Technical data, EASE
™
plots, SoundTubeSPEC
™
software & product downloads available at www.soundtube.com
Entertainmentinnovationsareprotectedbymul-
tipleU.S.&internationalpatents,whichexplicitly
coverSoundTubedome,enclosureanddispersion
technologies.SoundTubeEntertainmentactively
defendsitspatentsinordertoprotectSoundTube
resellersandendusers.
Technical Data and
Specification Tools
Technical Data
SoundTubeEntertainmentstrivestoprovide
completeandeffectivetechnicalinformation
anddatatodealers,engineersanddesigners.
AlldataareavailablefromSoundTubeEnter-
tainmentoratwww.soundtube.com.
Data Acquisition
AllperformancedataacquiredatSoundTube’s
TechnicalMeasurementCenter(TMC)are
analyzedusingavarietyofstandardmeasure-
menttechniques,includingMeasuredLength
Sequence(MLS)andTimeDelaySpectrometry
(TDS).Performance,developmentanddata
acquisitiontoolsinclude:GoldLineTEF20,CLIO,
LMS,LEAP,andproprietarymodelingsoftware.
EASE
™
dataareacquiredthroughanautomated
CLIO/Outline/EASE
™
interface.
EASE™ Data
–3-Dpolarplots.
SoundTubeSPEC™
–ProprietarySoundTube
speakerplacementsoftware.
Architectural Specifications
Theloudspeakershallconsistofa254mm
(10.0in)low-frequencytransducerwithafrequen-
cy-dividingnetworkinstalledintheventedenclo-
sure.Thelow-frequencyvoicecoildiametershall
be35.0mm(1.38in).
Performancespecificationsofatypicalproduc-
tionunitshallbeasfollows:Useablefrequency
responseshallextendfrom40Hz–300Hz(-10dB,
halfspace,noexternalequalization).Measured
sensitivity(1watt,1meter)shallbeatleast93.5
dB.Thespeakershallhaveanominalimped-
anceof4Ohmsandbeavailablefor25,70.7&100
Voltmodeswithvoicecoil/4Ohmdirect.The
frequency-dividingnetworkshallhaveacrossover
frequencyof100Hzwitha6dBperoctave(1st
order)slopeforthelowpassfilter.Ratedpower
capacityshallbeatleast150Wattscontinuouspower
(RMS)andconformtoEIA-426-Btesting.Maximum
continuousoutputat1metershallbe115.5dB.
InstallationfortheCM1001dshallbeby2-screw
blind-mount,constant-tensionwingedassembly
andshallattachtoceilingthicknesstolerances
rangingfrom6.4mm(0.25in)to42.9mm(1.69in).
Thefixed-wingassemblyshallbeconstructedof
iridite-plated,powdercoatedsteel.Theexternal
110.0
100.0
dBSPL
90.0
80.0
70.0
60.0
20
100
1K
10K
Hz
20K
-180.0
-108.0
-36.0
36.0
108.0
Deg
180.0
50.0
40.0
Ohm
30.0
20.0
10.0
0.0
10 100 1K 10K Hz 20K
-108.0
-36.0
36.0
108.0
180.0
Deg
252.0
Impedance
Phase
Phase/Impedance Reponse
Frequency Response
CM1001d
In-Ceiling Speaker
Technical Information for System Engineers