New global feedbackless design being an evolution of ProLogue One with novel phase-splitter and driver stage implementation. PrimaLuna Adaptive AutoBias Board with integrated plate-fuse for hassle free protection. Low-noise, high-current driverstage for higher power bandwidth, very low phase distortion and superior impulse behaviour. Superfast super low-noise rectifier circuitry. Highest qualit...[more]
MM phono preamplifier with RIAA correction Tubes: none MM phono preamplifier with RIAA correction for mounting in ProLogue One, Two and Three models. Requires no extra plugs or connectors, fits on existing RCA's of any input. Superior sound quality on a tiny footprint. Fully Surface Mount Technology implementation for shortest signal paths as well as minimum parasitic capacitances and inductanc...[more]
The ProLogue Six shares much of its basic circuitry with the ProLogue Four stereo power amp. The novel phase-splitter and driver stage implementation have been adapted for monaural functionality in linearity, distortion, and power delivery. We accomplish this by using an industry-unique dual-feedback topology: Cross-coupled current feedback for superior impulse behaviour and gain stability at a...[more]
The ProLogue Seven shares much of its basic circuitry with the ProLogue Five stereo power amp. The novel phase-splitter and driver stage implementation have been adapted for monaural functionality in linearity, distortion, and power delivery. We accomplish this by using an industry-unique dual-feedback topology: Cross-coupled current feedback for superior impulse behaviour and gain stability at...[more]