Wharfedale Pro SIGMA-X18B Installation Loudspeakers

KEY FEATURES Newly designed cosmetics Rotatable HF waveguides Re-evaluated performance Updated column models with HF drivers Column models with mini EVO-Fold waveguides 70 V / 100 V Hi-Z Column models EASE gll files available for download Supported with system diagrams Supported with downloadable FIR presets Easy fixings and brackets  DESCRIPTION  A complete re-design of the classic SIGMA series of Installation loudspeakers. 7 new models with a fresh new cosmetic for 2022. Building on the reliable performance of the established SIGMA series, the new SIGMA-X features newly designed front grilles and support materials to make the installation simply look and sound great. Available in black or white durable paint finishes, SIGMA-X models now also include both speakON and barrier strip connections, making installation easy!Improved mounting and rigging options make SIGMA-X simple to install into almost any location. The improved audio definition is also welcomed as SIGMA-X has been completely re-evaluated by the Wharfedale Pro International R&D team. SPECIFICATIONS Model Name SIGMA-X18B System Type Passive Configuration Subwoofer Frequency Response (+/-3 dB) 35 Hz – 250 Hz Frequency Range (-10 dB) 30 Hz – 250 Hz Sensitivity 2.83 V / 1 m 100 dB Calculated Maximum SPL @1 m 133 dB System Rated Impedance 4 Ω Low Frequency Transducer  Size (mm / inches) 457 mm / 18” Voice Coil Size (mm / inches) 64 mm / 2.5” Rated Impedance 4 Ω LF Power re:AES2-2012 500 W High Frequency Transducer  HF Driver Type n/a Coil Size (mm / inches) n/a Exit Size (mm / inches) n/a Diaphragm Material n/a Rated Impedance n/a HF Power re:AES2-2012 n/a Waveguide Type  Nominal Coverage (H x V) na LF Driver 1 x 18″ HF Driver n/a Power  System Continuous Power 500 W System Programme Power 1000 W System Peak Power 2000 W Crossover frequency 150 Hz Recommended HPF 28 Hz = BW 18 dB/oct. Input Connector 2 x speakON / 1x Barrier Strip Hardware 35 mm pole socket    4 handles on sides Enclosure  Enclosure Material 18 mm MDF Finish Black Paint / White Paint Grille Material & Finish 1.2 mm steel, painted Dimensions – Unpacked  Height 554 mm / 21.25″ Width Front 502 mm / 20″ Width Rear 502 mm / 20″ Depth 780 mm / 30.8″ Dimensions – Packed  Height 649 mm / 25.5″ Width Front 588 mm / 22.75″ Width Rear 588 mm / 22.75″ Depth 865 mm / 34″ Weight  Net Weight 39.1 kg / 86 lbs Gross Weight 46.4 kg / 102 lbs Optional Wall-mount bracket n/a