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DIY & Tutorials
DIY For Audio
P3A from Rod Elliot
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<blockquote data-quote="johnc" data-source="post: 843333" data-attributes="member: 2084"><p>I'm currently using a 4 channel unit operating just at 32V unregulated.</p><p></p><p>About to build an 8 channel unit with regulated supplies. </p><p>4 amplifiers running at +-50V for 4 subwoofers and 4 amplifiers are 35V for my 2 way stereo speakers.</p><p></p><p>I don't have any desire to use a different design. P3A is a good "no nonsense" amplifier.</p><p></p><p>Out of interest, we found that the BD140 is good for 100V and not 80V as the datasheet states.</p></blockquote><p></p>
[QUOTE="johnc, post: 843333, member: 2084"] I'm currently using a 4 channel unit operating just at 32V unregulated. About to build an 8 channel unit with regulated supplies. 4 amplifiers running at +-50V for 4 subwoofers and 4 amplifiers are 35V for my 2 way stereo speakers. I don't have any desire to use a different design. P3A is a good "no nonsense" amplifier. Out of interest, we found that the BD140 is good for 100V and not 80V as the datasheet states. [/QUOTE]
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DIY & Tutorials
DIY For Audio
P3A from Rod Elliot
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