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About the FPB-650mc
The Krell FPB-650mc is a monaural (mono) power amplifier from Krell's Full Power Balanced (FPB) series, featuring advanced technologies like Krell Current Mode, Sustained Plateau Bias II for Class A operation up to full power with reduced heat, and Krell CAST (Current and Stability Technology) for enhanced connectivity with compatible components. It provides massive power reserves (650W at 8Ω, 1300W at 4Ω, 2600W at 2Ω), exceptional transient speed, low noise floor, and precise control over demanding loudspeaker loads. Designed for ultimate fidelity, it offers a neutral, detailed sound with superb bass extension and authority. The model is no longer manufactured, with FPB series removed from Krell's website, and is available only on the used market.
Specifications
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