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RMA 500.1 & RMA 500.4 Amplifier Owner’s Manual

Rev. 09-Mar-10

Pg. 1/8

Summary of Contents for RMA 500.1

Page 1: ...RMA 500 1 RMA 500 4 Amplifier Owner s Manual Rev 09 Mar 10 Pg 1 8 ...

Page 2: ...ish to install in If you do not have experience with automotive or marine electrical and mechanical systems please contact a professional installer Paying a qualified installer is almost always cheaper than paying a dealership to repair your boat Location of the Amplifier The amplifier must be securely mounted to a solid surface Please select a dry location such as in the storage compartment Do no...

Page 3: ...put from the stereo With the gain up the amplifier will reach maximum output at a lower volume setting on the deck At higher gain settings the amplifier becomes more sensitive to noise from the boats electrical system Try to run the gain at the lowest setting possible for your system for the best sound quality while still achieving full power output There is no correct gain setting for all applica...

Page 4: ...tection mode Fasten the wire in place with a small termination bladed screw driver Know your total ohm load before you make any connections Installation Instructions 1 Disconnect the negative cable from the boat battery Tape up the end so it is isolated from the battery 2 Run a red 4 AWG wire from the battery to the amplifier Plan this part of the installation carefully This cable will carry a ver...

Page 5: ...e adjustment at a time It may take some time to fully adjust your system During this time your amplifier is drawing current from the battery You should check the battery voltage from time to time and recharge it if it gets low The battery s voltage can affect the way the ampli fier performs 13 You have now completed the install of your new RMA Marine Amplifier Thank you and enjoy Protection Codes ...

Page 6: ...use at battery for wire short protection Ground to amplifier 12V wire 4 AWG Ground connection directly to the battery RCA cable 12V Battery Fuse at battery for wire short protection Ground to amplifier 12V wire 4 AWG Ground connection directly to the battery Supplied remote gain can be connected to control bass level RCA cable ...

Page 7: ... When first contact is made the warranty representative will issue an RA to open a claim All warranty returns should be sent to Roswell Wake Air freight prepaid and must be accompanied by proof of purchase a copy of original sales receipt Direct returns from consumers or non authorized retailers will be refused unless specifically authorized by Roswell Wake Air with a valid return authorization nu...

Page 8: ...NOT RECOMMENDED POWER OUTPUT 4Ω BRIDGED NA 250 WATTS X 2 14 4V POWER OUTPUT 2Ω BRIDGED NA NOT RECOMMENDED TOTAL HARMONIC DISTORTION 0 05 0 05 FREQUENCY RANGE 3dB 20Hz 200Hz 1Hz 69KHz CROSSOVER RANGE 30Hz 2000Hz 55Hz 600KHz BASS BOOST 0 15dB 30Hz 125Hz 0 15dB 42Hz S N RATIO A wtg ref 4 Ω 82dB 90dB SEPARATION NA 74dB DAMPING FACTOR 25W out 4 ohms 1000Hz 1000 1000 INPUT SENSITIVITY RCA 3V 3 5V 3V 3 5...

Page 9: ...gefficiency An unobstructed airflow around the amplifier s heat sink is required to enable proper cooling ForoptimalperformanceRoswellrecommendsmountingtheamplifierasfollows Mounting the amplifier in a position that does not enable proper cooling will affect the performanceoftheunit and is strongly discouraged INADDITIONTOPROPERMOUNTING ENSURETHATNOITEMSARE IN DIRECT CONTACTWITH AMPLIFIER Lifevest...

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