Boat Audio Stereo
May 01
2010
2010
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What size 12v battery do I need to run this stereo on?
Hello, Please excuse my electronic handicap here.
I am looking to installed this small 250W stereo on a non-powered boat, and run it off a motorcycle battery. My question is, I know batteries are usually rated as amp/hr. And I need help figuring out how many amps/hr I need.
this is the stereo I'm looking at for my boat...
http://www.gooddeals18.com/product/SHKMRC3080DBC/10199-SALE-Shark-250w-motorcycle-audio-system-W--new-3-speakers.html
the stereo has a 5 amp fuse in it. so a 5 amp hour battery would run it for 1 hour at full power and 20 amp hour battery would run it at full power for 4 hours.
JBL MS-6100 MARINE/BOAT AUDIO STEREO 6.5" 105W POWER SPEAKERS SET PAIR 6-1/ 2", INFINITY 6000M MARINE/BOAT AUDIO STEREO WAKEBOARD TOWER SPEAKERS SYSTEM SET PODS, JBL MS-6100 MARINE/BOAT AUDIO STEREO 6.5" 105W POWER SPEAKERS SET PAIR 6-1/ 2", DUAL MARINE/BOAT AUDIO STEREO AM/FM/CD/MP3/WMA PLAYER RECEIVER MX-DMA8030+REMOTE, DUAL MARINE/BOAT AUDIO STEREO AM/FM/CD/MP3/WMA PLAYER RECEIVER MX-DMA8030+REMOTE, ALPINE MARINE BOAT AUDIO STEREO 6.5" 2-WAY COAXIAL SPEAKERS SET PAIR SPS-M600 1, JBL MS-6100 MARINE/BOAT AUDIO STEREO 6.5" 105W POWER SPEAKERS SET PAIR 6-1/ 2", New Boss Audio MR637U Boat/Marine MP3 CD Player Radio Stereo USB/SD Receiver, Pair New Boss Audio 6.5" 2-Way 200 Watt Boat/Marine Stereo Speakers White 4 Ohms, Pair New Boss Audio 6.5" 2-Way 200 Watt Boat/Marine Stereo Speakers Black 4 Ohms, NEW Boss Audio 10" 600 Watt Boat/Marine Subwoofer Water Resistant Stereo Sound, METRA 44-US07R CAR BOAT TOP / SIDE MOUNT RUBBER ANTENNA AUDIO RADIO STEREO, MOTORCYCLE UTV ATV RADIO FM MP3 IPOD STEREO SPEAKER AUDIO SOUND SYSTEM AUX INPUT, New 2 Ch Digital Audio Power Amplifier Car Boat Home Hi-Fi Stereo mp3 AMP AMPS, Mini USB Car Boat Audio 2CH Stereo HIFI Digital Amplifier AMP AMPS Earphone Jack, MTX AUDIO 150W MAX 6-1/2" MARINE / BOAT WAKEBOARD TOWER SPEAKERS SYSTEM (BLACK), JL AUDIO 200W MAX 7.7" 2-WAY 4-OHM MARINE BOAT COCKPIT COMPONENT SPEAKERS SYSTEM, MTX AUDIO THUNDER MARINE SERIES 6.5" 150W MAX 2 WAY BOAT TOWER SPEAKERS BLACK, JBL MS6200 MARINE/BOAT AUDIO STEREO 6.5" 2-WAY COAXIAL SPEAKERS SET PAIR 6-1 /2", JL AUDIO MARINE 10" 250W RMS SINGLE 4 OHM BOAT AUDIO SUBWOOFER W/ SPORTS GRILLS, SONY MARINE MP3 CD WMA AUDIO PLAYBACK RECEIVER W/ FRONT USB AUX + WIRELES REMOTE, JBL MS9200 MARINE BOAT AUDIO STEREO 6X9 6"X9 2-WAY COAXIAL SPEAKERS SET 2/PAIR, FUSION MS-FR602 MARINE/BOAT AUDIO STEREO 6" 2-WAY 200W POWER SPEAKERS SET PAIR, JBL MS9200 MARINE BOAT AUDIO STEREO 6X9 6"X9 2-WAY COAXIAL SPEAKERS SET 2/PAIR, JL AUDIO M10W5CGWH 10" 500W MAX SINGLE 4-OHMS MARINE BOAT AUDIO SUB WOOFER WHITE, ALPINE TYPE R SERIES 7" 2 WAY 420W MAX MARINE COMPOMENT COCKPIT SPEAKERS SYSTEM, JL AUDIO 500W MAX CLASS A/B 2-CHANNEL BOAT STEREO FULL-RANGE MOSFET AMPLIFIER, Motorcycle Bike Boat FM MP3 AUX Radio/2 Speakers Stereo Audio Amp Waterproof 12V, 100W LEPAI Audio Amplifier Hi-Fi Stereo AMP Car/Boat/Motor, New 2 Ch Digital Audio Power Amplifier Car Boat Home Hi-Fi Stereo mp3 AMP AMPS,
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