Pre-owned Moon by Simaudio 641 Stereo Integrated Amplifier — Two-Tone audio and tube flexibility with Octave’s

and tube flexibility with Octave’s signature musicality

Drawing on insights from the development of the 360 loudspeaker

accurate bass while maintaining clarity and balance across the entire frequency range

custom HDAM circuitry

At the heart of the Reference 3 Meta lies the revolutionary 12th generation Uni-Q® driver array

Pre-owned Moon by Simaudio 641 Stereo Integrated Amplifier — Two-Tone audio and tube flexibility with Octave’sDemo Model in Two tone Connect with us for more details or to make this piece your own Request More Info Shop Directly at Echo The Moon 641 is Simaudio's entry into the North Collection a range of components that represents what the company calls its most ambitious statement in performance per dollar engineering. At 175 watts per channel into 8 ohms (350 into 4 ohms), the 641 has output reserves that few integrated amplifiers at any price can match,