Skip to content

DS418E/DS216E/DS214E Digital Loudspeaker Management


  • High-performance AD/DA DAC chip and high-speed processing DSP chip.
  • Delay IS for each input and IS for each output.
  • Input 7-band PEQ and Output 7-band PEQ.
  • Accessibility Design (Digital lock, Copy, Routing, etc.)
  • Support USB/RS485 communication 
  • This could apply to different environments.
  •  Friendly and intuitive control interface, control debugging is more convenient.

Table of Contents



Model DS418E DS216E DS214E
Input/output 4in8out 2in6out 2in4out
Input impedance lOkQ
Output impedance 50Q
Max.input/output level 19dBu
Input/output gain -40~+12dB, O.ldB step
Input delay Oms~ls, step 21us
Output delay Oms~ls, step 21us
Input PEQ Each channel has a 7-band parametric equalizer
Output PEQ Each channel has a 7-band parametric equalizer
EQ Gain -30~ + 15dB, O.ldB step
EQ Type PEQ、Low shelf、High shelf
EQ Frequency 19.7~21.9KHz
EQ Bandwidth PEQ 0.017-4.750 Oct
Crossover frequency 19.7~21.9KHz
Crossover slope FLAT THRU,12dB,24dB,36dB , 48dB
Crossover classification Butterworth、Bessel、Linkwitz-Riley
Compressor threshold -20dB~+20dB,step 0.5dBu
Compressor ratio 1.2,1.5,2,3,4,6,10,20,40,128: 1
Attack time l~100ms , step 1ms
Release time 50~ 1000ms , step 50ms
Dynamic range 116dB A Weighting
CMMR >50dB(30Hz~20kHz)
Crosstalk <-100dB
Distortion 0.003%(lkHz,0dBu)
System preset 10 appearances preset programs, 30 user programs
Voltage AC 90V~ 250V 50Hz-60Hz
Weight 3.6kg
Size 482mmxl58mmx45mm