Rockford Fosgate RFA-514, RFA-414, RFA-614 manual Bottom view of RFA-142x

Page 30

Bandpassing the Midrange

RFA-142x

Midrange

Output

– +



–				+		400∝ f capacitor
–				+		400∝ f capacitor

•To bandpass the midrange, it is necessary to adda 400∝ f capacitor in series with the speaker

Tweeter Level Matching

Bottom view of RFA-142x

Cut jumper wire for –3dB

•Factory set tweeter level is –0dB

•Cut jumper wire on bottom of crossover to reduce tweeter level by –3dB

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Contents RFA-414 RFA-514 RFA-614 Practice Safe Sound TA B L E O F CO N T E N T S T T I N G S T a R T E DPackage Contents IntroductionSilk Dome Technical DE S I G N FE AT U R E SNitrile Rubber Surround Powder Coat Finish Zobel Network Design Features General Installation ConsiderationsTools Needed SpeakersMounting Location Installation Mounting the MidrangeSurface Mount Tweeter Method #1 Surface Mount Tweeter Method #2Flush Mount Tweeter Crossover ConnectionsBandpassing the Midrange Tweeter Level MatchingHorizontal Logo Mounting Vertical Logo MountingTR O U B L E S H O O T I N G From One or InstallationEngi ne Noise More SpeakersSpecification S ModelLimited WA R R a N T Y in F O R M AT I O N Page Instalación IntroducciónMontaje Montaje del altavoz de mediosMontaje en Superficie Montaje EmpotradoPaso Banda Para del Medio Ajuste de Nivel del TweeterEmplacement DE Montage Montage du haut-parleur médiumMontage en surface du tweeter Montage en affleurement du tweeterCompensation du Niveau Aigu Le niveau de défaut est de -0dBEinbau Montage des MitteltönersHochtöner Aufbau-Montage Hochtöner Einbau-MontageBottom view of RFA-142x Introduzione InstallazioneInstallazione del Midrange PosizionamentoSurface Mount Tweeter Bandpassing the Midrange Made in the USA Rockford Fosgate