Rogue Audio
Rogue Audio Sphinx V3 Integrated Amplifier
Best hybrid amplifier for audiophiles seeking tube warmth and powerful performance.
Experience exceptional sonic performance with the Rogue Audio Sphinx v3 Magnum integrated amplifier. This hybrid design masterfully blends tube warmth with solid-state power, delivering a dynamic and transparent audio experience. Built entirely in the USA, it features a high-capacity toroidal transformer and offers 100 watts per channel. With a versatile phono stage, discrete headphone amplifier, and tube-driven active outputs, it provides flexible connectivity for a truly engaging and spacious soundstage. Enjoy superior musicality in a single, elegant box.
$1295.00
Owner Satisfaction
4.7
/ 5
Category Rank
6
/ 44
#6 in Audio Components
Price vs Category Average
-39%
Below average
Output power
1008
/ WPC minimum into ohms
Who it's for
- Vinyl enthusiasts and headphone users wanting an all-in-one hub
- Audiophiles seeking tube warmth with solid-state power and control
- Listeners powering demanding or low-efficiency speaker systems
Who should skip it
- Design-conscious owners seeking compact or sleek, modern equipment
- Users preferring a zero-maintenance, plug-and-play audio experience
- Listeners who demand full remote control over all system inputs
Performance breakdown
Sonic Character
Hybrid design perfectly balances tube-infused warmth with solid-state punch and clarity.
Power Delivery
High-capacity toroidal transformer provides effortless drive for most demanding speaker loads.
Phono Versatility
Adjustable gain settings accommodate a wide range of high-quality turntable cartridges.
Headphone Performance
Discrete MOSFET circuit delivers a surprisingly capable experience for dedicated listeners.
Build Integrity
Hand-built American craftsmanship ensures long-term reliability and a premium tactile feel.
Connectivity Flexibility
Tube-driven active outputs offer excellent integration options for complex audio systems.
Key Specs
Output power
100 WPC minimum into 8 ohms
Total Harmonic Distortion
<0.1% typical, <1% at rated power
Frequency response
20Hz - 20KHz
Phono section gain
44dB or 60dB
Input sensitivity
1.0V RMS
Dimensions
15.5" W x 17" D x 5" H
Weight
25 lbs
Power requirements
120V/240V - 50/60Hz
Features
- Hybrid tube and solid-state design
- Discrete MOSFET headphone amplifier
- User-adjustable phono stage
- Tube-driven active outputs
- High-capacity toroidal power supply
- Hand-built in the USA
- Machined aluminum faceplate
- Low power consumption
What customers say
Customers highly praise the Rogue Audio Sphinx V3 for its exceptional sound quality, often noting the rich, warm, and detailed soundstage delivered by its hybrid design. Reviewers frequently highlight the amplifier's robust power, which easily handles diverse speakers. Build quality is consistently lauded, reflecting a premium feel that justifies the investment. A major recurring theme is the remarkable value it offers in the high fidelity space, often outperforming much costlier equipment. The integrated high-quality phono stage is a significant bonus for vinyl listeners. Overall, the Sphinx V3 is strongly recommended for delivering a captivating and engaging listening experience.
Know before you buy
The hybrid design uses two 12AU7 tubes in the preamp stage to provide the warmth and harmonic richness associated with tube gear, while the solid-state power section ensures the speed, control, and 100-watt output needed to drive demanding speakers.
Yes, the Sphinx V3 includes a built-in phono stage that is user-adjustable for both moving magnet and moving coil cartridges. You can toggle between 44dB and 60dB of gain to match the specific requirements of your cartridge.
The Sphinx V3 features a dedicated, discrete MOSFET headphone amplifier designed to drive a wide range of headphones effectively. It provides a clean, high-current signal that maintains the amplifier's overall sonic character.
With 100 watts per channel into 8 ohms, this amplifier is capable of driving most bookshelf and floor-standing speakers with ease. Its high-capacity toroidal power supply provides the necessary current for dynamic peaks and deep bass control.
Yes, it features tube-driven active outputs that allow you to connect an external powered subwoofer or an additional power amplifier. This makes it a versatile hub for building a 2.1 channel system.
The unit measures 15.5 inches wide by 17 inches deep and stands 5 inches tall. Because it uses tubes, it is recommended to leave a few inches of clearance above the unit for proper ventilation and heat dissipation.
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$1295