B3 Series Sub speakers utilize high power low frequency drivers with structurally solid enclosures in classic horn-loaded and band pass configurations. The ΣB Series Sub speakers deliver extended low frequency bandwidth with excellent punch. Suitable for Performing Arts, Auditoriums, Clubs, Houses of Worship, Entertainment Venues and Indoor Sports Facilities.
- Construction: 15mm Birch Plywood
- Transducers: 1 x 18” LF
- Frequency Response (-3dB): 35Hz-250Hz
- Rated Power: 500W (RMS)
- Amplifier Type: Class H
- Sensitivity (1W @ 1m): 100dB
- Maximum SPL (1W @ 1m): 133dB
- Input Impedance: Balanced 20kΩ, Unbalanced 10kΩ
- Rated Impedance: 4Ω
- Connector: 2 x XLR
- Power Supply: 110V/220V
- Net Dimensions: 27.3″ x 22.8″ x 21.2″
- Net Weight: 99.2 lbs
- Gross Dimensions: 32″ x 32″ x 26″
- Gross Weight: 111 lbs
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