NAGRA BPS (Bi-polar Phono Stage)
What’s remarkable about the Nagra BPS phono stage is not its small size, although that’s certainly attention-grabbing. instead, it’s the circuitry and well-considered features that are squeezed into this hand-sized chassis that make the BPS noteworthy. The BPS uses essentially the same circuit as Nagra’s VPS phono stage, but it omits the VPS’s tubes. Like…