WHARFEDALE PRO SIGMA-X12
WHARFEDALE PRO SIGMA-X12
WHARFEDALE PRO SIGMA-X12

WHARFEDALE PRO SIGMA-X12

SIGMA-X12 is a 12″ full-range loudspeaker from SIGMA-X Series, engineered for higher output applications that demand greater low-frequency presence, wider coverage, and installation flexibility.

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Equipped with a rotatable 90° x 60° waveguide, SIGMA-X12 adapts seamlessly to vertical or horizontal mounting, ensuring precise coverage control in performance venues, clubs, houses of worship, and corporate environments. Its redesigned acoustic profile delivers improved vocal clarity, punch, and projection, making it an ideal choice for larger spaces.

With both 4 pole speaker connectors and barrier strip inputs, SIGMA-X12 supports straightforward installation, while additional reinforced mounting points provide compatibility with Powerdrive Type 90 plates and optional WPB-1 or WPB-2 wall brackets for secure and professional deployment. Durable black or white Tough-Tone paint finishes ensure easy architectural integration.

Handling 300 W continuous (1200 W peak) power and delivering up to 129 dB max SPL @ 1 m, SIGMA-X12 offers powerful, reliable performance backed by full support via FIR presets, EASE .gll files, and system diagrams.

Technical Specifications
  • Active or Passive: Passive
  • System Type: Full-Range
  • Configuration: 2-way
  • System Continuous Power: 300 W
  • System Programme Power: 600 W
  • System Peak Power: 1200 W
  • Max SPL @ 1m: 129 dB
  • Freq Response (+/-3 dB): 60 Hz - 18 kHz
  • Freq Range (-10 dB): 55 Hz - 20 kHz
  • Bi-amp Mode Switch: No
  • Bluetooth: No
  • IP Certification: None
  • Driver Information
  • Driver Brand: Wharfedale Pro
  • LF Driver Size: 12"
  • LF Voice Coil Size: 2.5"
  • LF Rated Impedance: 8 Ω
  • LF Power (RE:AES2-2012): 300 W
  • HF Driver Type: Compression Driver
  • HF Voice Coil Size: 1.75"
  • HF Diaphragm Material: Titanium
  • HF Exit Size: 1"
  • HF Power (RE:AES2-2012): 40 W
  • HF Rated Impedance: 8 Ω
  • Preset Library: Yes
  • Input Connector: 2 x 4 Pole Speaker Connector, 1 x Barrier Strip
  • Waveguide Type: Constant Directivity / Rotatable
  • Enclosure Material: MDF
  • Grille Material and Finish: Steel Black or White
  • Finish: Black or White Tough-Tone paint
  • Handles: 1
  • Deployment: Flying, Pole, Wall Mount
  • Pole Mount: Dual Angle (0° / 10°) 35 mm
  • Brackets Included: No
  • Rigging: Yes
  • M8: 17
  • Nominal Coverage (H x V): 90° x 60°
  • Sensitivity 2.83 V / 1 M: 98 dB
  • System Rated Impedance: 8 Ω
  • Crossover Frequency: 2.2 kHz
  • Recommended HPF — BW 18 dB/OCT: 55 Hz
  • Transformer (T): No
  • Included Accessory: Quick Start Guide