Rockford Fosgate PUNCH 160.4 trans ana Operation & Installation
Rockford Fosgate PUNCH 160.4 trans ana Operation & Installation

Rockford Fosgate PUNCH 160.4 trans ana Operation & Installation

Transconductance active nodal 4-channel amplifier

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Summary of Contents for Rockford Fosgate PUNCH 160.4 trans ana

  • Page 3: Practice Safe Sound

    Congratulations on your purchase of the world's finest brand of car audio amplifiers. At Rockford Fosgate we are committed to musical reproduction at its best, and we are pleased you chose our product. Through years of engineering expertise, hand crafts- manship and critical testing procedures, we have created a wide range of products that reproduce music with all the clarity and richness you deserve.
  • Page 4: Table Of Contents

    Installation Section of this manual or refer to the icons listed below. Other information can be located by using the Table of Contents. We, at Rockford Fosgate, have worked very hard to make sure all the information in this manual is current. But, as we are constantly finding new ways to improve our product, this information is subject to change without notice.
  • Page 5: Introduction

    4-channel amplifiers with integrated features which are offered at a competitive price. We strongly recommend you have your Authorized Rockford Fosgate Dealer install the new Punch amplifier. If you do choose to install it yourself, please be sure to read the entire manual before beginning.
  • Page 6: Technical Design Features

    ECHNICAL ESIGN EATURES TRANS•ANA (TRANSconductance Active Nodal Amplifier) The TRANS•ANA (TRANSconductance Active Nodal Amplifier) is a circuit that allows the audio signal to pass through the amplifier at low voltage. The signal is directly level-shifted to the fixed high voltage rails via a pair of driver transistors.
  • Page 7 The DSM (Discrete Surface Mount) manufacturing process combines the advantages of both discrete components and integrated circuitry. Rockford Fosgate is the only American amplifier manufacturer to have invested millions into this process. DSM components differ from conventional discrete components in three ways. They are more compact, more rugged, and they efficiently dissipate generated heat.
  • Page 8: Nomad

    MOSFET Devices Rockford Fosgate is one of the few manufacturers in the sound community to utilize MOSFET devices in both the power supply and the output stages . MOSFET (Metal Oxide Semiconductor Field Effect Transistor) devices offer several important inherent advantages over the 30 year old technology of bi-polar design.
  • Page 9: Design Features

    ESIGN EATURES 1. Cast Aluminum Heatsink – The cast aluminum heatsink of the Punch amplifier dissipates heat generated by the amplifier's circuitry. The inherent advantage of casting provides a 30% improvement of cooling over conventional extrusion heatsink designs. 2. End Caps – The unique end caps conceal the wiring and input cables, giving the amplifier a clean “stealth”...
  • Page 10 RCA Input Jacks – The industry standard RCA jacks provide easy connections for signal level input. They are gold-plated to resist the signal degradation caused by corrosion. Signal Input Switch – This switch allows selection of 2-channel or 4-channel source unit feed. Input Sensitivity Controls –...
  • Page 11: Installation Considerations

    N S TA L L AT I O N O N S I D E R AT I O N S The following is a list of tools you will need for installing the Punch amplifier: Allen wrenches 9/64" & 3/32" (included) Voltmeter Wire strippers Battery post wrench...
  • Page 12: Mounting Location

    Engine Compartment Mounting Rockford Fosgate amplifiers should never be mounted in the engine compartment. Not only will this void your warranty but could create an embarrassing situation caused by the ridicule from your friends.
  • Page 13: Battery And Charging

    Rockford amplifier without problems, although battery and alterna- tor life can be reduced slightly. To maximize the performance of your Rockford Fosgate amplifier, we suggest the use of a heavy duty battery and an energy storage capacitor. I R I N G T H E...
  • Page 14 3. Punch 160. Trim the power cable to within 18" of the battery and install the protective rubber boot packed with the fuseholder over the end of the wire. Strip 3/8" of insulation from the wire and insert it into the end of the fuseholder, then crimp it in place.
  • Page 15 6. Prepare the REM turn-on wire for connection to the amplifier by stripping 1/4" of insulation from the wire end and crimping an insulated spade connector in place. Slide the connector over the REM terminal on the amplifier. Connect the other end of the REM wire to a switched 12 volt positive source.
  • Page 16: Using Passive Crossovers

