The SM Professional SDX – 4 Speaker Management System is an indispensable tool for precise set-up of multiple loudspeaker systems or arrays & Mid-size DJ Set-up’s.
Features
Input level controls with clip LED’s.
3-band equalizer for all inputs and outputs.
Specifications, Q&A and videos
SDX 4 technical specifications
Input Impedance
>10kΩ
Output Level / Impedance
< 50Ω
Signal to Noise Ratio
< -90dB
Crossover Frequency Response (Low & High)
45Hz - 90Hz & 450Hz - 9kHz
THD
<0.05%
Dimensions (W x D x H)
482 x 175 x 44 (1U)
Net Weight (Kg)
2.3
01What type of DSP / speaker management processor is the SDX 4?
The SDX 4 is an SM Professional DSP / speaker management processor in the SDX Series. The SM Professional SDX – 4 Speaker Management System is an indispensable tool for precise set-up of multiple loudspeaker systems or arrays & Mid-size DJ Set-up’s. Available from Mansukhlal Sales Corp, an authorized dealer.
02What are the main features of the SDX 4?
Input level controls with clip LED’s; 3-band equalizer for all inputs and outputs; Crossover filter with roll-off characteristics 24 dB/octave; 1 X SUB out - male XLR, servo-balanced with level control; Self illuminated X10 crossover frequency selection switch. (45Hz-900Hz & 450Hz-9KHz); Left/SUM & Right Low out - male XLR, servo-balanced with individual level control.
03What is the input impedance of the SDX 4?
The SDX 4 input impedance is >10kΩ.
04What is the output level / impedance of the SDX 4?
The SDX 4 output level / impedance is < 50Ω.
05What is the signal to noise ratio of the SDX 4?
The SDX 4 signal to noise ratio is < -90dB.
06What is the crossover frequency response (low & high) of the SDX 4?
The SDX 4 crossover frequency response (low & high) is 45Hz - 90Hz & 450Hz - 9kHz.
Crossover filter with roll-off characteristics 24 dB/octave.
1 X SUB out - male XLR, servo-balanced with level control.
Self illuminated X10 crossover frequency selection switch. (45Hz-900Hz & 450Hz-9KHz).
Left/SUM & Right Low out - male XLR, servo-balanced with individual level control.
Dedicated SUB out with frequency selection (80, 150,200Hz) with 24dB/oct filter and level control.
Left & Right HI out – male XLR, servo-balanced with individual level control.
Delay is converted to equivalent distance (ft) & it is displayed with 3-digit 7-segment display.
SUM/SUB switch – When released, Delay is assigned to SUB out, when pressed, Low outputs Left & Right are summed & routed to Left Low out and Delay is assigned to this out.