Sugden Sapphire FBA-800 Pure Class A Power Amplifier

The Sapphire FBA-800 Pure Class A Power Amplifier delivers advanced performance through its floating bridge design, combining four 20-watt amplifiers within a single stereo chassis. It offers low noise, enhanced power output, and improved load tolerance due to its fixed Class A current. Each channel uses dual voltage amplifiers driving bridged power transistors for superior sound clarity. The FBA-800 operates in fully balanced mode and features a D.C. coupled design with servo lock, ensuring precise low-frequency detail. With advanced safety features, including a D.C. protection circuit, it offers reliable performance for professional-grade audio systems.