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 Newstar 53 is a fully digital signal processing instrument with fashionable shape, WDRC compression, Adaptive Nose Reduction, and 4 programmable memories, the external volume control offer greater sound quality to the users.

  • 100% DSP, programmable circuit
  • 128-band signal collecting
  • 4-channel WDRC compression
  • 4 configurable memories
  • Adaptive Noise Reduction
  • AGC-O output limiting
  • 12-band adjustable Gain Control
  • Programmable volume range plus external VC
  • Class D amplification
  • Power-on delay
  • Low-battery indicator
  • Audible memory change indicator
  • Direct audio input
  • 13A battery
  EN/IEC60118
& IEC60711		 EN/IEC60118
& IEC60126		 ANSI S3.22-1996
Max. OSPL90(dBSPL) 137 131 130
OSPL90(dBSPL),1600Hz 125 119  
HFA. OSPL90(dBSPL)     123
Max. Full-on Gain(dB) 57 52 53
Full-on Gain(dB),1600Hz 47 41  
HFA. Full-on Gain(dB)     47
Frequency Range(Hz)     200-5200
Total Harmonic Distortion(%)     
500Hz ≤3 ≤3≤3
800Hz ≤3 ≤3≤3
1600Hz ≤3 ≤3≤3
Equivalent Input Noise(dBSPL) ≤33 ≤33 ≤33
Battery Current(mA) 1.5 1.5 1.5

The complete features of data sheets is available on www.lisound.org