DISPERSION
The SIGMA V4 has a nominal dispersion of 160° x 40°. This ultra-wide dispersion results in smooth and consistent audio coverage.
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SIGMA V4
Using true line array technology our SIGMA V4 column array is perfect for sound reinforcement installations where discreet aesthetics, high coverage angles and SPL are critical.
SIGMA V4 uses 4 * 3 inch full range transducers for warm lows and crystal clear highs. Optimised transducer alignment delivers minimal anti-aliasing effects and maximum phase alignment. With Ultra-wide horizontal dispersion V4, and its larger brother V8, have been voiced to work perfectly with other models in the Wharfedale Pro SIGMA range.
Both models are supplied with swivel/tilt mounting brackets and are available in black or white finishes.
Key Features
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POWER
The discreet and unobtrusive design hides the true power inside the V4. Rated at 150W RMS, 300W Program and 600W Peak, the V4 delivers a peak SPL of 123dB at 1m. Don’t be deceived by its compact design.
MOUNTING BRACKETS
SIGMA V4 is supplied with swivel/tilt mounting brackets which hold the V4 safely and securely. These discreet brackets make installation and fine positioning straightforward.
SPECIFICATIONS
| System Type | Passive |
| Configuration | Full Range |
| Frequency Response (+/-3dB) | 160Hz - 17kHz |
| Frequency Range (-10 dB) | 150Hz - 20kHz |
| Sensitivity (2.83v/1m) | 95dB |
| Calculated Maximum SPL @1m | 123dB |
| System Rated Impedance | 8Ω |
| Full-Range Transducer | |
| Size | 4 x 75mm / 3" |
| Voice-Coil Size | 33mm / 1.3" |
| Rated Impedance | 8Ω |
| Power (re:AES2-2012) | 40W |
| Nominal Coverage (H x V) | 160° x 40° |
| Power | |
| System Continuous Power | 150W |
| System Programme Power | 300W |
| System Peak Power | 600W |
| Crossover frequency | |
| Input Connector | 1 x NL4 (speakON compatible) |
| Hardware | Bracket (included) |
| Enclosure | |
| Enclosure Material | 12mm MDF |
| Finish | Black or white |
| Grille Material & Finish | 1.2mm steel, painted |
| Dimensions - Unpacked | |
| Heigh | 445mm / 17.5" |
| Width Front | 116mm / 4.6" |
| Width Rear | 85mm / 3.3" |
| Depth | 115mm / 4.5" |
| Dimensions - Packed: | |
| Height | 520mm / 20.5" |
| Width Front | 220mm / 8.7" |
| Width Rear | 220mm / 8.7" |
| Depth | 220mm / 8.7" |
| Weight | |
| Net Weight (kg / lbs) | 3kg / 6.6lbs |
| Gross Weight (kg / lbs) | 3.6kg / 8lbs |
