Product Overview
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 100V constant voltage lines, and select the desired power by means of a rotary dial on the rear cover.
Features:
- Built-in line transformer with multi-tap 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 auto-extinguishing UL-HB ABS rear cover
- Color RAL 7035
- Stainless-Steel mounting hardware
- Double insulation design
Specifications:
- Acoustic
- Frequency Response (-10dB): 240 Hz ÷ 10000 Hz
- Max SPL @ 1m: 123dB
- Coverage angle: 80°
- System Sensitivity: 108dB
- Power section
- Nominal Impedance (ohm): 8Ω
- Power Handling: 30W RMS
- Peak Power Handling: 120W PEAK
- Recommended Amplifier: 60W
- Transducers Compression Driver: 1.5''
- Input/Output section
- Input connectors: Cable
- Output connectors: Cable
- Constant Voltage Transformer: 70/100V
- Power selection 1 (100V): 30W - 333Ω
- Power selection 2 (100V): 20W - 500Ω
- Power selection 3 (100V): 15W - 667Ω
- Power selection 4 (100V): 10W - 1000Ω
- Power selection 5 (100V): 5W - 2000Ω
- Power selection 6 (100V): 2.5W - 4000Ω
- Standard compliance IP protection grade: IP 66
- CE marking: Yes
- Physical specifications
- Cabinet/Case Material: Aluminium
- Hardware: Stainless steel U bracket
- Color: Grey - RAL 7035
- Size
- Depth: 315mm / 12.4 inches
- Diameter: 310mm / 12.2 inches
- Weight: 1.9kg / 4.19lbs
- Shipping information
- Package Height: 360mm / 14.17 inches
- Package Width: 330mm / 12.99 inches
- Package Depth: 320mm / 12.6 inches
- Package Weight: 3.53kg / 7.78lbs
