D40/40D/D80 : 135 dB
• Cabinets per amplifier channel : 1

Loudspeaker data
• Configuration : Installation specific high performance subwoofer with compact footprint
• Nominal impedance : 4 Ω
• Power handling capacity (RMS/peak 10 ms) : 650/2600 W
• Components : 21″ driver with neodymium magnet
• Connections : 1 x NL4, 1 x screw terminal block

Dimensions / weight
• Dimensions (H x W x D) : 1100 x 580 x 526 mm
• Weight : 54 kg