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The SIGMA-X12 is a passive two-way speaker with a 12" woofer and a 1.75" voice coil titanium compression driver on a rotatable constant-directivity waveguide. System ratings are 300 W continuous, 600 W programme and 1200 W peak at 8 Ω, with 129 dB maximum SPL. Nominal coverage is 90° x 60°, and a preset library is listed.
| 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 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 |
| Unpacked - Height (mm) | 551 |
|---|---|
| Unpacked - Width Front (mm) | 354 |
| Unpacked - Width Rear (mm) | 218 |
| Unpacked - Depth (mm) | 439 |
| Packed - Height (mm) | 640 |
| Packed - Width Front (mm) | 440 |
| Packed - Width Rear (mm) | 440 |
| Packed - Depth (mm) | 455 |
| Weight - Nett (kg) | 19.3 |
| Weight - Gross (kg) | 20.8 |
Yes. The waveguide is listed as constant directivity and rotatable, with nominal coverage of 90° x 60°.
A Quick Start Guide is the only accessory listed; mounting brackets are not included.
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