Wharfedale Pro Sigma 15 350w 2-way Passive Speaker


Wharfedale Pro Sigma 15 350w 2-way Passive Speaker

  • 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
Department: Audio
Category: Speakers
Subcategory: Passive Speakers


Available Soon

PHP 14,800.00
PHP 15,500.00

Special Price

All prices are in Philippine pesos (PHP) and include VAT. Shipping charges (if any) are extra.

We Ship Nationwide!

We ship orders nationwide at competitive rates via trusted freight/courier to ensure that your order arrives at your doorstep on the time and in excellent condition. Accredited couriers are Lalamove, Grab, LBC, Abest, APcargo (Outside Metro Manila). Rates charges and lead time shall depend upon your chosen accredited courier.


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.

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°
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 sides
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"
Net Weight 23.4kg / 51.5lbs
Gross Weight 26.7kg / 58.7lbs

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For more than 10 years Definitive Audio Video Solutions Inc. has been providing a wide array of audio, video and lighting products, services and solutions to individuals, companies, organizations and institutions throughout the Philippines.

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We Ship Nationwide

We ship orders nationwide at competitive rates via trusted freight / courier services to ensure that your order arrives at your doorstep on time and in excellent condition.

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#81 Senegal Street, Greenheights Subdivision, Nangka, Marikina City

  + 63 2 703-07-30

  + 63 2 400-97-51

  + 63 2 543-90-66