Rockford Fosgate RFA-414, RFA-514, RFA-614 manual Specification S, Model

Page 19

S P E C I F I C A T I O N S

 

Model

RFA-14

RFA-44

RFA-54

RFA-64

 

 

 

 

 

 

 

 

 

 

 

Freq. Response

3kHz-20kHz

3kHz-20kHz

44Hz-6kHz

39Hz-6kHz

 

 

Power Handling

50 Watts*

30 Watts

50 Watts

80 Watts

 

 

(RMS)

 

 

 

 

 

 

Nom. Impedance

4

4

4

4

 

 

 

 

 

 

 

 

 

Sensitivity

92dB

86dB

86dB

89dB

 

 

1W/1M)

 

 

 

 

 

 

Fs (Hz)

2000Hz

94Hz

44Hz

39Hz

 

 

Mounting Diameter

Refer to

4"

478"

558"

 

 

 

drawing

(101.6mm)

(122.8mm)

(142.9mm)

 

 

Mounting Depth

Refer to

1

258"

3332"

 

 

 

drawing

(45.2mm)

66.7mm)

(78.6mm)

 

*Power ratings (PE) is established with recommended filter network.

 

Model

RFA-142x

 

 

 

 

Crossover Frequency

6kHz @ 4

 

 

 

 

 

 

Crossover Slope

18dB/octave High-Pass

 

 

 

12dB/octave Low-Pass

 

 

Protection Circuitry

Optical Compression

 

 

 

 

 

 

Crossover Alignment

Butterworth

 

 

 

 

 

 

Zobel Network

Effective @ 6.5kHz

 

 

 

 

 

 

Series Notch Filter

Effective @ 2kHz

 

 

 

 

 

 

Tweeter Level Matching

Factory set –0dB

 

 

 

User selectable –3dB

 

 

 

 

 

 

Surface Mount

Flush Mount

 

1116"

 

716" (11.1mm)

(27mm)

 

34" (19mm)

 

 

 

 

 

218" (50.8mm)

2" (54mm)

 

 

 

2516"

1332"

®

®

(58.4cm)

ACTIVE TWEETER PROTECTION

 

(28.3mm)

RFA-142x

 

 

®

 

 

 

 

 

(End View)

 

 

(Specifications are subject to change without notice)

 

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Image 19
Contents RFA-414 RFA-514 RFA-614 Practice Safe Sound T T I N G S T a R T E D TA B L E O F CO N T E N T SIntroduction Package ContentsTechnical DE S I G N FE AT U R E S Silk DomeNitrile Rubber Surround Powder Coat Finish Zobel Network Design Features Speakers Installation ConsiderationsTools Needed GeneralMounting Location Mounting the Midrange InstallationSurface Mount Tweeter Method #2 Surface Mount Tweeter Method #1Crossover Connections Flush Mount TweeterTweeter Level Matching Bandpassing the MidrangeVertical Logo Mounting Horizontal Logo MountingTR O U B L E S H O O T I N G More Speakers InstallationEngi ne Noise From One orModel Specification SLimited WA R R a N T Y in F O R M AT I O N Page Montaje del altavoz de medios IntroducciónMontaje InstalaciónMontaje Empotrado Montaje en SuperficieAjuste de Nivel del Tweeter Paso Banda Para del MedioMontage du haut-parleur médium Emplacement DE MontageMontage en affleurement du tweeter Montage en surface du tweeterLe niveau de défaut est de -0dB Compensation du Niveau AiguMontage des Mitteltöners EinbauHochtöner Einbau-Montage Hochtöner Aufbau-MontageBottom view of RFA-142x Posizionamento InstallazioneInstallazione del Midrange IntroduzioneSurface Mount Tweeter Bandpassing the Midrange Rockford Fosgate Made in the USA