Specification Sheet

Stereo Multiband Sound Processor / Loudness Maximizer / Limiter
SPL3220
Features
• Professionalmultibandsoundprocessorforpublic
address,broadcastingandmasteringapplications
• Multibandtechnologyprovidesforbrilliantandlively
audioprocessingwithoutaudible“pumping”artifacts
• Loudnessmaximizationtoachieveultimate
signaldensityforpublicaddressandcompetitive
broadcastsound
• Levelerautomaticallyadjustssignaldensity
forharmonizedloudnessandenhanced
listeningexperience
• Protectsspeakersystemsthataresubmittedto
continuousoperationatmaximumSPL
• Controlsthemaximumallowablesoundpressurelevel
inpublicmusicalenvironmentssuchasdiscotheques,
pubs,etc.
• Speechenhancertodramaticallyincreasespeech
intelligibilityforPAapplicationssuchasairportsand
emergencyannouncementsystems
• IKA(InteractiveKneeAdaptation)compressorfeatures
“inaudible”compressionandprevents“pumping”
duetolow-frequencysignals
• IGC(InteractiveGainControl)peaklimitingcircuitry
combinesclipperandprogramlimiterforreliableand
inaudibleprotectionagainstsignalpeaks
• Highlyaccurate8-segmentinput/outputlevelandgain
reductionmeter
• TruestereooperationthroughRMSenergysumming
forperfectstereoimaging
• Complieswiththecertainregulations–unitcanbe
sealedtoavoidunauthorizedchangestosettings
• Twobalanced/unbalancedinputsoncombinationline
levelXLR/TRSand3-pinEuroblockconnectors
• Operatinglevelswitchablefrom+4dButo-10dBv
• Hingedfrontdoorpanelcoversthecontrolsurface
plusthepowerswitch
• Rackearscrewcovers,IEC-typeACpowercordandall
matingEuroblockconnectorsincluded
• Ultra-light,ultra-lownoiseandultra-ecient
switch-modepowersupplyfornoise-free
audio,superiortransientresponseand
lowpowerconsumption
• High-qualitycomponentsandexceptionallyrugged
constructionensurelonglife