| MODEL | DELTA 12 |
| Sensitivity | 97dB |
| Power Handling | |
| Continuous | 400W |
| Peak | 1600W |
| Programme | 800W |
| Nominal Impedance | 8Ohm |
| Max SPL (Calculated) | |
| dB SPL @ Peak Rated Power | 129dB |
| Nominal Coverage | |
| (H @1KHz) | 90° |
| (V @1KHz) | 45° |
| Recommended High Pass Frequency | 1.5KHz / 1.8KHz |
| Recommended High Pass Slope | 18dB/Oct |
| Crossover Frequency | 1.8KHz |
| Bi-Amp Mode Switch | Yes |
| LF Size | 332mm |
| LF Power (Continuous RMS) | 400w |
| LF Voice Coil | 76.2mm |
| LF Cone Material | Paper |
| LF Voice Coil Material | Copper |
| LF Voice Coil Former Material | Fibre Glass |
| LF Basket Material | Aluminium |
| LF Basket Type | Die-Cast |
| LF Magnet Structure Mass | 2.467Kg |
| LF Magnet Structure Material | Ferrite |
| HF Size | 50.8mm Titanium |
| HF Power (Continuous RMS) | 50W |
| HF Sensitivity (Free Field 1W @ 1M) | 104dB |
| HF Voice Coil | 50.8mm |
| HF Waveguide Type | Elliptical |
| HF Waveguide Exit | 35.6mm |
| HF Diaphragm Material | Titanium |
| HF Voice Coil Former Material | Kapton |
| HF Magnet Structure Mass | 1.197Kg |
| HF Magnet Structure Material | Ferrite |
| HF Protection | SK3 |
| Enclosure Material & Thickness | 15mm Plywood |
| Enclosure Finish | RHINO ROCK? |
| Grille Material & Finish | 1.5mm Steel |
| Colour | Black |
| Rigging Points | M10 X 6 |
| Rigging Point Max Rated Weight | 450kg / 992lbs |
| Pole Mount | Dual-Angle (0° or -10°)/ 35 mm Pole Socket |
| Handles | 2 On Sides |
| Input Connector Type | 2x Speakon |
| Net Weight | 24.7Kg |
| Gross Weight | 29.0Kg |
| Dimensions (Unpacked) | |
| H | 630mm / 24.8" |
| W FRONT/REAR | 390/241.2mm / 15.3/9.5" |
| D | 373mm / 14.7" |
| Dimensions (Packed) | |
| H | 733mm / 28.9" |
| W FRONT/REAR | 566mm / 22.3" |
| D | 464mm / 18.3" |
| CBM | 0.193 |
| Nominal Impedance (Ohms) | 8Ohm |
| General Parameters | |
| System Type | 2-Way |
| Frequency Response (+/- 3dB) | 60-20KHz |
| Sensitivity | |
| dB (1W @ 1M) | 97dB |