Description

ΣB 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.

Features:
High sensitivity and SPL
1 x 18” high power low frequency transducer
Six order band pass configuration
Built-in power amplifier module
Master volume control XLR input and output connectors
Computer aided design to optimize frequency and phase response
Stacking locators
Suitable for use with any full range or mid/high speaker cabinets for extended low frequency, high quality music reproduction Integral 35mm pole receptacle for mounting full range or mid/high speaker cabinets
Durable Polyurethane textured base paint

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