Manuals / Rockford Fosgate / Home Audio / Stereo Amplifier

Rockford Fosgate 160X4, 240X4 operation manual Amplifier

Models: 160X4 240X4

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AMPLIFIER

6.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.

7.Signal Input Switch – This switch allows selection of 2-channel or 4-channel source unit feed.

8.Input Sensitivity Controls – The input level controls are preset for 500mV which will match the output of most source units. They can be adjusted to match input levels ranging from 150mV to 3V.

9.LED Power Indicator – The LED illuminates when the unit is turned on.

10.XCard (Internal Crossover) – These built-in crossover cards are configurable for a multitude of operating frequencies. The orientation of the card in its socket determines the function of high-pass, low-pass, or full range operation.

®

®	AMPLIFIER
t r a n s • a n a
20 Watts x 4 into 4 Ω	at 0.05% THD
40 Watts x 4 into 2 Ω	at 0.1% THD

®

ROCKFORD CORPORATION

MADE IN THE USA

High Pass


➝LP				➝
➝LP			HP

Low Pass


➝HP	LP➝

Full Range

FULL ↕

2 Channel Input

4 Channel Input

10

XCard 1

XCard 2

7

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Image 11

Rockford Fosgate 160X4, 240X4 operation manual Amplifier

Contents

4-CHANNEL AMPLIFIERS Page PRACTICE SAFE SOUND G E T T I N G S T A R T E D TA B L E O F C O N T E N T SI N T R O D U C T I O N RO C K F O R D FO S G AT E AC C E S S O R I E S Energy Storage CapacitorPunch Link FG-LINK XCardTOPAZ Tracking Operation Pre-AmplifierZone TECHNICAL DESIGN FEATURESTRANSANA TRANSconductance Active Nodal Amplifier DSM Discrete Surface Mount Technology XCard Internal CrossoverNOMAD NOn-MultiplyingAdvanced Decision MOSFET DevicesRTP Real Time Protection DESIGN FEATURES AMPLIFIER IN S TA L L AT I O N CO N S I D E R AT I O N S Engine Compartment Mounting MOUNTING LOCATIONTrunk Mounting Passenger Compartment MountingW I R I N G T H E S Y S T E M BATTERY AND CHARGINGPunch 3.PunchPage U S I N G T H E XCARD Signal Input Switch set to 4-channelinput USING THE SIGNAL INPUT SWITCH2-ChannelInput 4-ChannelInputKeep grounds as short as possible Power ConnectionsBA S I C CO N N E C T I O N S Connect to B+ of battery with proper fuseStereo Operation Mono Operation 3-ChannelOperation 4-ChannelStereo Operation 4-ChannelStereo/Single Bridged Operation 4-ChannelStereo/Dual Bridged Operation 80 Watt 3-WaySystem SY S T E M DI A G R A M S80 Watt 4-WaySystem 200 Watt 4-WaySystem 300 Watt 4-WaySystem Diagnosis T R O U B L E S H O O T I N GSymptom RemedySpeaker Output SymptomRemedy DiagnosisEngine Noise SymptomRemedy DiagnosisListening to Loudspeakers - Not Resistors About the Dynamic Power MeasurementsD Y N A M I C P O W E R M E A S U R E M E N T S MusicInformation Cubed What is an Amplifier?160X4 S P E C I F I C A T I O N S 240X4 S P E C I F I C A T I O N S Tempe, AZ 85281 U.S.A W A R R A N T Y I N F O R M A T I O NReturn Authorization Number Ship toPage Page In Europe, Fax 49 In Japan, Fax Rockford FosgateRockford Corporation 546 South Rockford Drive Tempe, Arizona 85281 U.S.A In U.S.A