Mesa/Boogie Mini Rectifier Twenty-Five User Manual

13PAGE
REAR PANEL
SPEAKERS
One4Ohmandone8Ohmjackisprovidedforspeakerinterfacing.MESA/Boogiecabinetsarebuiltwiredto8
Ohmsunlesscustomorderedormodifiedbyanoutsideparty(i.e.apreviouslyownedcabinet).One8Ohmcabinetshouldbe
connectedtothe8Ohmoutput.Whenusingtwo8OhmMESAcabinets,connectonecabinettothe4Ohmoutputand“daisy
chain”thesecondcabinetbycomingoutofthefirstcabinet’sParalleledOutjackintothesecondcabinet’sinputjack(MESA
cabinetsprovideaParalleljackforthispurpose).
Ifyouareusingnon-MESAcabinetswithyourMiniRecto,itisveryimportanttoknowyour
cabinet’simpedanceandmakesureyouareconnectingspeakerscorrectlyandsafelytotheamp.
Failuretoconnectspeakerscorrectlycancauseexpensivedamagetotubes,transformersand
theampingeneral.ALWAYSmakesuretoconnectyourcabinetcorrectlytoyouramp.Checkout
theinformationlaterinthismanualregardingspeakerimpedanceandspeakerhook-upschemes.
Nomatterhowunusualyourspeakersetup,itisgenerallypossibletogetgoodperformance.
FX LOOP
YourMiniRectobenefitsfrom40yearsofhighperformanceampdesignandtheEffectsLoopfeaturedhereis
aresultofthatexperienceandexpertise.TheLoopcanbeHardBypassedforpuristswhoprefer“non-loop”designs,which
removesalltubesandcircuitryfromthesignalpath.However,eventhesetraditionalistskepticsmayhaveasurprisewhen
they,uponscrutiny,findtheyprefertheLoopActive.Ourtestshavehadthesameresults-withmostplayerspreferringthe
slightaddedthree-dimensionalityandtopendenhancementandclaritythiscircuitimpartsonthesignal.
TheEffectsLoopiswiredinSerieswiththedrysignalandaslongasyouareusingprocessorsofgoodquality,youshould
experienceseamlessinterfacingwithnotonaldegradation.Thatsaid,anythingyouinsertinthisextremelysensitivejunctionof
anamplifier(betweenpreampandpowersection)mayhavethepotentialtoslightlyalterthesound.Also,everycompanythat
buildsprocessorshastheirownwayofdoingthingsandtherearecontrolsandfeaturesthatempower,andsomethatmake
thingsmorecomplicatedwhileaddingquestionablesonicbenefit.Wesuggesttakingyourampandtryingitwiththeprocessor
youareauditioningtomakesureyouwillhavegreatperformancewhentheyarecoupled.
Whilemostpedal-typeeffectswillworkintheLoop,itisalwaysbesttoconnectoverdrive,distortion,boost,compressionand
wahorenvelopefiltereffectsbetweentheinstrumentandtheFrontEndoftheamplifier.Theseeffectsaredesignedtoalterthe
soundoftheinstrumentbeforeitisamplified,andyouwillgetbetterresultsnotusingtheLoopfortheseapplications.
AC SOCKET (Quick Disconnect Style)
ThisistheACMAINSPowerCordSocket.Thestandardizedremovablepower
cablesuppliedwithyourampcanonlybepluggedinoneway.Alwaysconnectthemaleendtoagroundedwallsocketwiththe
propervoltagepresent(117VoltsonU.S.A.Models).ToAvoidTheRiskOfSchock,NeverAlterThePowerCableinanyway.
AlteringthePowerCablewillvoidyourwarrantyandputyouatriskwhileleavingyouramplifieropentothepossibilityofdamage.
MAIN FUSE
 ThisistheA.C.(AlternatingCurrent)mainfuseandprovidesamplifiercircuit
protectionfrompowerand/orrectifiertubefailureaswellasfromA.C.voltagefluctuations.ALWAYS
replaceablownfusewithoneofthespecificratingandtypeas(conveniently)printedonthebackof
youramplifierrightnexttothefuseholder.NEVERINSTALLAFUSEOFAHIGHERRATINGthanthe
valueprintedonthebackofyouramplifier.Doingsowillverylikelyproducedamagewellbeyond
theoriginalreasonyourfuseblewinthefirstplace.
CAUTION:
Unplug power
before replacing
fuse
FX
LOOP
HARD
BYPASS
120 V~
60 Hz
1 A
1 A
SLO
BLO
8 OHM
CAUTION: CHASSIS SURFACE MAY BE HOT!
4 OHM
SEND
RETURN
HANDBUILT IN PETALUMA, CAALL TUBE AMPLIFIER
CAUTION!
WARNING!
TUBE GUIDE
5 x 12AX7
2 x EL 84
PATENTED
6,621,907
7,602,927
SPKRS
FX
LOOP
RECTIFIER
M
INI-TWENTY-FIVE
D YNA-WAT T
FX
LOOP
HARD
BYPASS
8 OHM
4 OHM
SEND
RETURN
SPKRS
FX
LOOP
CAUTION:
Unplug power
before replacing
fuse
120 V~
60 Hz
1 A
1 A
SLO
BLO

Mesa/Boogie Mini Rectifier Twenty-Five Specifications

General

Brand	Mesa/Boogie
Model	Mini Rectifier Twenty-Five
Category	Musical Instrument Amplifier
Language	English