NPE LDM-550 เครื่องขยายเสียง 550 วัตต์ 4-16 โอห์ม 70-100 โวลท์ Power Mixer 550 Watts 4-16 ohms 70V,100V

• Frequency Response : @8 ohm,100V
• Mic,Aux,Return,input :30 Hz-10kHz 0,-3dB
• Amp input:  20Hz-10kHz 0,-3dB
• Horn High pass Filter 100Hz 6dB/Octave
• Master Equalizer:
• Low 300Hz<10dB Sheling
• Mid 900Hz<10dB Peaking
• High 2.5Hz<10db Shelving
• Hum & Noise:@8ohm
• Mic,Aux,Return,input: <-25dbu
• Aux input,Return input: <-38dbu
• Amp input:  <-52dbu
• input impedance
• Mic input  2k Ohm
• Aux input  12k Ohm
• Return input  33k Ohm
• Amp input  30k Ohm
• input Sensitivity:@8 Ohm
• Send input  -53dbu
• Aux input  -13dbu
• Return input  -9dbu
• Amp input  -3dbu
• Maximum input Level:
• Mic input  -27dbu
• Aux input  +12dbu
• Return input  +16dbu
• Amp input  -3dbu
• Distortion THD+N:@8 Ohm 1kHz  <3% (350W)
• Power:1kHz,THD+N <5%  550W @4-8-16 Ohm,70v,100v
• Speaker/Line voltage Output  4,8,16 Ohm/70,100V
• Power Requirement  200V 50Hz,24Vdc
• Diensions: 483x133x455mm
• Weight:  28kg