Applications
Developedspecificallyforthepag-
ingandbackgroundmusicapplica-
tionswherecost,qualityandfitare
paramount,theCM82-EZisidealfor
hotels,retailstores,restaurants,airports,
churches(undereave)orboardrooms.
Indeed,theentireCM-EZseriesisengi-
neeredforinstallationswherehigh-effi-
ciencyandrapidinstallationarecritical
attributes.Forapplicationsrequiring
additionalbassresponse,SoundTube’s
CM1001dsubwooferprovidestruelow-
endresponsedownto50Hz.
Patented SoundTube
Technologies
SoundTubeEntertainmentandthe
MSEAudioGroupconstantlydevelop
newtechnologieswhichenhanceaudio
productperformance.SoundTubeEnter-
tainmentinnovationsareprotectedby
multipleU.S.&internationalpatents,
whichexplicitlycoverSoundTubedome,
enclosureanddispersiontechnologies.
TheMSEAudioGroupactivelydefends
itspatentsinordertoprotectSoundTube
resellersandend-users
Technical Data and
Specification Tools
Technical Data
SoundTubeEntertainmentstrivesto
providecompleteandeffectivetechni-
calinformationanddatatodealers,
engineersanddesigners.Alldataare
availablefromSoundTubeEntertain-
mentoratwww.soundtube.comand
includesEASE™Data–3-Dpolarplots
andSou ndTubeSPEC™–Proprietary
SoundTubespeakerplacementsoftware.
Phase/Impedance Reponse
Frequency Response
Beamwidth (-6 dB) Directivity Index (DI)
dBSPL
120
110
100
90
80
70
60
50
40
30
20
20 50 100 Hz 500 1k 5k 10k 20k
10 50 100 Hz 500 1k 5k 10k 20k
Ohms
45
40
35
30
25
20
15
10
5
0
Angle
180
135
90
45
0
-45
-90
-135
-180
Angle
180
150
120
90
60
30
0
20 50 100 Hz 500 1k 5k 10k
dB
20
15
10
5
0
-5
-10
25 50 100 Hz 500 1k 5k 10k
CM82-EZ
In-Ceiling Speaker
Technical Information for System Engineers
Impedence
Phase