Introducing the AGD “GaNTube88KT Mk III” A Quantum Leap in Acoustic Excellence

Los Angeles Sept. 5^th, 2023 – AGD Productions, Inc., proudly unveils the GaNTube88MkIII. This masterpiece is the culmination of two years of relentless development and an unyielding dedication to achieving acoustic perfection.

The GaNTube88MkIII delivers a revolutionary advancement in sound quality, born from meticulous refinement and countless hours of attentive listening. Alberto Guerra, CEO of AGD Productions, Inc., elaborates, “With the new MKIII, we’ve extended the power stage’s frequency response to a staggering 60KHz. Through enhanced layout and re-engineering of the output filter, we’ve achieved remarkable improvements in slew rate performance. This evolution delivers a sonic experience that transcends the ordinary, immersing listeners in a musical journey beyond imagination.”

At the heart of this breakthrough lie two fundamental elements of the GaNTube amplifier module, both meticulously redesigned: the PWM stage (notably the Voltage-Time converter block) and the output filter. The latter has undergone a complete overhaul, employing advanced materials and novel production techniques. While the GaNTube88MkIII maintains its 800KHz operating frequency, it boasts unprecedented enhancements in rise and fall times. “The PWM and LC stages have undergone meticulous enhancements, resulting in reduced distortion, lowered noise, expanded bandwidth, and lightning-fast response times,” Alberto Guerra emphasizes.