21' Passive Ultra compact subwoofer

LF emitter	21 ' Cone composite waterproof high hardness diffuser with a neodymium magnet 4 ' (100 mm) ISV Sound Coil Silicone Suspension Triple Roll
RMS Power	1600 W
Program Power	3200 W
Peak Power	7200 W
Impedance	4 ohm
Sensitivity	94 dB (1.41 V)
Maximum sound pressure level	132 dB
Frequency Response	34-180 Hz (− 6 dB)
Power compression	− 10 dB at 320 W: 0.62 W − 3 dB at 1600 watts: 2,18 W 0 dB at 3200 W: 3.57 W
Inputs	1 - Acoustic, Speakon 4-Pin Connector
Outputs	1 - Pass: Acoustic, Speakon 4-Pin Connector (Socket)
Housing material	18 mm birch plywood
Coating	High-resistant water-based paint
Size (WxDxH)	760 x 881 x 511 mm with wheels 760 x 770 x 511 mm without wheels
Means of transportation	4x100 mm Wheels of increased bearing ability, 8 handles
Weight	60 kg with wheels 56 kg without wheels