Mackie 550 Speaker User Manual


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Owner’s Manual
25
Owner’s Manual
SRM750 Loudspeaker Frequency Response
PA Speaker Mode–Thismodeisfullrange,butfocuses
onmid-rangeclaritywherevocalsoftenreside.
Fill Speaker Mode– Thismodefeaturesamildlow
frequencyroll-offtoensureminimalonstagelowfrequency
build-upwhileprovidingarichfullrangeresponsewith
plentyofmid-highcutthrough.Thisplug-and-playmodeis
perfectforonstagemonitorsidellapplications,aswellas
whenfacingaudienceareaswhereamainFOHrigwith
subwoofersispresent.
+10
0
-20
-10
-30
-40
20 100 1000 20000
Frequency (Hz)
Normalized to 0 dB SPL
SRM750 Loudspeaker Dimensions
17.5 in
445 mm
12.8 in
325 mm
42.5 in
1080 mm
42.5 in
1080 mm
17.5 in
445 mm
18.0 in
458mm
18.0 in
458mm
WEIGHT
89 lb
40.4 kg
DJ Speaker Mode–Thismodebumpsthelowsandhighs
withamildtucktothemids,perfectformusicplayback.
Speech Speaker Mode– Thismodefeaturesasignicant
lowfrequencyroll-offtogetridofunwantedthumps.Italso
addsboostandsparkletomid-rangeandhighfrequencies,
criticalforspeechapplications.Thisplug-and-playmode
isperfectforlargervenueapplicationswherespeech
istheprimaryaudiosourceinneedofclearandprecise
intelligibility.
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