Boulder 1151 Mono Power Amplifier (pair) 10" The platform is ideal for

The platform is ideal for the most critical and sensitive audio chain components: Turntables

The input is a 300B tube driving 4x300B tubes in the output stage and a shunt regulator based on yet another 300B tube makes sure all signal currents go trough 300B tubes with no capacitor in sight

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

It can be used just as a preamp

Boulder 1151 Mono Power Amplifier (pair) 10" The platform is ideal forThe 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