World Premiere Review! Rogue Audio Sphinx V3 Magnum Hybrid Stereo Integrated Amplifier Review
May 6, 2025 Comments Off on World Premiere Review! Rogue Audio Sphinx V3 Magnum Hybrid Stereo Integrated Amplifier Review
Now some clarity about the LRS with the Sphinx Magnum. After listening to the full impact of the Magnum with the Falcons, it became clearer to me that the Magnepan LRS needed more oomph to realize a larger presentation. I switched over to my reference amp, The Rogue Audio Pharaoh. Boom, full-scale, and solid tuneful bass. The Pharaoh has a monster power supply that can handle low sensitivity and 4-Ohm load speakers with more brute force, along with finesse. Of course, it is twice the price of the Sphinx Magnum.
The Falcons at 15 Ohms presented a friendlier load to the Sphinx Magnum. Voltage vs. Current. You could hear some of the tube-adjacent sound of the Sphinx Magnum coming through. Ok, it was getting late, so I opted to go for headphone listening so as not to disturb those who were sleeping upstairs. I wear headphones when doing radio shows and for listening to critical mixes of pre and mastered recordings. I was surprised by how nice sounding the headphone experience was on the Magnum. The MOSFET amp section makes for an easy and relaxing listening session. Oh yes, there was detail and the good things your ears beckon for.

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