Rockford Fosgate Punch 45 Design Features, Connections, Installation Installation Considerations

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DESIGN FEATURES

Connections

1.Cast Aluminum Heatsink – The cast aluminum heatsink of the Punch amplifier dissipates heat generated by the amplifier's circuitry.

2.Speaker Terminals – The heavy duty, nickel-plated clamp wire connectors (+ and -) will accept wire sizes from 8 AWG to 18 AWG.

3.Remote Bass – Boosts low frequency information to overcome road noise and put the bass in your face.The Remote Bass control is a narrow band adjustment at 45Hz variable from 0dB to +18dB with a Gyrator based Punch EQ that eliminates frequency shift with boost. Connection is made with a RJ-45 cable and can be installed in a variety of ways for easy control access.An optional Para-Punch Remote Bass is available which adds an adjustable center frequency control with the adjustable boost control.

4.Gain Control – The input gain control is preset to match the output of most source units. It can be adjusted to match output levels from a variety of source units.

5.Variable Crossover – Is a built-in 12dB/octave Butterworth filter selectable for High-Pass (HP),All Pass (AP), or Low-Pass (LP) operation variable from 40Hz to 400Hz.

6.RCA Input Jacks – The industry standard RCA jacks provide an easy connection for signal level input. They are nickel-plated to resist the signal degradation caused by corrosion.

7.RCA Pass-Thru Jacks – The Pass-Thru provides a convenient source for daisy-chaining an additional amplifier without running an extra set of RCA cables from the front of the vehicle to the rear amplifier location.

8.REM Terminal – The heavy duty, nickel-plated captive c-clamp wire connector will accept wire sizes from 12 AWG to 24 AWG.This terminal is used to remotely turn-on and turn-off the amplifier when +12V DC is applied.

9.Power Terminals – The power and ground are nickel-plated captive c-clamp wire connectors and will accommodate up to 4 AWG wire.

10.Fuses – These ATC fuses are easily accessible in case of failure.Always replace fuses with same type and rating. See Specifications for fuse ratings.

INSTALLATION

INSTALLATION CONSIDERATIONS

The following is a list of tools needed for installation:

Volt/Ohm Meter

Hand held drill w/assorted bits

Wire strippers

1/8" diameter heatshrink tubing

Wire crimpers

Assorted connectors

Wire cutters

Adequate Length—Red Power Wire

#2 Phillips screwdriver

Adequate Length—Remote Turn-on Wire

Battery post wrench

Adequate Length—Black Grounding Wire

This section focuses on some of the vehicle considerations for installing your new amplifier. Pre-planning your system layout and best wiring routes will save installation time.When deciding on the layout of your new system, be sure that each component will be easily accessible for making adjustments.

