Moon 461 stereo power amplifier of the Compass Collection. It delivers 150 watts per channel under 8 ohms and switches to mono bridged or bi-amplification.
The Naim NEW Classic NAP 350 is a 175 W monobloc power amplifier within 8 Ω, due to a copy by speaker. Its output stage is based on NA009 transistors and DR regulated power supplies.
The Naim NEW Classic NAP 250 is a stereo power amplifier of the New Classic 200 series. It delivers 100 watts per channel under 8 Ω via two XLR symmetrical inputs.