Dayton Audio SA240-B Speaker User Manual


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SA-10 ©2010DaytonAudio
®
Warranty Information
DaytonAudio
®
productsareconstructedbyindustryexperts,andarethoroughlytestedbeforeshipment.DaytonAudio
®
productsarewarrantedfor
theperiodofoneyear.Thiswarrantyislimitedtomanufacturerdefects,eitherinmaterialsorworkmanship.DaytonAudio
®
isnotresponsibleforany
consequentialoninconsequentialdamagetoanyotherunitorcomponentorthecostforinstallationorextractionofanycomponentoftheaudiosystem.
Intherarecaseofaproductfailure,pleasecontactyourplaceofpurchaseorcallourCustomerSupportDepartmentat(937)743-8248.
Warranty Limitations
Therearenootherwarranties,eitherexpressorimplied,whichextendtheforegoing,andtherearenowarrantiesofmerchantabilityortnessforany
particularpurpose.Thewarrantywillnotcoverincidentalorconsequentialdamageduetodefectiveorimproperuseofproducts.Thisincludesbutis
notlimitedtoburntvoicecoils,overheating,bentframes,holesinthecone,orbrokenleadwires.
Thiswarrantygivesyouspeciclegalrightsandyoumayalsohaveotherrightswhichvaryfromstatetostate.
Non-Warranty Service:Ifnon-warrantyserviceisrequired,theproductmaybesenttotheCompanyforrepair/replacement,transportationprepaid,
bycalling(937)743-8248fordetails,completeinstructions,andservicefeecharges.
SPECIFICATIONS:
Rated Power Output: 150wattsRMSinto8ohms@0.1%THD
240wattsRMSinto4ohms@<1.0%THD
*Based on one-third power duty cycle
Signal to Noise Ratio: 90dBA-weighted
Efficiency: 66%
Input Impedance: 12Kohms
Bass Boost: SA240,none
SA240-B,6dB@30Hz
Low Pass Adjustment: 40Hz–180Hz
Phase Adjustment: 0°(NOR)or180°(REV)
Dimensions: 9-13/16"Wx9-13/16"Hx5D
Enclosure Cutout: 8-1/2"x8-1/2"
Power Requirements: 115/230VAC,50Hz/60Hz,400W
Weight: 12lbs.
NOTES ABOUT HUM:
WhiletheSA240hasbeendesignedtominimizethepossibilityofhuminthesubwoofersystem,itisstillpossiblethatahum
willoccurinrarecircumstances.Itssafetygroundingcancreateapathforsmallamountsof60Hzenergytotraveltrough
theline-levelaudiosystem.Whilenotdangerous,thisenergycancausedifcultywiththesubwooferautosignalsensing
circuit,andattheveryleastwillinterferewiththequietenjoymentofyoursystem.Therstcourseofactionshouldbetryingto
makesurethatalloftheaudiocomponentsareconnectedtoeitherthesameelectricaloutlet,oratleastintothesamecircuit
branch.Next,cableTVsystemsarenotoriouslytheculprit,sobesuretotrydisconnectingallcoaxialfeedsthatareconnected
tothesystem.Ifthissolvestheproblem,installacoaxiallineisolatorandreconnectthesystem.Intheveryworstcase,aline-
levelaudioisolator/transformerconnectedtotheline-inofthesubwooferamplierwillusuallysolvetheproblem.
Important Safety Instructions
Read these instructions – All the safety and operating instructions should be read before this product is operated.
Keep these instructions – The safety and operating instructions should be retained for future reference.
Toreducetheriskofelectricshock,donotremovecover.Nouserserviceablepartsinside.TheunitshouldbeconnectedtoanearthgroundedACelectri-
calsocket.Donotdefeatthesafetypurposeofthepolarizedorgroundingplug.Iftheprovidedplugdoesnottintoyouroutlet,consultanelectricianfor
replacementoftheobsoleteoutlet.Referservicingtoqualiedpersonnel.Toreducetheriskofreandshockdonotexposeunittorainormoisture.Clean
onlywithdrycloth.Unplugtheunitduringlightningstormsorwhenunusedforlongperiodsoftime.
Theunitshouldbeoperatedinawellventilatedarea.Minimumclearanceis2inchesfromtheventilationopenings.Donotinstallnearanyheatsourcessuch
asradiators,heatregisters,stoves,orotherapparatus(includingampliers)thatproduceheat.Protectthepowercordfrombeingwalkedonorpinched,par-
ticularlyattheplugs,conveniencereceptacles,andatthepointwheretheyexittheunit.Onlyuseattachments/accessoriesspeciedbythemanufacturer.
Note:Unitissetatthefactoryfor115Voperation.Besuretochangethefusetoa2.5Aratingbeforeswitchingto230Voperation.
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