Description
Condition: Good. Black finish. Comes with remote control and power cord. No original box.
About the Rogue Audio Sphinx v3
Rogue Audio, based in Brodheadsville, Pennsylvania, is one of America’s premier tube amplifier manufacturers — crafting hand-built, high-performance equipment since 1996. The Sphinx v3 is Rogue’s celebrated hybrid integrated amplifier, combining the warmth and dimensionality of a 12AU7 tube input stage with the power and control of a solid-state MOSFET output stage. The result is a versatile, musical amplifier that delivers the best of both worlds: the richness of tubes with the grip and dynamics of solid-state.
The v3 iteration brought meaningful improvements over its predecessors, including upgraded internal wiring, improved coupling capacitors, and enhanced build quality throughout. It also includes a built-in moving-magnet phono stage, a headphone amplifier output, and a USB DAC input — making it a true one-box solution for a wide variety of systems and sources.
Key Specifications
- Topology: Hybrid — 12AU7 tube input stage, MOSFET Class AB output stage
- Continuous Power Output: 2 x 100W into 8 ohms, 2 x 200W into 4 ohms
- Inputs: 3 x Line-level RCA, 1 x MM Phono (RCA), 1 x USB (DAC), 1 x Bluetooth
- Headphone Output: 6.35mm, dedicated amplifier stage
- Phono Stage: Moving Magnet (MM), 47k ohms
- USB DAC: 24-bit / 96kHz, asynchronous
- Frequency Response: 10Hz – 60kHz (+0/-3 dB)
- THD: <0.1% at rated power (1kHz)
- Signal-to-Noise Ratio: >100 dB (line input, A-weighted)
- Tube Complement: 2 x 12AU7
- Finish: Black
- Dimensions: 17″ W x 4.25″ H x 13.5″ D
- Weight: approx. 28 lbs
- Made in the USA
