Hi, did anyone build this nasty amp: KR Barossi
B barossi Member Joined 2003 2008-12-23 11:18 pm #1 2008-12-23 11:18 pm #1 Hi, did anyone build this nasty amp: KR Barossi ••• More options Share B bigwill Member Joined 2004 2008-12-23 11:25 pm #2 2008-12-23 11:25 pm #2 Cathode resistor on outputs looks far too low to me ••• More options Share D DougL Member Joined 2004 2008-12-24 6:55 pm #3 2008-12-24 6:55 pm #3 I ran the output stage through Tube Cad PP Calculator. Current per tube 95 mA Plate Dissipation 27 W / 67% max 22V across the cathode resistor. 191 mA, 4.36 Watts, recommended bypass 332 uF. Looks OK to me. Doug ••• More options Share Show hidden low quality content Status This old topic is closed. If you want to reopen this topic, contact a moderator using the "Report Post" button. Share: Facebook Twitter Reddit Pinterest Tumblr WhatsApp Email Share Link
B bigwill Member Joined 2004 2008-12-23 11:25 pm #2 2008-12-23 11:25 pm #2 Cathode resistor on outputs looks far too low to me ••• More options Share D DougL Member Joined 2004 2008-12-24 6:55 pm #3 2008-12-24 6:55 pm #3 I ran the output stage through Tube Cad PP Calculator. Current per tube 95 mA Plate Dissipation 27 W / 67% max 22V across the cathode resistor. 191 mA, 4.36 Watts, recommended bypass 332 uF. Looks OK to me. Doug ••• More options Share Show hidden low quality content Status This old topic is closed. If you want to reopen this topic, contact a moderator using the "Report Post" button.
D DougL Member Joined 2004 2008-12-24 6:55 pm #3 2008-12-24 6:55 pm #3 I ran the output stage through Tube Cad PP Calculator. Current per tube 95 mA Plate Dissipation 27 W / 67% max 22V across the cathode resistor. 191 mA, 4.36 Watts, recommended bypass 332 uF. Looks OK to me. Doug ••• More options Share
I ran the output stage through Tube Cad PP Calculator. Current per tube 95 mA Plate Dissipation 27 W / 67% max 22V across the cathode resistor. 191 mA, 4.36 Watts, recommended bypass 332 uF. Looks OK to me. Doug