Atom Feed - Twisted Pear Audio Support - Topic:12Vdc from LCBPS enough for counterpoint ? - 20Twisted Pear Audio Support - Atom Feedurn:twistedpearaudio-com:AtomFeed:TwistedPearAudioSupport:Topic:12VdcfromLCBPSenoughforcounterpoint?-20:1Copyright 2024 Twisted Pear Audio Support2024-03-29T15:16:32Zhttp://www.twistedpearaudio.com/forum/Images/YAFLogo.pngForum Adminhttp://www.twistedpearaudio.comfeedback@twistedpearaudio.comejaouenhttp://www.twistedpearaudio.com/forum/profile/214-ejaouenejaouenhttp://www.twistedpearaudio.com/forum/profile/214-ejaouenRuss Whitehttp://www.twistedpearaudio.com/forum/profile/9-Russ-Whiteejaouenhttp://www.twistedpearaudio.com/forum/profile/214-ejaouenYetAnotherForum.NETurn:twistedpearaudio-com:ftPosts:st1:meid4588:112Vdc from LCBPS enough for counterpoint ?<table class="content postContainer_Alt" width="100%"><tr><td>In fact I intend to use one LCBPS for both a counterpoint stereo and an IVY1.0.<br />Also I would prefer to use fixed resistors if possible instead of the VR1 and VR2 potentiometer for ease of setup. With your (240R) R5 and R6 that would mean 10,63 V DC outputs from LCBPS. I think of getting 1800R metal film like <a target="_blank" rel="nofollow" href="http://uk.rs-online.com/web/search/searchBrowseAction.html?method=searchProducts&searchTerm=148-562&x=19&y=7" title="http://uk.rs-online.com/web/search/searchBrowseAction.html?method=searchProducts&searchTerm=148-562&x=19&y=7">http://uk.rs-online.com/...148-562&x=19&y=7</a> . Are 1% tolerance and 0,25W enough ?<br />Are the potentiometers much better than fixed resistors (if so why) ?<br />Is 10.63 V DC still perfectly fine for both counterpoint and IVY ?<br />Or I can also change R5 and R6 to 220R to get 11,48 V dc output ? <br /><br />Thanks in advance</td></tr></table>2009-11-25T16:23:26-07:002009-11-25T16:23:26-07:00ejaouen<table class="content postContainer_Alt" width="100%"><tr><td>In fact I intend to use one LCBPS for both a counterpoint stereo and an IVY1.0.<br />Also I would prefer to use fixed resistors if possible instead of the VR1 and VR2 potentiometer for ease of setup. With your (240R) R5 and R6 that would mean 10,63 V DC outputs from LCBPS. I think of getting 1800R metal film like <a target="_blank" rel="nofollow" href="http://uk.rs-online.com/web/search/searchBrowseAction.html?method=searchProducts&searchTerm=148-562&x=19&y=7" title="http://uk.rs-online.com/web/search/searchBrowseAction.html?method=searchProducts&searchTerm=148-562&x=19&y=7">http://uk.rs-online.com/...148-562&x=19&y=7</a> . Are 1% tolerance and 0,25W enough ?<br />Are the potentiometers much better than fixed resistors (if so why) ?<br />Is 10.63 V DC still perfectly fine for both counterpoint and IVY ?<br />Or I can also change R5 and R6 to 220R to get 11,48 V dc output ? <br /><br />Thanks in advance</td></tr></table>urn:twistedpearaudio-com:ftPosts:st1:meid4472:112Vdc from LCBPS enough for counterpoint ?<table class="content postContainer" width="100%"><tr><td>12VDC is just fine. And 12VAC secondaries should provide enough drop provided they are large enough VA rated.</td></tr></table>2009-11-09T17:16:28-07:002009-11-09T17:16:28-07:00Russ White<table class="content postContainer" width="100%"><tr><td>12VDC is just fine. And 12VAC secondaries should provide enough drop provided they are large enough VA rated.</td></tr></table>urn:twistedpearaudio-com:ftPosts:st1:meid4469:112Vdc from LCBPS enough for counterpoint ?<table class="content postContainer_Alt" width="100%"><tr><td>Hi<br />Is +12VDC and -12VDC (bipolar from LCBPS) supply enough for the counterpoint ?<br />If so then what is the minimum (I do not need a big output voltage) ?<br />Do you confirm that a (30VA) 12V transformer is enough to get 12VDC perfectly regulated with a LCBPS ?<br />thanks a lot for your time, Eric</td></tr></table>2009-11-09T15:48:15-07:002009-11-09T15:48:15-07:00ejaouen<table class="content postContainer_Alt" width="100%"><tr><td>Hi<br />Is +12VDC and -12VDC (bipolar from LCBPS) supply enough for the counterpoint ?<br />If so then what is the minimum (I do not need a big output voltage) ?<br />Do you confirm that a (30VA) 12V transformer is enough to get 12VDC perfectly regulated with a LCBPS ?<br />thanks a lot for your time, Eric</td></tr></table>