Sophia Electric 91-01 vs. 91-03 vs. 91-05 300B Single Ended Amplifiers
Every Sophia Electric amplifier has magical great sound. However, the great sound from $15K 845 Amplifiers are way above the great sound from a 1K Baby amplifier. There is a performance level ranking system to rank the good sound at different price point. Sophia Electric amplifiers have been designed with different design objective in mind through circuit design and parts mix for each audiophile level.
Level Five: Statement Series
The Sophia Electric Level Five amplifiers have the best possible design and execution.
| Model 91-05 300B Single Ended Amplifier in Dual Mono Stereo | Model 845-05 single Ended 845 tube amplifier in Mono-block pairs |
| |
|
Level Three: Sophia Electric Magic-Amplifier Series
By using Dr. DWU's secret recipe, Sophia Electric’s amplifiers at this level would outperform competitions with a comfortable lead. The Sophia Electric Level Three Magic-Amplifiers have musical, airy and natural sounding characters. The amplifiers deliver high level of resolution without being bright. Sophia Electric high end amplifiers are keepers for their owners.
| Sophia Electric™ 91-03 300B Amplifier | Sophia Electric™ Magic 88-03 Amplifier | Sophia Electric™ Magic 126-03 Amplifier |
 |
 |
 |
Level One: Heritage Series
Sophia Electric level one amplifiers use the traditional circuit with Sophia Electric’s superior transformers.
| Sophia Electric 91-01 300B mono-block amplifiers | Sophia Electric M88-01 mono-block amplifiers |
 |
 |
Level Zero (entry level): Baby Amplifier
| S.E.T.™ Music Baby Amplifier |
 |