NuVista M3

About the NuVista M3

The NuVista M3 combines the acclaimed NuVista preamplifier and NuVista 300 power amplifier into a single chassis, featuring a hybrid design with nuvistor vacuum tubes in the preamp section and solid-state power amplification. It delivers 250 watts per channel into 8 ohms with distortion typically below 0.003% at 1 kHz. The amplifier operates in Class A/B for musical accuracy and pleasure, with a frequency response from 20 Hz to 60 kHz. It includes one phono input (MM) and five line-level inputs, with outputs for speakers, tape, and preamp. The power supply is housed separately, contributing to the total weight of 39 kg (23 kg amplifier, 16 kg PSU). Limited to 500 units due to the limited availability of nuvistor tubes, the M3 is noted for its superb build quality, custom-machined heatsinks, and luxurious controls. It was originally The design features dual-mono output stages with dedicated transformers and power supplies per channel, choke power-supply regulation, and a very wide bandwidth extending beyond 100 kHz. The NuVista M3 is highly regarded for its quiet preamp section, wide bandwidth, low distortion, and excellent overload characteristics, making it capable of driving almost any loudspeaker without clipping or distortion.