    CAUTION: The Rockford Fosgate amplifiers are not recom- mended for impedance loads below 2 stereo and 4 bridged (mono) loads.
  • Page 17: Table Of Crossover Component Values

    2.2 F 12000 25 H 6.6 F 51 H 3.3 F 100 H 1.6 F 6 dB/Octave High-Pass and Low-Pass Filters L = Low-Pass (Inductor) C = High-Pass (Capacitor) For more information, see your Authorized Rockford Fosgate Dealer. – 13 –...
  • Page 18: Using The Xcard

    S I N G T H E The crossover functions are controlled through the use of an XCard and can be set for high-pass, low-pass or full range operation. Each crossover card has two faces: one face operates Full Range, the other has arrows to indicate the edge for selecting HP (high-pass) or LP (low- pass) operation.
  • Page 19: Resistor Chart

    ESISTOR HART Our tests have shown that using 0.047 f capacitors for frequencies below 100Hz, and 0.022 f capacitors for frequencies above 100Hz, result in more linear crossover control. Refer to the Specifications page to determine the capacitor value of each supplied XCard.
  • Page 20: Using The Signal Input Switch

    SING THE IGNAL NPUT WITCH 2-Channel Input Input – – – – Bridged Mono Bridged Mono Front Rear Front Speakers Rear Speakers Front XCard Rear XCard • RCAs connected to Front inputs • Signal Input Switch set to 2-channel input •...
  • Page 21: Installation

    ® ® N S TA L L AT I O N Power Connections POWER Connect to remote turn-on lead of source unit Connect to chassis ground of vehicle* Less than 18" Connect to B+ of battery with proper fuse *Keep grounds as short as possible. –...
  • Page 22: Stereo Operation

    ® ® Stereo Operation Input 2-Ch. – – – – Bridged Mono Bridged Mono Front Rear Front Speakers Rear Speakers Right Left – – 4 ohm 4 ohm 2-Channel Input Rear XCard* Front XCard* Front XCard Rear XCard *Note: XCard can be inserted in HP, LP, or Full Range •...
  • Page 23: Mono Operation

    ® ® Mono Operation Input 2-Ch. – – – – Bridged Mono Bridged Mono Front Rear Front Speakers Rear Speakers – – 4 ohm 4 ohm 2-Channel Input Rear XCard* Front XCard* Front XCard Rear XCard *Note: XCard can be inserted in HP, LP, or Full Range •...
  • Page 24 ® ® I N P U T 3-Channel Operation 4-Ch. 2-Ch. – – – – Bridged Mono Bridged Mono Front Rear Front Speakers Rear Speakers – – – 2 ohm 2 ohm 4 ohm 2-Channel Input 4-Channel Input Rear XCard* Rear XCard* Front XCard* Front XCard*...
  • Page 25 ® ® 4-Channel Stereo Operation I N P U T 4-Ch. 2-Ch. – – – – Bridged Mono Bridged Mono Front Rear Rear Speakers Front Speakers – – – – 2 ohm 2 ohm 2 ohm 2 ohm 2-Channel Input 4-Channel Input Rear XCard* Rear XCard*...
  • Page 26 ® ® 4-Channel Stereo/Single Bridged Operation I N P U T 4-Ch. 2-Ch. – – – – Bridged Mono Bridged Mono Front Rear Rear Speakers Front Speakers – – – – 2 ohm 2 ohm 2 ohm 2 ohm – 4 ohm 2-Channel Input 4-Channel Input...
  • Page 27 ® ® 4-Channel Stereo/Dual Bridged Operation I N P U T 4-Ch. 2-Ch. – – – – Bridged Mono Bridged Mono Front Rear Rear Speakers Front Speakers – – – – 2 ohm 2 ohm 2 ohm 2 ohm – –...
  • Page 28: System Diagrams

    Y S T E M I A G R A M S 80 Watt 3-Way System CLOCK AUTO ILLUM DISC DSPL P.SCN LOUD AMFM LD RDM TUNE D.SCN SCAN PAUSE ® ® Front Rear RFA-414 RFA-414 – – – – –...
  • Page 29 80 Watt 4-Way System CLOCK AUTO ILLUM DISC DSPL P.SCN LOUD LD RDM AMFM TUNE D.SCN SCAN PAUSE ® ® Rear Front 275Hz - 20kHz 6dB/octave HP RFA-414 RFA-414 – – RFR-1812 80Hz - 275Hz 12dB/octave HP 20Hz - 80Hz 6dB/octave LP 12dB/octave LP –...
  • Page 30 200 Watt 4-Way System – 26 –...
  • Page 31 450 Watt 4-Way System – 27 –...
  • Page 32: Rockford Fosgate Accessories

