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Voltage drop on amp
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<blockquote data-quote="sscroaat" data-source="post: 6690107" data-attributes="member: 619635"><p>I've had the same Hollywood amp running in my car for years, and all of a sudden it's stopped working.</p><p></p><p>The car battery shows 12v on the multimeter. When the car is off I get 12v between the positive terminal and ground on the amp. However, when I turn the car on (no problems with the car starting), the voltage at the amp drops to 4v which is insufficient to run it. Then I test between the remote and ground and get 12v.</p><p></p><p>Is a new battery the way to go? if so any suggestions to which ones remain charged longer for car audio systems</p></blockquote><p></p>
[QUOTE="sscroaat, post: 6690107, member: 619635"] I've had the same Hollywood amp running in my car for years, and all of a sudden it's stopped working. The car battery shows 12v on the multimeter. When the car is off I get 12v between the positive terminal and ground on the amp. However, when I turn the car on (no problems with the car starting), the voltage at the amp drops to 4v which is insufficient to run it. Then I test between the remote and ground and get 12v. Is a new battery the way to go? if so any suggestions to which ones remain charged longer for car audio systems [/QUOTE]
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