Technics offers three tiers of ' performance ' Premium, Grand, and Reference and all three Classes appear to offer variations on the Basis of Hybrid High-Speed Linear Power Supply, JENO Engine, and GaN-FET Power Chips.
https://www.technics.com/us/products/grand-class/stereo-integrated-amplifier-su-g700.html
If you check the spec for SU-G30 Integrated it specifies GaN-FETs.
https://www.technics.com/us/products/grand-class-g30/network-audio-amplifier-su-g30.html#specs
The Power Output for each Class is on the low side for an Amp with the SE-R1 at 150 WPC @ 8 Ohm being the most.
As for sound; Silent, Refined, and Resolving.
From Technics: Delivering a sound with a rich spatial expression.
Not gutless definitely not.
Maybe not so curious after all.
Contemporary perhaps.
https://www.technics.com/us/products/grand-class/stereo-integrated-amplifier-su-g700.html
If you check the spec for SU-G30 Integrated it specifies GaN-FETs.
https://www.technics.com/us/products/grand-class-g30/network-audio-amplifier-su-g30.html#specs
The Power Output for each Class is on the low side for an Amp with the SE-R1 at 150 WPC @ 8 Ohm being the most.
As for sound; Silent, Refined, and Resolving.
From Technics: Delivering a sound with a rich spatial expression.
Not gutless definitely not.
Maybe not so curious after all.
Contemporary perhaps.