powersoft M28Q User Manual

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9
M Series User Guide
M Series Power Ratings
Model name
single-channel mode Distributed lines Mono-bridge mode
4 � 8 � 70 V 100 V 8 �
2 channel ampliers
M14D/M14D HDSP+ETH 700 W 360 W -- -- 1400 W
M20D/M20D HDSP+ETH 1200 W 600 W 1200 W
1
-- 2400 W
M30D/M30D HDSP+ETH 1500 W 900 W 1200 W
2
1500 W
3
3000 W
4 channel ampliers
M28Q/M28Q HDSP+ETH 700 W 360 W -- -- 1400 W
M50Q/M50Q HDSP+ETH 1250 W 750 W 1000 W
2
1250 W
3
2500 W
1
with an external high pass lter for non HDSP models and with an HDSP preset with a high pass lter and output voltage limiter for models with HDSP
2
with an external high pass lter and output voltage limiter for non HDSP models and with an HDSP preset with a high pass lter and output voltage limiter for models with HDSP
3
with an external high pass lter for non HDSP models and with an HDSP preset with a high pass lter for models with HDSP
FIGURE 6: M Series power ratings
Speakon device
output
CH 1
+
CH 1
-
CH 2
+
CH 2
-
CH 3
+
CH 3
-
CH 4
+
CH 4
-
Speakon cable
Stereo Mode
Spk_A+ Spk_A- Spk_B+ Spk_B- Spk _C+ Spk_C- Spk_D+ Spk_D-
Speakon cable
Bridge Mode
Spk_A+ NC NC Spk_A- Spk_B+ NC NC Spk_B-
FIGURE 7: Common connection modes with corresponding connection polarities
M Series Loads
Model can drive lo-Z loads
can drive a 70 V distributed line can drive a 100 V distributed line
M14D
yes no no
M14D HDSP+ETH
yes no no
M20D
yes yes with an external high pass lter no
M20D HDSP+ETH
yes yes with an HDSP preset with a high pass lter no
M30D
yes yes with an external high pass lter and peak limiter yes with an external high pass lter
M30D HDSP+ETH
yes
yes with an HDSP preset with a high pass lter and an output voltage
limiter
yes with an HDSP preset with a high pass lter
M28Q
yes no no
M28Q HDSP+ETH
yes no no
M50Q
yes yes with an external high pass lter and peak limiter yes with an external high pass lter
M50Q HDSP+ETH
yes yes with a DSP preset with a high pass lter and an output voltage limiter yes with a DSP preset with a high pass lter
FIGURE 8: M Series load compatibility chart

powersoft M28Q Specifications

General

Brand	powersoft
Model	M28Q
Category	Amplifier
Language	English