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DS216B/DS214B Professional DSP Audio Processor

  • Equipped with high-performance AKM A/D converter AK5392 and three 24-bit DSP processors running in parallel.
  • Includes a compressor on the output channels for dynamic control.
  • Features a copy function between channels and the ability to reverse the output phase.
  • Adjustable frequency points for precise tuning.
  • Each output channel has a 5-band parametric equalizer (PEQ) with adjustable parameters.
  • Offers up to 7ms of delay per channel, with all parameters adjustable.
  • Comes with 16 user memories for easy recall, and USB control capabilities.




Input impedance10KΩ, electronic balance input
CMRR> 50dB(30Hz~20KHz)
Output impedance< 50Ω, electronic balance input
Max output levelVpp=4V balance, Vpp=7.6V unbalance
Frequency response20Hz~20kHz
Input gain-40.0dB~6.0dB (step 0.5dB)
Output. gain-40.0dB~6.0dB (step 0.5dB)
Max delay time7ms
EQ QuantityEach output channel has 5 band parametric equalizer
EQ Gain-12~12dB (step 0.1dB)
EQ ClassificationParametric,l-Shelf 6dB, L-Shelf 12dB, H-Shef 6dB, H-Shelf 12dB
EQ Frequency20Hz~20KHz, 31pcs ISO frequency
EQ Q value0.5 ~ 10, total 11 options
Low-Shelf frequency20Hz~1KHz
Hi-Shelf frequency1KHz~20KHz
Shelf gain-12~12dB (step 0.1dB)
Frequency (HPF)10Hz~16KHz
Frequency (LPF)35Hz~22KHz
Crossover classificationButterworth 6dB、12dB、 18dB、24dB、 48dB
Bessel 12dB、 18dB、 24dB、 48dB
Linkwitz -Riley 24dB、48dB
Limiter threshold-20~+15dB
Attack time1~100ms
Hold time0~100ms
Decline time10~1000ms
Input level indicator-30dB,-24dB,-12dB,-6dB,-3dB,0dB,Clip
Output level indicator-30dB,-24dB,-12dB,-6dB,-3dB,Limit,Clip
LCD display2×20
VoltageAC90V~250V, 50-60Hz
Size482mm x 158mm x 45mm