    AC ripple caused by the alternator, reducing the chance of noise in the system. The Punch Caps are available in a variety of values and will maximize both the sound quality and performance that Rockford Fosgate amplifiers can deliver. Battery + ®...
  • Page 33: Xcard Crossovers

    XM4.5k = 4,500Hz XM150 = 150Hz XM6.5k = 6,500Hz XM00 = Blank card for custom crossover Crossover Card High Pass FULL Low Pass Full Range ATTENTION: We recommend your Authorized Rockford Fosgate Dealer install your new accessory. – 29 –...
  • Page 34: Troubleshooting

    TROUBLE-S R O U B L E S H O O T I N G Symptom Diagnosis Remedy Amplifier does not Voltage applied to the Check the alternator, bat- turn on REM terminal of the tery, fuse, and wiring and (Power LED is off) amplifier is not between repair as necessary.
  • Page 35 TROUBLE-S Symptom Diagnosis Remedy Readjust input gains of Speaker Output Input gain signal for amplifier. Low or Distorted amplifier is incorrectly set. Check system with known Source unit output too working source and repair low or source unit has or replace original source no output.
  • Page 36 Ground loop between Check connections, dis- source unit and antenna. connect antenna from source unit. If noise is gone, install an antenna ground loop isolator. • If noise persists, see your Authorized Rockford Fosgate Dealer. – 32 –...
  • Page 37: Dynamic Power Measurements

    Many manufacturers, including Rockford Fosgate, at times will measure amplifier power into a fixed resistor (4 ohm, 2 ohm). While this method is useful in some types of evaluation and testing, it is not representative of an amplifier that is connected to a speaker and playing music.
  • Page 38 Information Cubed The data acquired in the testing procedure is then graphed in the form of a 3-dimensional cube. Hence the name PowerCube. The Phase Angle is expressed on the horizontal axis, the Output Voltage is presented on the vertical axis and the Impedance is displayed on the Z axis.
  • Page 39: 160.4 Specifications

    160. P E C I F I C A T I O N S Continuous Power Rating (Competition Standard) – Measured at 13.8V RMS continuous power per channel, all channels 20 Watts driven into a 4 load from 20-20,000Hz with less than 0.05% Total Harmonic Distortion (THD) RMS continuous power per channel, all channels 40 Watts...
  • Page 40: 240.4 Specifications

    240. P E C I F I C A T I O N S Continuous Power Rating (Competition Standard) – Measured at 13.8V RMS continuous power per channel, all channels 30 Watts driven into a 4 load from 20-20,000Hz with less than 0.05% Total Harmonic Distortion (THD) RMS continuous power per channel, all channels 60 Watts...
  • Page 41: Warranty Information

    • Who is Covered This warranty covers only the original purchaser of Rockford product purchased from an Authorized Rockford Fosgate Dealer in the United States. In order to receive service, the purchaser must provide Rockford with a copy of the receipt stating the customer name, dealer name, product purchased and date of purchase.
  • Page 42: International Information

