Theory & Design

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Topics	Statistics	Last Post
Sticky: making sure I understand OT secondary ground by dmartn149 Started by dmartn149, 08-31-2019, 08:08 PM	9 responses 2,886 views 0 likes	Last Post by sparkies 02-10-2024, 03:47 PM
Redirecting stereo speakers into mono by Hamilton Started by Hamilton, 12-05-2020, 07:43 AM	3 responses 67 views 0 likes	Last Post by J M Fahey 12-05-2020, 05:03 PM
Ultralinear tube amps by Axtman Started by Axtman, 11-30-2020, 10:47 PM	18 responses 409 views 0 likes	Last Post by Helmholtz 12-04-2020, 03:21 PM
6au6 triode connection preamp by apehead Started by apehead, 12-02-2020, 10:20 PM	6 responses 497 views 0 likes	Last Post by Helmholtz 12-03-2020, 02:56 PM
Tweeter level (potmeter) with Monacor DNH-185 by okw Started by okw, 11-27-2020, 02:30 AM	5 responses 213 views 0 likes	Last Post by okw 11-27-2020, 09:37 PM
Jcm900 4500 hum by lowell Started by lowell, 11-18-2020, 11:13 PM	26 responses 431 views 0 likes	Last Post by SoulFetish 11-24-2020, 12:03 PM
Why only half-wave rectifier on bias? by Axtman Started by Axtman, 10-21-2020, 11:54 PM	11 responses 417 views 0 likes	Last Post by trobbins 11-18-2020, 06:01 AM
Grid Current Emulation at Input to Power Amp by loudthud Started by loudthud, 01-10-2019, 06:57 AM	11 responses 1,443 views 0 likes	Last Post by g1 10-31-2020, 01:18 AM
Better Low Z driver stage design based on our Bootstrapped Gain Stage thread by SoulFetish Started by SoulFetish, 09-28-2020, 02:08 PM	71 responses 892 views 0 likes	Last Post by Helmholtz 10-23-2020, 09:28 PM
"J" taper vs. "A" taper pots. by Axtman Started by Axtman, 10-14-2020, 08:18 PM	36 responses 4,379 views 0 likes	Last Post by Gregg 10-20-2020, 12:56 PM
Why is it called a "pilot light"? by Axtman Started by Axtman, 10-16-2020, 04:44 PM	13 responses 1,233 views 0 likes	Last Post by Enzo 10-18-2020, 02:00 AM