Sundown Audio SA?10D2 User manual

SundownAudioSA10/12/15Woofers
SpecificationsSA‐10D2SA‐10D4SA‐12D2SA‐12D4SA‐15D2SA‐15D4
RE(ohms)4.297.084.57 7.07 4.61 7.75
FS(Hz)35.436.633.71 33.96 34.88 36.95
Vas(L)10.1310.6621.21 24.63 54.69 52.35
Qes0.520.540.58 0.55 0.72 0.85
Qms5.415.305.34 5.15 6.52 6.63
Qts0.480.490.52 0.49 0.65 0.75
Le(mH)3.414.713.40 4.84 3.39 4.98
BL(NA)20.4024.8221.64 25.67 21.76 25.87
Mms(Grams)230205280 237 338 315
Cms(uM/N)87.892.479.43 92.27 61.42 58.8
Sens(1w/1m)81.081.683.21 84.22 86.81 86.68
Cut‐Out 91
/
4”91
/
4”111
/
8” 111
/
8” 141
/
8” 141
/
8”
Depth 6”6”61
/
2” 61
/
2” 71
/
2” 71
/
2”
ODw/Gasket101
/
2"101
/
2"125
/
8” 125
/
8” 155
/
8” 155
/
8”
Displacement0.10ft^30.10ft^30.14ft^30.14ft^30.17ft^30.17ft^3
BoxSpecsSealedPortedSealedPortedSealedPorted
0.5ft^31.0ft^31.0ft^3 2.0ft^3 2.5ft^3 3.5ft^3
F3–51HzTune
–
35HzF3–46Hz Tune
–
35Hz F3–41Hz Tune
–
35Hz
F3–29HzF3–28Hz F3–28Hz
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Specificationsaremeasuredafterabout5minutesofbreak‐intime.YouwillseetheCMSloosenupanother33%aftersomeseriousplaytime
whichwillbothreducetheFSandQtsfiguresofthedrivers.SomeRevarianceisshownbasedoncoiltemperaturefrombreak‐inperiod.D2is
closerto4.0inseriesandD47.0inseriesatroomtemperature.Thisdoesnotaffectboxcalculations.
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Boxspecificationsaresuggestions–othervolumesandtuningscanbeusedbasedontheneedsofyourapplication.TheSAserieswoofersare
compatiblewithmostqualitypre‐fabricatedenclosuresaswell.Theyalsolendthemselvesfavorablytofourthorderband‐passenclosures.
Features:
600‐wattsRMSPowerHandling
19.0mmX‐Maxby70%BLmethodone‐way(38.0mmpeaktopeak)
Thickblackanodizedaluminumvoicecoilformersformaximumstrengthandheatdissipation
4‐layercopperhightemperaturevoicecoilwindingswith45mmwindinglength
DoublelayerpermanentlybondedhighstrengthNomexspiderpackformaximumlongevityanddurability
Thickflattinselleadwirestieddowntothespidertopreventleadnoiseandbreakage
Customtooledtriplejointsupportring
Customtooledframespacer/ventilationring
Highefficiencyair‐flowmanagementintegratedintothemotorformaximumvoicecoilcooling
DualAluminumFaradayringsforreducedinductanceandinductivedistortion(polecapandmagnetID)
Two‐YearWarrantyagainstdefectsinmaterialsandworkmanship(fullwarrantytextonourweb‐site)
TheSundownSAserieswoofersrepresenttheresultofseveralyearsoftestingandR&Dintomakingthe
mostrugged,longestlasting,andbestsoundingsub‐wooferspossibleintheirpricerange.NotonlydotheSA
seriesdrivershavethecapacityforextremelyhighoutputonthestreetandintheSPLlanesbuttheyarealso
designedwithlowdistortioninmindviatheirhighlinearexcursionanddualfaradayrings.TheSAlinehas
consistentlyprovenitselftocustomersintheUSAandworldwidebothonthestreetsandintheSPLlanessince
theirintroductioninmid‐2009.
DuetoconstantR&D,testing,andimprovementspecificationsaresubjecttochange.
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