JAMO 3A2 User manual

Indoor/Outdoor
1A2,3A2,3S,3T, 8A2

Congratulationson yourpurchaseof
JamoIndoor/Outdoorspeakers.
Packagecontent.
Speaker(2)Port plug“i”(4)Allenwrench(1)
Assembledbracket (2)Thumbscrew“j”(4)Manual(1)
Screwplug“g”(8)Covers“k”(4)
Bracket.
Thebracketscomespre-assembled.Ifdisassemblingthebracketforpaint-
ing,re-assembleitasfollow:Placethecurvedbracket(a)betweenthewall
bracket(b)andwallbracketcover(c)asshown infig.1.Inserttwo1”allen
bolts(d) throughwallbracketintowallbracketcoverandtightenwiththe
suppliedallenwrench.Inserttwo½”allenbolts(e)intoeachsideofwall
bracket andtightentowardscurvedbracket.
Mountingof bracket.
Thebracketcanbemountedforhorizontalorverticalplacementofthe
speaker.Mountthebracketwithfourscrews (notincluded) appropriatefor
thesurfacethebracket ismountedto(wood,brick, concreteorother).Take
intoaccounttheweightof thespeaker(specificationsonback).A hole(f)in
themiddleofthebracketallows forrunningthespeakerwirethroughthe
bracket if sodesired.Coverthescrews withfourscrewplugs(g)fig.2.
Mountingof port plugs.
If thefront ofthespeakerisexposedtorain directly enteringthebass reflex
ports(underthegrill),theportsshouldbeclosedtoavoidfillingthe
speakerwithwater. Highmoistureisnotaproblem.Remove thegrill (h)
fromthespeakerandinserttwoportplugs(i)intothebassports.Re-install
thegrill.Thespeakerwill reproduceless bass withtheportsclosed.
Fig.1
b
c
d
e
a
d
e
f

Connectingspeakerwires.
Loosenspeakerterminalsby turningcounterclockwise.Strip½”/12mmin-
sulationoff eachwire.Twiststrandsoneachwiretoform“solid”wire.Insert
onewireintoeachterminalandtightenterminalbyturningclockwise.
Makesurepositive(+)istoredterminalandnegative (-)toblack terminal
forcorrect phasing.
Adjustment of I/O3T.
This modelisfor70Vor100Vlineinstallation.This ismainlyusedin com-
mercialinstallationswithmanyspeakersandrequiresanamplifierwith
matchingtransformeroutputs.Aswitchlocatednexttotheterminalsal-
lows foradjustmentsofthelevelofthespeakerin 10W, 5W, 2.5Wand
1.25Wsettings.Adjusttheswitchtothedesiredleveloneachspeaker.
Mountingof speaker.
Placethespeakerinsidethecurvedbracketasshown in fig.2andinsert
thumbscrews (j) througheachendofthecurvedbracketintothespeaker.
Adjustthespeakertothedesiredangleandtightenthethumbscrews.In-
stallthecovers(k)overthethumbscrews.Thecurvedbracketcanbead-
justedinthewallbracketbylooseningthetwo½”allenbolts(e)andre-
tightenthemafteradjustment.
Painting.
Thespeakerandbracketcanbepainted.Spraypaintingisrecommended.
Paintallpartsbeforeassembling.Remove thegrillfromthespeakerbefore
paintingandcoverthefrontbaffle(l)ofthespeaker. Applymanythincoats
insteadofafewthick coatstoavoidthepaintrunningorcloggingthegrill
holes.Re-installgrillafterpainting.
Fig.2
k
k
j
j
h
i
i
g
g
l

www.jamo.com
LimitedWarranty
Jamo loudspeakersandaccessoriesarecoveredbyalimitedwarrantyinrespecttomanu-
facturingandequipment defects.Otherclaimsarenot covered.Thiswarrantyisanational
warrantyinaccordancewithrelevantlegislation.Periodofthewarrantyisasstatedbelow
andisineffect from thedateofpurchase.
Customersalesslipwithdateofpurchaseistheonlydocumentneededforwarranty
claims.
Jamo warrantyonall loudspeakersandaccessoriesisseven(7)years.In-wallandin-ceiling
loudspeakerscarriesLimitedLifetimeWarrantyintheUSonly.Electronics(receivers,am-
plifiers,screens,distributionsystems,sub-wooferamplifieretc.)carriesatwo(2)yearwar-
ranty.
Specifications
Model
System
Woofer (in/mm)
Tweeter (in/mm)
Power (Wlong/shortterm)
Sensitivity (dB/2.83V/1m)
Frequencyrange(Hz)
Impedance(Ohm)
Weight (lb/kg)
DimensionsHxWxD(in/mm)
I/O 1A2
2 wayported
4½/114
½/13 Dome
20/40
86
77-20,000
6
5.1/2.3
9.1x6.3x6.6
232x160x168
I/O 3A2
2 wayported
5¼/133
1/25 Dome
40/80
88
64-20,000
8
6.9/3.2
11.4x7.9x8.2
290x200x209
I/O 3T
2 wayported
5¼/133
1/25 Dome
40/80
88
64-20,000
70/100Vline
7.3/3.3
11.4x7.9x8.2
290x200x209
I/O 8A2
2 wayported
8/203
1/25 Dome
80/125
88
50-20,000
8
10.1x4.6
13.5x9.3x9.8
344x237x248
I/O 3S
2 wayported
5¼/133
2x1/25 Dome
40/80
88
55-20,000
8 +8
8.3/3.8
11.4x7.9x8.2
290x200x209