8/28/2023 0 Comments Tube amp for sale![]() ![]() Like virtually all McIntosh amplifiers, the MC901 features an iconic "McIntosh Blue" Watt meter, which has come to be recognized around the world as a symbol of quality home audio. A direct feed can also be connected to each amplifier section, thus bypassing the filters. Relative gain levels for each amplifier section can be adjusted from -6dB to + 3dB. These adjustable crossover filters allow you to optimize the performance of both amplifier sections to your listening preferences. The MC901 solves this issue thanks to its internal, adjustable crossover with the controls easily accessible on the top of the unit. It also required an external crossover, along with a lot of trial and error, to properly configure the two detached amplifiers so they worked together as best as possible. Prior to the MC901, bi-amping a speaker required two separate amplifiers. All of this results in easy bi-amping with unparalleled performance and sound reproduction from your speakers. Each amplifier section has its own discrete power supply so neither siphons power or performance away from the other. The two amplifier sections of the MC901 are designed to work together in a synergistic relationship and are specifically engineered to assure that each section only amplifies its intended frequencies. ![]() With the MC901, the vacuum tube amp will not be burdened with low end reproduction as the solid state section will drive these frequencies. Vacuum tubes do not perform at their best when they are amplifying lower frequencies that are not being used by the loudspeaker. Similarly, the 600 Watt solid state amp delivers its full 600 Watts into a 2, 4 or 8 Ohm impedance speaker via McIntosh Autoformer™ technology. The 300 Watt vacuum tube amp in the MC901 uses our patented Unity Coupled Circuit output transformer – the same technology McIntosh was founded on in 1949 – to deliver its full 300 Watts into almost any speaker regardless if it has 2, 4 or 8 Ohm impedance. ![]() The 300 Watt vacuum tube portion powers the speaker's mid and upper drivers via eight KT88 output tubes, plus four 12AT7 and two 12AX7A signal tubes the solid state section delivers 600 Watts of dedicated power to the power hungry woofers. Adding to the uniqueness is that each amplifier is of differing design philosophies: the MC901 consists of a 300 Watt vacuum tube amplifier attached to a 600 Watt solid state amplifier on one unified chassis. What makes the MC901 so unique is that it's two amplifiers combined into one. But it is unlike any other monoblock amplifier. The MC901 is a monoblock amplifier that drives a single speaker. ![]()
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |