Loa Sub Có Công Suất Mackie HD1801

Mô tả

HD1801 Powered Subwoofer Specifications:

Acoustic Performance

• Frequency Response (-10dB): 35Hz – 145Hz
• Frequency Response (-3dB): 44Hz – 95Hz
• Max peak SPL (calculated)1: 133dB
• Max peak SPL (measured)2: 129dB

Transducer

• Diameter: 18.0″ / 457mm
• Voice Coil Diameter: 4.0″ / 102mm
• Diaphragm Material: Paper
• Magnet Material: Ferrite

Power Amplifier

• Rated Power: 800 watts rms, 1600 watts peak
• THD: < 0.03%
  Design: Class D
• Cooling: Active, twin thermally controlled vari-speed fans

Input/Output

• Input Type: Female XLR Balanced
• differential (stereo left/right)
• Input Impedance: 20kOhms
• Full Range Output: Male XLR Balanced (parallel with input)
• High-Pass Output: Male XLR Balanced
• Output Impedance: 300
• Level Control: -6dB to +6dB

Electronic Crossover

• Crossover Type: 24dB/oct., Symmetrical, Linkwitz-Riley
• Crossover Frequency: 100Hz

Protection Features

• Over-excursion Protection: 40Hz 24dB/oct., Butterworth High-Pass Filter
• Thermal Protection: Amplifier mute, auto reset, twin thermally controlled vari-speed fans
• Driver Protection: Peak/RMS Limiter
• Display LEDs: Power Light ON, Polarity, Invert, Thermal, Sig/Limit, Front Power ON

AC Power Requirements

• US: 100-120 VAC, 50-60Hz, 300 watts
• Europe: 220-240 VAC, 50-60Hz, 300 watts
• AC Connector: 3-pin IEC 250 VAC, 15A male

Construction Features

• Basic Design: Rectangular
• Material: 15mm exterior grade premium birch plywood
• Finish: High durability black paint
• Handles: One on each side
• Grille: Powder-coated galvanized steel
• Fly Points: Twelve M10 x 1.5mm

Physical Properties

• Height: 23.0″ / 584mm
• Width: 23.0″ / 584mm
• Depth: 25.8″ / 655mm
• Weight: 106lb. / 48.1kg

Mounting Methods

• Floor mount or fly via 12 integrated M10 mounting points (using M10 x 1.5 x 37mm forged shoulder eyebolts)