Loa 2 đường tiếng WHARFEDALE PRO SIGMA 15
- 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.
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-inch voice coil.
- 5 models available in black or white in the range for maximum flexibility.
- Color: Black.
- Unit: Pair.
Specifications
| Model | 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-inch |
| Voice-Coil Size | 64mm/ 2.5-inch |
| Rated Impedance | 8Ω |
| LF Power (re:AES2-2012) | 350W |
| High Frequency Transducer | |
| HF Driver Type | Compression Driver |
| Voice-Coil Size | 44mm/ 1.75-inch |
| Exit Size | 1-inch |
| 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 sides |
| Enclosure | |
| Enclosure Material | 15mm MDF |
| Finish | Black or white |
| Grille Material & Finish | 1.2mm steel, painted |
| Dimensions - Unpacked | |
| Height | 635mm/ 25-inch |
| Width Front | 435mm/ 17-inch |
| Width Rear | 261mm/ 11.7-inch |
| Depth | 439mm/ 17.25-inch |
| Dimensions - Packed | |
| Height | 720mm/ 28.35-inch |
| Width Front | 553mm/ 21.75-inch |
| Width Rear | 303mm/ 12-inch |
| Depth | 488mm/ 19.2-inch |
| Weight | |
| Net Weight | 23.4kg/ 51.5lbs |
| Gross Weight | 26.7kg/ 58.7lbs |
- Bảo hành: 12 tháng.
