Audio Design Guide

		*Home*

		*My projects*
		*Digital sources*
		*Analog sources*
		*Hi-resolution sources*
		*Headphone Amplifier*
		*Amplifier* *I suggest red projects!*
		*Audio Measurements*
		*OTL 1998*
		*OTL 2014*
		*Power Follower 1999*
		*Power Follower 2019*
		*Power Follower 2021*
		*Power Follower 2021* SW
		*Inpol / Mofo 2020* *ver 1*
		*Inpol / Mofo 2020 ver 2*
		*Inpol / Mofo 2021 ver 3*
		*PF2007*
		*Class D Amplifiers test*
		*300B PSE*
		*300B PSE mk2*
		*300B SE*
		*300B reference amp.*
		*300BXLS SE old*
		*300BXLS SE*
		*2A3 PSE*
		*2A3 PSE* *cheap*
		*2A3 SE*
		*SV572-3* *SE old*
		*SV572-3 SE*
		*845 SE first*
		*845* SE
		*845 version 2*
		*845 version 3*
		*845 SE two stages*
		*845 with Fiat transformers*
		*GM70 Tango vs Bartolucci*
		*GM70/813* SE
		*GM70* *dc coupled*
		*KT88 SETA* *old*
		*KT88 PP old*
		*KT88 SE*
		*KT88 Hi-end push pull*
		*EL34 PSE*
		*EL34 PSE* *ver. 2*
		*EL34 Hi-End Push-Pull*
		*EL34* PP ver. 2011 *test only*
		*Hybrid 100w ver. 1*
		*Hybrid 100w ver. 2*
		*Hybrid 100w ver. 3*
		*Hybrid 100w ver. 4*
		*Hybrid 100w ver. 4 - End*
		*Hybrid High Power 2023*
		*DC Protection*
		*Hybrid Circlotron*
		*Balanced Circlotron* *(old)*
		*Balanced Circlotron*
		*DC Circlotron*
		*DC Circlotron 2021*1
		*Amplifier End*
		*Amplifier End* *2021*
		*Amplifier End* *2022*
		Solidstate 2022
		*6550 PP old*
		*V-FET Amplifier*
		*Volume control*
		*Albarry*
		*6ch volume control*
		*R2R Shunt Volume*
		*Cheap system*
		*Cheap system 2*
		*Cheap system 3*
		*Cheap system 3 new*
		*PP ideas*
		*Hot Follower*
		*Cool Follower*
		*SE/PP Tube amp*
		*End Millennium*
		*Loudspeakers*
		*Cables*
		*CAR Hi-Fi*
		*Audio Video*
		*PIC Robot*
		*Home* *Alarm*
		*Home* *Network*
		*Car Alarm*
		*AV IR over Cat5*
		*Programmable Thermostat*
		*Other projects*
		*Documents*

This website is mantain by Andrea Ciuffoli.

I live in Rome Italy and I am born 3 Oct 1967.

Use webmaster@audiodesignguide.com to contact me by email to get information on my projects.

Use ciuffoly@gmail.com to contact me with Windows Live Messenger to get real-time help on my projects.

Use Skype to contact me.

Help me to create new projects making a little donation. Even 1$ each can help me to develop new ideas. I don't get money from these following banners but only discounts on materials.