Demonstration of line arrays with explanation

Switching form Klipsch Chorus to Kenwood 5-way speakers

New feature in assisted SE version of Edelweiss-3 Power Amp Plus

3 W / Channel version of Edelweiss-3 Power Amp Plus

1 Watt of peak power only to my Klipsch Chorus speakers

Our personal DOGE

Trying KT120 in Edelweiss-3 Power Amp Plus

12 W / Channel version of high end amp prototype Edelweiss-3 with Klipsch Chorus speakers

With EL34 it sounds more natural, alive than with 6CA7.

Testing 12W/Ch version of Edelweiss-3 Power Amp Plus (assisted SE) with Klipsch Chorus speakers

Comparing 12W/Channel and 3W/Channel versions of Edelweiss-3 Power Amp Plus driving horns

Presentation of a new rock opera

Assisted single ended version of Edelweiss-3 amplifier, prototype with horn loudspeakers, prototypes

Testing "Battleship" version of Edelweiss-3 power amp on a bench

This Is a Man's World

Harlem nocturne in my living room

New version of assisted SE Edelweiss-3

Omen: such guests bring money...

April 8 total solar eclipse

I could not sleep tonight... Too loud.

Semi-current drive (damping factor less than 1) and comb filter effect myth

Testing amp prototype. Enjoying music...

San Antonio botanical garden walk december 27 2023

Austin Audiophiles. Swap meet December 9 2023

Austin Audiophiles October 7 2023

Trying dissimilar output tubes in assisted Single Ended amplifier

Assisted Single Ended Edelweiss-3 version, integrated (4 line level inputs)

My home system

Adaptive power on indicator light

Demonstration of the frequency response in the room of my home theater in stereo mode + explanations

Unbelievably good sound from YouTube and iPhone 6+.

Наконец дошли руки прогнать комнату по басам и устранить остаточные дребезги на басах.

Video slideshow: The first spring in our new house....

Assisted Single Ended amplifier project, high end integrated amplifier

Edelweiss-3 Power Amplifier Plus with Hifiman HE-400se headphones

The recording for those who does not believe that high end SE amplifier can reproduce clean bass

You probably never heard any high end amplifier that reproduces any genre of music the best.

February 2023 Edelweiss-3 Power Amp Plus

After the January-February 2023 winter storm

Winter storm 2023 January. Trees covered by thick ice layer fall damaging power lines in old areas.

Только от жизни собачьей собака бывает кусачей!

Testing bass response of our new home theater in our new house

Testing dynamics of my home theater speakers using the live recording of Deep Purple in Japan

Testing PreampPlus for shipment to an audiophile in California

I almost finished building the home theater in our new house in Lakeway

Testing line arrays made for our new home

Repurposing my festival line arrays for the home theater

Connected 2 subwoofer sections to 6W/Ch Edelweiss-3 Power Amp Plus

I put some temporary stickers on the custom Edelweiss-3 Power Amp Plus, integrated

Mia loves sour cream

JBL LXE990 monitors benefit from slightly negative output impedance of the amp.

The first test of the custom version of Edelweiss-3 amp

All summer rain at once! Wow!

Improved the last Power Amp Plus

Ultimator OTL amp is ready to be shipped to William of The Headphone Experience for strict judgement

Preamp Plus is back

Mikaela Kahn singing Autumn Leaves in the apartment that we are leaving, our house is almost ready!

While waiting for our house to be finished, making eggplants with mushrooms and avocado

Rain in Austin, finally!!!

Wavebourn Ultimator first prototype, OTL headphone tube amp SS assisted driving 8 Ohm speakers