dumble – soundQuality org

Do semiconductors inherently digitize the sound?

Updated March 10, 2024 | Published March 15, 2021 by M

Abstract What’s interesting to note is the random quantization of the pulse bursts (in a vacuum tube operated in ‘cold cathode’ mode). Does crystalline lattice semiconductor, operating a lower voltage due to direct surface contact and coupling, suffer similar quantization bursts of current flow? Guitar amplifier legend Howard Dumble spoke of the “crystalline lattice” having … Read more

John Mayer, 14 Dumble Amps

Updated February 21, 2024 | Published December 1, 2023 by M

https://www.youtube.com/watch?v=zCSUNx5L_WI CGPT on DUMBLE AMPLIFIERS Dumble amplifiers, created by Alexander “Howard” Dumble, are among the most sought-after and expensive guitar amplifiers in the music world. Their reputation for exceptional tone, build quality, and exclusivity has made them legendary within the guitarist community. ### Background Howard Dumble began building amplifiers in the late 1960s, and … Read more

Welcome fellow travelers; discerning smarties; open-minded and rational afficionados of truth and beauty, to our constantly-curated cornucopia of curiosities delving deeply beyond the beyonds of esoterica, eclectica, engineering, and evermore “-ologies” — a ‘top-drawer’ overflowing delectable variety and intrigue.

This website largely concerns vibrations, oscillations, energies — vibratory anything — with life, physics, science, music in primary focus, plus oddball tidbits mixed-in for flavor and zest.

“An investment in knowledge pays the best interest.” – Ben Franklin

All is inseparably connected via vibration. Per scripture, sound was the beginning: If “God is two octaves above man,” but ‘silence is golden,’ doesn’t that leave us somewhere between precious and divine? We should live up to that.