Moscode 402AU
Best hybrid amplifier for audiophiles seeking tube warmth and power.
Experience the best of both worlds with the Moscode 402AU, a hybrid power amplifier that masterfully blends the rich tonality of tubes with the robust power of MOSFETs. Designed by George Kaye, this dual mono amplifier delivers 200 watts per channel, offering exceptional clarity and tight bass control without coloration. Its ability to retrieve fine-grained detail and create a deep soundstage makes it a versatile choice for driving demanding loudspeakers. Built with premium components, it ensures high-fidelity sound reproduction and excellent system synergy.
$6495.00
Owner Satisfaction
4.7
/ 5
Category Rank
421
/ 1719
#421 in Power Amplifiers
Price vs Category Average
-21%
Below average
Output Power
2008
/ watts per channel into ohms
Who it's for
- Owners wanting tube sound without high maintenance costs
- Audiophiles seeking tube warmth with solid-state precision
- Listeners with power-hungry, low-impedance speaker systems
Who should skip it
- Budget-conscious buyers preferring mass-market solid-state gear
- Users who prefer a zero-maintenance, plug-and-play experience
- Consumers requiring easy access to local service and support
Performance breakdown
Sonic Transparency
Hybrid topology delivers tube warmth without sacrificing clinical detail retrieval.
Power Delivery
Dual mono design maintains tight bass control even with demanding loudspeakers.
Component Build
Premium internal architecture ensures long-term reliability and high-fidelity signal purity.
Soundstage Depth
Creates an expansive, immersive listening environment with precise instrument placement.
Customization Flexibility
Tube rolling options allow audiophiles to fine-tune the signature sound profile.
Operational Simplicity
Lacks remote control and digital features, focusing purely on analog performance.
Key Specs
Output Power
200 watts per channel into 8 ohms
Design
Dual mono
Topology
Tube input stage / MOSFET output stage
Circuit Boards
Gold plated
Inputs
Single ended RCA jacks, XLR
Speaker Terminals
Edison Price binding posts
Tube Complement
6H30, 6GU7
Amplifier Class
Class AB, Tube
Features
- Hybrid tube and MOSFET design
- Massive power supply for high current
- Tube rolling flexibility
- BiAmp mode capability
- Switchable front panel lights
- Deep soundstage and detail retrieval
- Excellent system synergy
- Premium component build quality
What customers say
The Moscode 402AU amplifier is highly praised for its exceptional musicality, blending tube warmth with solid state control. Listeners consistently find its sound engaging and non fatiguing, appreciating the wide, three dimensional soundstage. This amplifier offers authoritative grip and deep bass control, effortlessly powering demanding speakers. Its sonic performance is the standout feature, providing superb long term listening satisfaction. The 402AU delivers significant value, combining the magic of tubes with the reliability of solid state power for an outstanding audio experience.
Know before you buy
The hybrid design combines the harmonic richness and musicality of a tube input stage with the high-current stability and speed of MOSFET output transistors. This allows the amplifier to provide a warm, detailed sound while maintaining the power required to drive difficult loudspeaker loads.
Yes, the 402AU supports tube rolling, allowing you to customize the sound profile by swapping the 6H30 and 6GU7 tubes. This flexibility lets you fine-tune the amplifier's performance to better match your specific speakers and personal listening preferences.
Yes, the amplifier is equipped with both single-ended RCA jacks and XLR inputs. This makes it compatible with a wide range of high-end preamplifiers and source components.
Yes, the 402AU includes a dedicated BiAmp mode. This feature allows you to use multiple amplifiers to drive different sections of your speakers for improved clarity and control.
With 200 watts per channel and a massive power supply, the 402AU is designed to handle demanding loudspeakers that require high current. Its dual mono architecture ensures excellent channel separation and tight bass control, even with complex speaker designs.
The front panel features switchable lights, allowing you to dim or turn off the illumination depending on your preference or room environment. Aside from this, the unit is designed for a straightforward, high-fidelity listening experience.
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$6495