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YAMAHA DSR118W ลำโพงซับ 18" Powered Subwoofer 800W Class D power, low range of 40Hz, and 132dB SPL ราคา ลำโพงซับวูฟเฟอร์ 

Active Subwoofer ลำโพงซับเบส ลำโพง subwoofer

• System DSR118W
• System Type 18" Powered Speaker
• Bass-reflex Type
• Frequency Range (-10dB) 40Hz ~ 130Hz
• Frequency Response (-3dB) 50Hz ~ 110Hz
• Measured Maximum SPL (peak) IEC noise @ 1m 132dB SPL
• Amplifier  
• Amplifier Type Class-D
• Power Rating*¹ 800W
• Cooling Natural Convection
• Controls LEVEL control, POLARITY switch, FRONT LED DISABLE switch, POWER switch
• Indicators PEAK: x1 (Red), LIMIT:x1 (Red), PROTECTION:x1 (Red), POWER:x1 (Green), FRONT:x1 (White)
• Protection Load POWER switch on/off: Mute
• DC-fault: power supply shuts down automatically (reset manually)
• Integral Power Protection: Limit the output (return automatically)
• Clip limiting
• Amplifier Thermal: Mute (return automatically)
• Output through current: Amplifier shuts down automatically (reset manually)
• Power supply Thermal : Amplifier shuts down automatically (reset manually)
• Over voltage: power supply shuts down automatically (reset manually)
• Connectors Input XLR-3-31 x2 (Balanced)
• Output XLR-3-32 x2 (Balanced)
• Parallel connection with INPUT
• Power AC inlet x1
• Power Consumption 1/8Power 100W
• Transducer  
• Low-Frequency 18" cone
• Magnet Materials Ferrite Magnet
• Voice Coil Diameter 3"
• Enclosure  
• Dimension (W x H x D) 520×638×584 mm
• (20 4/8"x25 2/8"x23")
•  Weight 42.0kg (93lbs)
• Externals Finish, Color LINE-X®, Black
• Grille 16 gauge matte black powder coated perforated steel grille
• Metal Handle 2pcs (Side Board)
• Pole Socket Diameter 35mm (Top Board)
• MIC/LINE switch: LINE  
• Input Sensitivity LEVEL position: maximum 0dBu
• Maximum Input Level +24dBu
• Input Impedance 10kΩ