STK Professional Audio SM-16S DDR PowerPlus, Owner'S Manual

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9. Specifications
Model SM-16S DDR
Output Power
1 ㎑ @ EIA THD
8 Ω per channel
4 Ω per channel
2 x 450 W
2 x 750 W
Total Harmonic Distortion
f=1kHz, Rated Output 0.05%
Frequency Response
20 Hz ～ 20 kHz, 8 Ohm, 1 watt
CH IN to Main OUT ＠ +4dBu
+1, -2 dB
+1, -2 dB
Hum and Noise
20 Hz ～ 20 kHz, Rs=150Ohm,
-128 dB Equivalent input noise
-70 dB Residual output noise (SP OUT)
-97 dB Residual output noise (MAIN OUT)
Crosstalk at 1kHz 60 dB at 1 kHz, adjacent channel inputs.
60 dB at 1 kHz, Input to Output.
Equalization
± 15 dB shelving
± 12 dB peaking (CH1-4)
± 12 dB shelving(CH1-4)
± 15 dB shelving
Mono Channel
High: 12 ㎑
CH1-4 MID :100-8KHz peaking
CH5-8 MID High,MID LOW SHELVING
Low: 80 ㎐
Stereo Channel
High: 12 ㎑
Mid: 2.5 ㎑
Low: 80 ㎐
Low Cut Filter 18dB/Oct 75Hz (4 input channel)
Graphic Equalization ± 12 dB maximum boost or cut in stereo five bands.
60, 250, 1k, 3.5k, 12kHz : peaking.
Protection circuit Short circuit current limit, Thermal protection
DC protection at speaker output
Power ON/OFF transient
Clip limiting: SM16S-DDR, AC line fuse.
Indicators 12 level indicator(mix out level)
Protect (Red)
Power (Green)
Phantom (Yellow)
DC offset voltage ≥ DC10 mV
Dimension (W×D×H) 515×405×140 mm
20.27×15.94×5.5 inch
Weight/ Unit 16 Kg/35.20 Ibs
Power Consumption 1200Watts
Fuse Type/ Rating 120V: 65TS 250V 25A
220-240V: 65TS 250V 15A
Connector Balanced XLR and 1/4" combination input.
All 1/4" output (Option: speakon output)
Note: Specifications subject to change without notice.