Innovation. Redefined.

After the astounding success and performance of the S500 Stereo Amplifier, we set our sights on expanding that sound to more systems. Trickle-down technologies incorporated into a more compact, lower-power framework resulted in the S202 Stereo Amplifier. It’s capable of meeting our DAC’s ultra high dynamic range head-on with optimized architecture in the critical areas of audio performance, power supplies, and ultra low-noise design. The S202 includes a fully modular design, matched impedance input stage and an all billet CNC case. The highest value amplifier we’ve ever created, the S202 redefines excellence and sets a new bar in the industry.

Power without limits.

Thanks to a massive custom low-noise high-current toroidal transformer and rugged high-current output buffers, the S202 provides a transparent, holographic listening experience that’s completely fatigue free. This ensures that the amplifier presents consistent performance even with difficult speakers.

Input architecture.

The S202 features a discrete design with a Class-A matched impedance input stage. The result is a product with minimized signal reflections, input noise, and distortion, while also maximizing power transfer and dynamic range in a zero negative feedback design. All components were meticulously chosen for their sonic performance and longevity, ensuring your amplifier is built to last.

Billet CNC chassis.

The S202 amplifier is designed and lovingly crafted in our factory based in California. After 14 hours of CNC machining, a complete chassis of billet aluminium components are ready, maximizing heatsink area with a stunning visual profile. This high-efficiency design provides a surface area of over 3,000 in² per amplifier. High-power heat pipes distribute heat evenly for optimal thermal and electrical performance.

Core values.

Building the S202 amplifier with a core enclosure greatly improves its reliability and performance. Upon completion, the cores are rigorously tested and stocked for orders, ensuring the highest quality product is ready at a moment’s notice. With this segmentation, your system is optimized for performance and resilience.

Smart control features.

The S202 is equipped with a simple, user-friendly control interface. Intuitive push buttons, remote commands, and the 12V triggers guarantee control over power and standby modes. Further control of amplifier “power on” timers and soft-start circuits allow a multi-amplifier system to power up without putting strain on your listening room’s electrical system.

Powerful configurations.

Intuitively oriented speaker lugs direct your speaker cables in the right direction without strain. Multiple ground posts enable EMI reduction strategies, including shielded cables and system star grounds.

Trade in program

While we’re committed to long lasting products that hold their value, we realize audio systems are always evolving. That’s why we’re thrilled to offer high trade-in values for existing MSB products when upgrading to a higher performing series. If you currently have an MSB DAC or amplifier that you love, but are looking to experience more from your system, please reach out to your local dealer. We’ll build a personalized offer for your existing MSB products that count towards a new DAC or amplifier. Let us do the work of refurbishing and finding your current electronics a new home–they’ll continue to be enjoyed for years to come.

Anodized Finishes

Elegant yet commanding, our finishes are available in a matte silver or matte black anodize.  Our products include our in-house designed viton feet, but any audiophile M6X1 foot can be installed to personalize your system.

The 12V Trigger Adapter

The 12V trigger adapter provides a multitude of ways for connecting your MSB product with other 12V trigger systems.