hifiguy55
Responses from hifiguy55
| Mixed driver tube for Mcintosh MC275 Tzh21yYou can find schematic of MC275 re-issue in http://farm5.static.flickr.com/4037/4204605299_bdfa12827f_b.jpg. You can study from the schematic that V1 is not in the signal path. | |
| Mixed driver tube for Mcintosh MC275 The input stage of MC275 re-issue is completely different to old design. In balance input of re-issue, the positive and negative phase is push-pull amplified directly and coupled to output transformer to form a completed output waveform. This new ... |