http://www.elecfree.com/electronic/2x45-watt-tube-amplifier/ Fri, 05 Dec 2008 10:29:43 +0000 http://wordpress.org/?v=2.5.1 http://www.elecfree.com/electronic/2x45-watt-tube-amplifier/#comment-837 2×45 Watt Tube Amplifier | วงจร โครงงาน อิเล็กทรอนิกส์ Tue, 02 Sep 2008 15:37:02 +0000 http://www.elecfree.com/electronic/2x45-watt-tube-amplifier/#comment-837 [...] The circuit is simple, yet is capable of excellent performance. I designed it specifically for use as an amplifier for the digital sound card in my computer. Audio input can be from any two-channel line level device such as a television….. วงจรแอมป์หลอดสเตอริโอขนาด 45W น่าสนใจดี อ่านต่อและดูวงจร [...] [...] The circuit is simple, yet is capable of excellent performance. I designed it specifically for use as an amplifier for the digital sound card in my computer. Audio input can be from any two-channel line level device such as a television….. วงจรแอมป์หลอดสเตอริโอขนาด 45W น่าสนใจดี อ่านต่อและดูวงจร [...]

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