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Mark this forum read TUT Q&A Thread / Author Replies Views Last Post [asc]     TUT5 SuperScaler question stephenl, 09-17-2021, 10:14 AM 1 153 09-17-2021, 01:22 PM Last Post: K O'Connor     Question about bobbin materials in Output Transformers makinrose, 12-10-2020, 01:42 PM 3 2,578 06-10-2021, 05:12 PM Last Post: Murrayatuptown     Looking for some Insight in Dumble Steel String Singer Phase Inverter makinrose, 08-26-2019, 08:04 PM 6 14,533 09-15-2020, 11:23 PM Last Post: Amptroll     Dopplesonde fixed bias sinusoids, 06-06-2020, 10:55 PM 17 11,780 08-31-2020, 08:53 PM Last Post: sinusoids     Bass Master and compressor sinusoids, 07-17-2020, 06:36 PM 7 4,696 08-31-2020, 05:26 PM Last Post: sinusoids     Tube Microphone Pre-amp Inputs makinrose, 12-25-2019, 01:32 PM 6 21,311 08-07-2020, 12:25 PM Last Post: makinrose     Indexing K O'Connor, 08-22-2018, 04:42 PM 6 9,007 05-14-2020, 03:13 PM Last Post: Strelok     Questions about Super Scaler Project in TUT5 makinrose, 10-20-2019, 01:15 AM 2 7,796 10-24-2019, 05:10 PM Last Post: makinrose     Fixed to Cathode Bias switching problems... liquidair, 08-16-2019, 12:37 AM 14 6,402 10-14-2019, 07:27 PM Last Post: liquidair     SOMA 84 sinusoids, 08-21-2019, 12:05 AM 12 5,881 09-24-2019, 05:17 PM Last Post: sinusoids     ToT + Resonance sinusoids, 03-10-2019, 08:48 PM 11 7,210 08-22-2019, 02:42 PM Last Post: K O'Connor     Question about the Sigma Project makinrose, 01-05-2019, 12:21 AM 2 2,060 01-05-2019, 12:33 AM Last Post: makinrose     Is TUT7 in the works? jmcd, 12-12-2018, 02:38 AM 2 2,145 12-14-2018, 04:27 PM Last Post: K O'Connor     Coupling Cap Types and Voodoo Parts? makinrose, 11-14-2018, 01:16 PM 6 3,787 11-17-2018, 12:57 AM Last Post: K O'Connor     Questions about Decoupling Values and Tone makinrose, 10-26-2018, 12:44 PM 5 4,075 10-30-2018, 06:14 PM Last Post: K O'Connor     Tube voltage ratings K O'Connor, 08-22-2018, 04:46 PM 1 2,181 10-13-2018, 01:07 AM Last Post: K O'Connor     Importance of Primary Impedance Output Transformer Matching? Bigjim63, 10-08-2018, 12:29 AM 3 3,321 10-09-2018, 02:57 PM Last Post: K O'Connor     Preamp tube voltage ratings K O'Connor, 08-22-2018, 04:52 PM 1 2,350 09-10-2018, 04:16 PM Last Post: nauta Sort by: Subject Sort by: Last Post Sort by: Author Sort by: Creation Time Sort by: Replies Sort by: Views Order: Ascending Order: Descending From: Today From: 5 Days Ago From: 10 Days Ago From: 20 Days Ago From: 50 Days Ago From: 75 Days Ago From: 100 Days Ago From: The Last Year From: The Beginning   New Posts   Hot Thread (New)   Hot Thread (No New)   No New Posts   Contains Posts by You   Closed Thread Search this Forum: Forum Jump: Private Messages User Control Panel Who's Online Search Forum Home Tube Amp Community (Hi-fi too!) -- TUT Q&A -- Power Scaling -- PCB Design -- Power Supplies -- Preamp Mods & Design -- Sag & Sustain -- Switching -- Wiring -- Personal Projects -- Test & Measurement -- New Member Introductions Marketplace & Products -- London Power Amps & Gear -- London Power Kits & Mods -- Gear for Sale by Forum Members -- Vendor Info -- Miscellaneous for Sale

Come in where it's warm! A warm welcome to tube amp modding fans and those interested in hi-fi audio! Readers of Kevin O'Connor's The Ultimate Tone (TUT) book series form a part of our population. Kevin O'Connor is the creator of the popular Power Scaling methodology for amplifiers. Please remember these three principles: respect, sharing, community. Not familiar with The Ultimate Tone book series? See discussion topics, or click here to visit London Power/Power Press Publishing. Tube Amp Forum Hosted by London Power