Features
|
Model |
SD-16 |
SD-20 |
SD-24 |
|
Frequency response |
40Hz-250Hz(±3dB) |
35Hz-250Hz(±3dB) |
35Hz-250Hz(±3dB) |
|
Nominal impedance |
LF 4ohm |
LF 4ohm |
LF 4ohm |
|
Input sensitivity |
103dB LF(1W/1m) |
103dB LF(1W/1m) |
103dB LF(1W/1m) |
|
Directivity |
None |
None |
None |
|
Frequency division point |
None |
None |
None |
|
Bass unit |
1x15" |
1x18" |
1x18" |
|
AES power |
1000W |
1200W |
1400W |
|
Peak power |
2000W |
2400W |
2800W |
|
Maximum SPL |
131dB |
135dB |
135dB |
|
Size |
622x454x440mm |
710x575x521mm |
893x575x521mm |
|
Weight |
38kg |
44.5kg |
47kg |
Parameters of power amplifier module
|
Rated power 4 ohms |
2500W@4ohm,THD 1% |
2500W@4ohm,THD 1% |
2500W@4ohm,THD 1% |
|
Rated power 8 ohms |
1500W@8ohm,THD 1% |
1500W@8ohm,THD 1% |
1500W@8ohm,THD 1% |
|
Frequency response |
20Hz-20KHz |
20Hz-20KHz |
20Hz-20KHz |
|
Supply voltage |
85V-265Vac with PFC |
85V-265Vac with PFC |
85V-265Vac with PFC |
|
Standby power consumption |
Yes (<0.9W) |
Yes (<0.9W) |
Yes (<0.9W) |
|
Power connector |
1 blue Powercon switch, 1 white Powercon switch output connector |
||
|
Signal to noise ratio |
120dB |
120dB |
120dB |
|
Damping coefficient |
＞1000(8ohm load,1KHz or below) |
||
|
Distortion |
＜0.05(20Hz-20KHz 8ohm load) |
||
|
Input impedance |
Balanced 20KΩ, unbalanced 10KΩ |
||
|
Input interface |
1 XLR Canon female input, 1 XLR Canon male output, plus 1 10-position |
||
|
Gain |
32dB |
32dB |
32dB |
|
Protection Circuit |
Over Voltage Protection, Short Circuit Protection, Current Limiting, DC Fault Protection, AC Fuse Protection, Overheat Protection. |
||
DSP parameters
|
Input/output mute |
Separate mute control for each channel |
||
|
Input/output gain |
Adjustment range: -60dB ~ +10dB, Step distance 0.1dB |
Adjustment range -80dB~0dB |
Adjustment range -80dB~0dB |
|
Input/output phase |
Noninverting (+) or inverting (-) |
Noninverting (+) or inverting (-) |
Noninverting (+) or inverting (-) |
|
Input/output delay |
Adjustment range 0-15.518ms |
Adjustment range 0-128ms, less than 10ms, the step distance is 21us, greater than 20ms, the step distance is 0.5ms |
Adjustment range 0-128ms, less than 10 ms, step distance 21 us, more than 20 ms, step distance 0.5ms |
|
Output limiter |
-20dB~0dB |
-135dB~20dB |
-135dB~20dB |
|
Divider settings |
A low-pass filter (LPF) and a high-pass filter (HPF) can be separately set for each output channel to adjust parameters. |
A low-pass filter (LPF) and a high-pass filter (HPF) can be separately set for each output channel to adjust parameters. |
A low-pass filter (LPF) and a high-pass filter (HPF) can be separately set for each output channel to adjust parameters. |
|
Filter type |
Linkwitz/Bessel/Butterworth, frequency turning point 20H-20KHz, gain adjustment range: -30dB~+15dB |
Linkwitz/Bessel/Butterworth, frequency turning point 20H-20KHz, gain adjustment range: -30dB~+15dB |
Linkwitz/Bessel/Butterworth, frequency turning point 20H-20KHz, gain adjustment range: -30dB~+15dB |
|
EQ equalization |
12-segment EQ equalization |
12-segment EQ equalization |
12-segment EQ equalization |
|
Number of DSP channels |
1 Analog Input, 3 Analog Output |
1 Analog Input, 2 Analog Output |
1 Analog Input, 2 Analog Output |
|
Processor |
96KHz sampling frequency, 24Bit processor, 24Bit A/D and D/A conversion |
96KHz sampling frequency, 64Bit processor, 24Bit A/D and D/A conversion |
96KHz sampling frequency, 64Bit processor, 24Bit A/D and D/A conversion |
|
PC connection mode |
USB, RS-485, 2 types in total |
USB, RS-485, Ethernet (Ethernet) 3 types in total |
USB, RS-485, Ethernet (Ethernet) 3 types in total |
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