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Description
The HD 310/T are compact, lightweight and watertight horn speakers. They are designed to provide high efficiency and characterized by the high intelligibility of the reproduced sound with low distortion. The built-in line transformer makes it possible to connect the horn loudspeaker to both 70 and 100 V constant voltage lines, and select the demnlievered power by means of a rotary dial on the rear cover
Features
- Built-in line transformer with multitap power selector on rear cover
- Hi-pass filter for protecting driver against out-of-range low-freq
- IP 66 construction for indoor-outdoor environmental temperature between -25°C to +70°C
- Aluminium flare with UV-stabilized autoextinguishing UL-HB ABS rear cover
Specifications
| Acoustical specifications | |
| Frequency Response (-10dB) | 240 Hz - 10000 Hz |
| Max SPL @ 1m | 123 dB |
| Coverage angle | 80° |
| System Sensitivity | 108 dB |
| Power section | |
| Nominal Impedance | 8 ohm |
| Power Handling | 30 W |
| Peak Power Handling | 120 W PEAK |
| Transducers | |
| Compression Driver | 1 x 1.5'' |
| Input/Output section | |
| Input connectors | Cable |
| Output connectors | Cable |
| Constant Voltage Transformer | 70/100 V |
| Power selection 1 | 30 W - 333 ohm |
| Power selection 2 | 20 W - 500 ohm |
| Power selection 3 | 15 W - 667 ohm |
| Power selection 4 | 10 W - 1000 ohm |
| Power selection 5 | 5 W - 2000 ohm |
| Power selection 6 (100 V) | 2.5 W - 4000 ohm |
| Standard compliance | |
| IP protection grade | IP 66 |
| Safety agency | CE compliant |
| Physical specifications | |
| Cabinet/Case Material | Aluminum |
| Hardware | Stainless steel U bracket |
| Color | Grey - RAL 7035 |
| Size / Weight | |
| Depth | 315 mm / 12.4 inches |
| Diameter | 310 mm / 12.2 inches |
| Weight | 1.9 kg / 4.19 lbs |
| Shipping information | |
| Package Height | 360 mm / 14.17 inches |
| Package Width | 330 mm / 12.99 inches |
| Package Depth | 320 mm / 12.6 inches |
| Package Weight | 3.53 kg / 7.78 lbs |