    – 38 –...
  • Page 43 Los Punch 160.4 y 240.4 son potentes amplificadores con características únicas a un precio competitivo. Recomendamos que el montaje sea realizado por un instalador autorizado Rockford Fosgate. Si prefiere instalarlo usted mismo asegúrese de leer el manual en su totalidad. BICACIÓN...
  • Page 44 Funcionamiento Estereo Entrada Input 2-Ch 2-Ch. – – – – Bridged Mono Bridged Mono Front Rear Front Speakers Rear Speakers Right Left – – 4 ohm 4 ohm Entrada 2 canales 2-Channel Input Rear XCard* Front XCard* Front XCard Rear XCard *Note: XCard can be inserted in HP, LP, or Full Range *NOTA: La XCard puede insertarse en HP, LP o Full Range •...
  • Page 45 Funcionamiento en 4 canales Estereo/Puente I N P U T Entrada 4-Ch 4-Ch. 2-Ch. 2-Ch – – – – Bridged Mono Bridged Mono Front Rear Rear Speakers Front Speakers – – – – 2 ohm 2 ohm 2 ohm 2 ohm –...
  • Page 46 Nous vous recommandons fortement de faire installer votre nouvel amplificateur Punch par un dealer agréé Rockford Fosgate. Si vous décidez néanmoins de l'installer vous-même, assurez-vous de lire l'entièreté de ce manuel avant de commencer.
  • Page 47 Opération stéréo Entree Input 2-Ch. – – – – Bridged Mono Bridged Mono Front Rear Front Speakers Rear Speakers Right Left – – 4 ohm 4 ohm 2-Channel Input Rear XCard* Front XCard* Front XCard Rear XCard Note: La XCard peut être insérée en HP, LP ou full range *Note: XCard can be inserted in HP, LP, or Full Range •...
  • Page 48 Fonctionnement 4 canaux stereo/mono Entree I N P U T 4-Ch. 2-Ch. – – – – Bridged Mono Bridged Mono Front Rear Rear Speakers Front Speakers – – – – 2 ohm 2 ohm 2 ohm 2 ohm – 4 ohm 2-Channel Input 4-Channel Input Rear XCard*...
  • Page 49 BITTE LESEN SIE DIESE GEBRAUCHSANLEITUNG ZUERST SORGFÄLTIG DURCH. DAS KANN SIE VOR DEM FALSCHEN EINSATZ, AUSFALLEN ODER SOGAR BESCHÄDIGUNG DES PRODUKTES ODER IHRES FAHRZEUGES SCHÜTZEN. INLEITUNG Die Punch 160. and 240. sind 4-Kanal Verstärker, weiche 160 bzw, 240 Watt RMS abgeben können. Beide Verstärker einen 2/4-Kanal Eingangswahlschalter, dadurch werden keine Y-Adapter mehr benötigt.
  • Page 50 REM Anschluss Verbinden Sie das Ein-und Ausschaltungskontroll-Kabel mit Ihrem Radio (12 Volt positiv). Normalerweise verwenden Sie hierfür die Ant.-Remote Ihres Radios oder ein eigens dafür vorgesehenes Kabel (Amp-Remote). Sollte Ihr Radio diesen Anschlu nicht besitzen, so verwenden Sie eine 12 Volt Spannung, die Sie durch einen Schalter ein- und ausschalten können.
  • Page 51 I N P U T 4-Kanal Stereo/Einzel 4-Ch. gebrückte Operation 2-Ch. – – – – Bridged Mono Bridged Mono Front Rear Rear Speakers Front Speakers – – – – 2 ohm 2 ohm 2 ohm 2 ohm – 4 ohm 2-Channel Input 4-Channel Input Rear XCard*...
  • Page 52 Raccomandiamo fermamente di fare installare il vostro nuovo amplificatore da un installatore autoizzato Rockford Fosgate. Se scegliete di procedere da soli con l'installazione assicuratevi di leggere attentamente tutto il manuale prima di procedere.
  • Page 53 Terminale REM (Consenso di accensione) Collegare il cavo REM ad un positivo presente solo ad autoradio accesa (normalmente il cavo pilota dell'antenna elettrica o il cavo accessori dell'autoradio). Se la sorgente non dovesse essere equipaggiata con queste uscite, la soluzione raccomandabile é di inserire un interruttore su un cavo positivo e connettersi all'amplificatore.
  • Page 54 Funzionamento 4 canali stereo/mono singolo I N P U T 4-Ch. 2-Ch. – – – – Bridged Mono Bridged Mono Front Rear Rear Speakers Front Speakers – – – – 2 ohm 2 ohm 2 ohm 2 ohm – 4 ohm 2-Channel Input 4-Channel Input Rear XCard*...
  • Page 55 OTES...
  • Page 56 Rockford Fosgate Rockford Corporation 546 South Rockford Drive Tempe, Arizona 85281 U.S.A. In U.S.A., (602) 967-3565 In Europe, Fax (49) 4207-801250 In Japan, Fax (81) 559-79-1265 9/96 MAN-1526-A...

This manual is also suitable for:

Punch 240.4 trans anaPunch 160.4Punch 240.4

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