Model |
DS458 |
DS356 |
DS254 |
Input/output |
4in8out |
3in6out |
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~ Is, 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 x 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 |
112dB A Weighting |
CMMR |
>40dB |
Crosstalk |
<-100dB |
Distortion |
0.002%(lkHz,0dBu) |
System preset |
10 appearances preset programs, 30 user programs |
Voltage |
AC 90V~ 250V 50Hz-60Hz |
Weight |
2.81kg/2.8kg |
Size |
482mmxl64mmx45mm |