Authorised Distributor
Wharfedale Pro SIGMA-15 Passive PA Speaker (Discontinued)
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Full Specifications
KEY FEATURES
- 350W RMS / 700W Program / 1400W Peak
- 129dB Max SPL
- 50Hz – 20kHz frequency response
- Discreet and unobtrusive design
- Newly developed angled corner port system to reduce dimensions
- Multiple M8 rigging points and a 35mm speaker pole mount for easy installation
- Crossovers tailored for vocal intelligibility
- Chip resistant Rhino Rock paint
- High performance HF driver with aluminium rear cover for maximum heat dissipation
- Double roll surround LF driver for stability and power
- 2.5” voice coil
- ]5 models available in black or white in the range for maximum flexibility
DESCRIPTION
With its discreet and unobtrusive design SIGMA-15 features the latest proprietary Wharfedale Pro driver technology. In addition, SIGMA-15 uses a newly developed angled corner port system so that the dimensions have been reduced without compromising the overall sound quality. Available in black or white and with comprehensive rigging options SIGMA-15 and the new SIGMA SERIES is already a versatile and favourite choice for installers.
SPECIFICATIONS
Model Name SIGMA-15 System Type Passive Configuration Two-way Frequency Response (+/-3dB) 45Hz-18kHz Frequency Range (-10 dB) 50Hz-20kHz Sensitivity (2.83v/1m) 98dB Calculated Maximum SPL @1m 129dB System Rated Impedance 8Ω Low Frequency Transducer Size 381mm / 15” Voice-Coil Size 64mm / 2.5” Rated Impedance 8Ω LF Power (re:AES2-2012) 350W High Frequency Transducer HF Driver Type Compression Driver Voice-Coil Size 44mm / 1.75” Exit Size 1″ Diaphragm Material Titanium Rated Impedance 8Ω HF Power (re:AES2-2012) 40W Nominal Coverage (H x V) 90° x 60° Power System Continuous Power 350W System Programme Power 700W System Peak Power 1400W Crossover frequency 2kHz Input Connector 2 x NL4 (speakON compatible) Hardware Dual-angle (0° or 10°) 35mm pole socket
M8 x 5
2 handles on sidesEnclosure Enclosure Material 15mm MDF Finish Black or white Grille Material & Finish 1.2mm steel, painted Dimensions – Unpacked Height 635mm / 25″ Width Front 435mm / 17″ Width Rear 261mm / 11.7″ Depth 439mm / 17.25″ Dimensions – Packed Height 720mm / 28.35″ Width Front 553mm / 21.75″ Width Rear 303mm / 12″ Depth 488mm / 19.2″ Weight Net Weight 23.4kg / 51.5lbs Gross Weight 26.7kg / 58.7lbs
TOA
TOA is a global leader in professional PA, voice-alarm, and conference systems. Techniline is the authorised TOA distributor for the UAE & GCC — supplying, specifying, and supporting the full range with regional warranty and manufacturer-backed support.
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