D&B Audiotechnik Z0057.003 B22 High-Performance Passive Subwoofer with NLT4 F/M Connections
• High Sound Pressure Levels for powerful audio in large spaces. Ideal for concerts, events, and venues.
• Extended frequency response (-5 dB standard: 37 Hz - 90 Hz; –5 dB INFRA mode: 32 Hz - 68 Hz) for rich bass tones.
• Versatile Cardioid Subwoofer Array option when using three or any multiple of three units for precise low-frequency control and reduced rear radiation.
The B22-SUB is a top-notch subwoofer perfect for ground stacked setups. It has two long excursion 18' drivers in a bandpass horn cabinet. The cabinet is made of marine plywood with a tough paint finish. The front is protected by a metal grill and acoustic foam. It has handles on the sides and wheels at the rear, plus runners for stacking protection.
Features:
- High performance subwoofer for ground stacked use
- Two 18' long excursion neodymium LF drivers in a bandpass horn
- High Sound Pressure Levels for large format sound reinforcement
- INFRA mode to extend frequency response for other d&b subs
- Cardioid Subwoofer Array option for rear energy rejection
- Efficient cabinet for high Sound Pressure Levels
Specifications:
- System data:
- Frequency response (-5 dB standard): 37 Hz - 90 Hz
- Frequency response (–5 dB INFRA mode): 32 Hz - 68 Hz
- Max. sound pressure:
- with D20/30D: 140 dB
- with D40/D80/40D: 143 dB
- Loudspeaker data:
- Configuration: High performance subwoofer for ground stacked
- Nominal impedance: 4 Ω
- Power handling capacity (RMS/peak 10 ms): 1000/4000 W
- Components: 2 x 18' driver with neodymium magnet
- Connections: 2 x NLT4 F/M
- Dimensions / weight:
- Dimensions (H x W x D):
- 585 x 1160 x 920 / 1046 mm
- 23 x 45.7 x 36.2 / 41.2”
- Weight: 106 kg (234 lb)
This subwoofer is designed for ground stacked applications like concerts, events, and large venues. It's great for those who need powerful bass in their audio setups. Dimensions are 585 x 1160 x 920 / 1046 mm (23 x 45.7 x 36.2 / 41.2”) and it weighs 106 kg (234 lb).
