SOUNDVISION ESi-18SA ลำโพงซับวูฟเฟอร์ 18 นิ้ว แอมป์ในตัว 1800 วัตต์ ความดัง 136 dB

ESi18SA is powerful sound active subwoofer Line Array Speaker System, this series adapting to different preferences and scale of applications. With high performance offers various combinations and choices always herewith a proper solution that meets your need. The true modular design provides ESi Line Array series amazing flexibilities to be combined, split and extended freely. Benefiting from exceptional analog circuit and D-class switching power technologies, the active product is well recognized for high quality and reliability.

• 18-inch Active subwoofer speaker
• LF Driver: 18″ Woofer, 4″ voice coil
• Frequency response ±3dB: 50Hz ～ 100KHz
• Frequency response -10dB: 45Hz ～ 100KHz
• Max. SPL / (Peak): 129dB / 136dB
• Max. Powered: 1000W / 1800W
• Built-in Amplifier Class D
• Built-in DSP processor.
• Functions: DSP Setup, Low cut, USB service
• Connection
  • Input connectors: XLR 20KΩ balanced
  • Output connectors: XLR Balanced
• Cooling system: Passive radiator
• Enclosure: 18mm Multilayer plywood
• Coating: Water resistant black paint
• Operating voltage AC 220 ～ 240V, 50/60Hz

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