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3D TV, High Definition Television, HDTV 4K and AV
Home AV
PA tannoy system cable size from amp to speaker advice
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<blockquote data-quote="pgh13" data-source="post: 846598" data-attributes="member: 191774"><p>Not an expert on this but for PA type apps you'd usually use 100v line equipment.... Quote - 100V Line speaker systems are sometimes referred to as "constant-voltage system" it is the most economical way to install a multi-speaker sound system. The term 100V system relates to the maximum output voltage of the amplifier. To generate this high voltage the amplifier is equipped with a step-up transformer, which increases the normal output voltage of around 30 Volts, up to 100 Volts - unquote</p><p></p><p>You can then have multiple speakers in parallel and use relatively light cable; the speakers have transformers which allow you to 'tap' the appropriate volume</p><p></p><p>A PA amp will often be designed to provide 100v line output</p><p></p><p>take a look at esr.co.uk</p></blockquote><p></p>
[QUOTE="pgh13, post: 846598, member: 191774"] Not an expert on this but for PA type apps you'd usually use 100v line equipment.... Quote - 100V Line speaker systems are sometimes referred to as "constant-voltage system" it is the most economical way to install a multi-speaker sound system. The term 100V system relates to the maximum output voltage of the amplifier. To generate this high voltage the amplifier is equipped with a step-up transformer, which increases the normal output voltage of around 30 Volts, up to 100 Volts - unquote You can then have multiple speakers in parallel and use relatively light cable; the speakers have transformers which allow you to 'tap' the appropriate volume A PA amp will often be designed to provide 100v line output take a look at esr.co.uk [/QUOTE]
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3D TV, High Definition Television, HDTV 4K and AV
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PA tannoy system cable size from amp to speaker advice
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