SA-Reference

About the SA-Reference

The Plinius SA-Reference is a premium solid-state power amplifier designed for audiophile use, capable of delivering 300 watts RMS per channel into 8 ohms and 450 watts into 4 ohms with both channels driven. In bridged and true balanced mono modes, it can deliver up to 1000 watts RMS into 8 ohms. It features a frequency response of 20Hz to 20kHz ±0.2dB, with 0dB at 1Hz and -3dB at 70kHz, and very low distortion typically under 0.05% THD at rated power. The amplifier supports both RCA and balanced XLR inputs, with gains of 32dB and 38dB respectively. It has a high current output capability of 70 to 100 amps short-duration peak per channel, fuse protected. The SA-Reference maintains Class A operation to over 100 watts per channel, ensuring high fidelity and control. It is hand-built, available in silver or black, and weighs 125 lbs (57 kg). Dimensions are 20" (510mm) wide, 10.75" (275mm) high, and 21" (535mm) deep. The amplifier includes a unique Amplifier Configuration Selector (ACS) switch for stereo or mono operation and balanced or unbalanced input selection. It is designed and manufactured by Plinius Audio Ltd. in New Zealand and was