Boulder 1151 Mono Power Amplifier (pair) 10" 16 ultra is engineered using

16 ultra is engineered using our “Star-Light” principle

The electronic circuit board – the heart of the platter control – has been redesigned to achieve even greater rotational stability

With all the features and its versatility

Consequently

Rhodium plated pins to prevent oxidation and insure optimal electric contact

Boulder 1151 Mono Power Amplifier (pair) 10" 16 ultra is engineered usingThe 1151 Mono Power Amplifiers give the quality and performance Boulder is renowned for, while being housed in a package that can be installed by one person and in a form factor perfect for conventional racks. The 1151 is designed, machined, and assembled all under one roof in Boulders facility in Louisville, Colorado. The heat sinks are machined from a solid aluminum billet, providing optimum heat dissipation. The feet have special constrained layer