Boulder 2160 Stereo Amplifier Review: Unleashing Audio Excellence
Welcome to our Boulder 2160 Stereo Amplifier Review, where cutting-edge engineering meets unparalleled sound fidelity. In this review, we delve into how the Boulder 2160 builds upon the award-winning 2060 model to redefine what it means to experience audio in its purest form.

Featured view of the Boulder 2160 Stereo Amplifier
Exquisite Design and Engineering
The Boulder 2160 is an engineering masterpiece, boasting a non-resonant chassis meticulously carved from solid aluminium using in-house CNC machining. Its advanced surface-mount circuit board design minimises connection resistance and lead inductance, ensuring every detail of your music is delivered with pristine clarity. The amplifier’s pure Class-A bias operation not only provides full-rated output power but also champions efficiency by reducing excess heat and power consumption.
Technical Mastery at its Finest
At the heart of the Boulder 2160 is a sophisticated dual-stage design that channels the majority of gain in the first stage, maximising bandwidth and minimising distortion. The fully-balanced input and output configuration significantly reduces noise, resulting in an immaculate audio experience. Advanced microprocessor circuitry further enhances safety and performance by vigilantly monitoring connected components and ensuring seamless integration with external control systems through the 12V trigger connection.

Side view showcasing the sleek build and robust design
Unmatched Performance for the Discerning Audiophile
Delivering an astonishing continuous stereo output of 600W per channel, the Boulder 2160 is purpose-built for those who refuse to compromise on sound quality. Whether filling a spacious contemporary living room or powering a sophisticated home theatre system, its smooth dynamics and high-density sound reproduction bring music to life with vivid realism.

Rear view highlighting its robust construction and refined aesthetics
Pros & Minor Considerations
Pros
- Exceptional audio clarity through pure Class-A bias operation
- Unmatched power output of 600W per channel delivering dynamic, immersive sound
- Innovative dual-stage design maximising bandwidth while minimising distortion
- Fully-balanced inputs and outputs that remarkably reduce noise and interference
- Robust microprocessor circuitry ensuring enhanced safety and seamless control
- Sleek, non-resonant aluminium chassis offering both durability and striking aesthetics
- Intuitive integration with surround sound systems via the 12V trigger connection
Minor Considerations
- The amplifier's substantial weight (220 lbs) is a testament to its robust design and performance capabilities
- A premium investment that reflects the advanced engineering and top-tier sound quality provided
Elevate Your Listening Experience
The Boulder 2160 Stereo Amplifier stands as a milestone in cutting-edge sound technology. Its blend of sophisticated design, high-powered performance, and innovative technical features makes it the amplifier of choice for true audiophiles and home theatre enthusiasts alike.
To explore more about this transformative piece of audio engineering, visit our Boulder 2160 Stereo Amplifier product page. For any further enquiries or personalised advice, feel free to call our expert team at +1300 308 711 or email us at sales@theaudiotailor.com.au. Embark on your journey to rediscover music with precision and passion.