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Contents Page Table of Contents IntroductionSafety Instructions Contents of CartonInstallation Installation Considerations Design FeaturesConnections Battery and Charging InstallationMounting Locations Installation Wiring the System Power Connection Channel Wiring Bridged/Mono Wiring Adjusting Gain Operation Remote Punch BassOperation Adjusting Crossover Frequency TroubleshootingProcedure 1 Check Amplifier for proper connections Procedure 2 Check Amplifier for audio outputAccessories SpecificationsLength of Warranty Limited Warranty InformationFrançais Table DES MatièresConsignes DE Sécurité Contenu DE LemballageParticularités Techniques Installation Considérations Concernant L’INSTALLATIONConnexions Emplacements DE Montage Batterie ET ChargeCompartiment moteur Montage dans le coffreInstallation Câblage DU Système Connexion Dalimentation Câblage à 2 voies Câblage ponté/mono Télécommande Fonctionnement Basses Punch ÀAttache de fixation Réglage DU GainDépannage Fonctionnement Réglage DE LA Fréquence DU Filtre PassifProcédure 2 Vérifiez la sortie audio de lampli Accessoires CaractéristiquesDurée de la garantie Informations SUR LA Garantie LimitéeIntroducción Índice DE MateriasInstrucciones DE Seguridad Contenido DE LA CajaConexiones Características DEL DiseñoInstalación Consideraciones Para LA Instalación Lugares DE Montaje InstalaciónBateríay Carga Instalación Cableado DEL Sistema Instalación Broche de montaje Funcionamiento Punch Bass RemotoAjuste DE Ganancia Funcionamiento Solución DE ProblemasAjuste DE LA Frecuencia X-OVER Transición Accesorios EspecificacionesCapacitores Punch Juegos de instalación PunchDuración de la garantía Información Sobre LA Garantía LimitadaEinleitung InhaltsverzeichnisSicherheitshinweise Inhalt DES KartonsAnschlüsse DesigncharakteristikenEinbau Einbauüberlegungen Befestigungsstellen EinbauBatterie UND Aufladung Einbau Verkabelung DES Systems Einbau Betrieb Fernbedienungs PunchbassKlemme Lautstärke Gain EinstellenBetrieb CROSSOVER-FREQUENZ Einstellen FehlerbeseitigungVerfahren 2DenVerstärker aufAudioleistung überprüfen OderFehlerbeseitigung Oder OrerZubehör Technische DatenLaufzeit der Garantie Informationen ZUR Beschränkten GarantieIntroduzione IndiceIstruzioni DI Sicurezza Contenuto DELL’IMBALLAGGIOCaratteristiche DEL Design Installazione Considerazioni SULL’INSTALLAZIONECollegamenti Posizionamento InstallazioneBatteria E Caricamento Installazione Cablaggio DEL Sistema Preparare il cavo di accensione REM per il collegamentoInstallazione Funzionamento Comando a Distanzatoni Bassi Punch Graffa diMontaggio Regolazione DEL GuadagnoINDIVIDUAZIONE/RIPARAZIONE Guasti Funzionamento Regolazione Della Frequenza DI IncrocioOppure Accessori SpecificheLunghezza della garanzia Informazioni Inerenti Alla Garanzia LimitataRockford Fosgate

Punch 45 specifications

The Rockford Fosgate Punch 45 is a classic amplifier renowned for its high performance in the world of car audio. With a legacy that dates back decades, this model continues to be a favorite among audiophiles and casual listeners alike. Characterized by its compact size and impressive power output, the Punch 45 delivers a remarkable audio experience without overwhelming your vehicle's space.

One of the main features of the Punch 45 is its RMS power rating, which typically offers around 45 watts per channel. This output ensures that the amplifier can drive most speakers effectively, producing rich, clear sound even at high volumes. The amplifier supports a variety of speaker configurations, making it a versatile choice for many audio setups. Its two-channel design allows for easy integration into existing systems, including powering front and rear speakers or bi-amping coaxial speakers for enhanced performance.

In terms of technology, the Punch 45 incorporates several advanced features. The amplifier uses a high-efficiency Class AB design, which contributes to its lower heat output and improved overall performance. This allows the unit to run cooler compared to other amplifier types, reducing the risk of thermal shutdown during extended use. The Punch 45 also comes equipped with variable high-pass and low-pass filters, enabling users to tailor their sound experience according to personal preferences and speaker capabilities.

The build quality of the Punch 45 is notably robust, with a durable chassis designed to withstand the rigors of automotive environments. Its sleek, minimalistic design incorporates a black finish and easily accessible controls, ensuring a seamless installation process. Additionally, the RCA input options provide compatibility with various sources, such as head units and processors.

Overall, the Rockford Fosgate Punch 45 stands out as a reliable amplifier that seamlessly blends power, versatility, and sound quality. Its combination of advanced features and user-friendly design makes it an excellent choice for anyone looking to enhance their vehicle's audio system. Whether you're a seasoned audiophile or just getting started, the Punch 45 offers the performance and durability needed to elevate your listening experience.
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