Sound that Transcends Time.

Boulder products are made to let you experience music exactly as it was performed and recorded. Every part of our products, every piece of metal, every circuit is created and assembled in-house by our own craftsmen and technicians. Boulder is the last audio manufacturer in North America to hold this degree of control over our own designs. 


Boulder Products

Integrated Amplifier
Stereo Power Amplifier
Mono Power Amplifier
Phono preamplifier



3000 Series


Innovative technologies, intelligent construction and unmistakable design. Over time these efforts become second nature. Boulder's 3000 Series is the summit of high performance.

2100 Series


World famous. World renowned. The Boulder 2100 Series continues to dominate high-performance audio.

1100 Series


The 1100 Series is thoroughly modern in design, technology, and execution: art revealing art.

800 Series

Decades of unequaled audio engineering equal superior results. Boulder has always delivered class leading sound quality wrapped in refined designs.




"The 865 is versatile enough to play stand-alone pre-amp or integrate with a home cinema, or maybe it simply needs to be itself as the centrepiece of your no compromise two-channel rig."

— Hifi Plus

"I can recommend both without reservation to anyone who has the money and is looking for superb sound quality."

— The Absolute Sound

"The Boulder 2110 preamp and 2160 power amps brings a new definition to the terms ‘transparency’ and ‘accuracy’ in audio amplification."

— Hifi Plus