SA-103 Power Amplifer. Pure Class A and Class A/B (selectable). 125W into 8 ohms, 220W into 4 ohms. Fantastic sound from a class amplifier. Super delivery and superb bass and dynamics. An organic sounding amp, slightly warm signature and very smooth treble details. Suitable for use with both efficient and non efficient speakers with effortless delivery.
Quite unique selectable as full class A setting which maximises it’s performance and rivals the very best amplifiers for sound. i.e. incredible performance, the best I have heard from a solid state amplifier. On A/B setting it runs barely warm and still sounds fantastic.
Cost new is £9,400. I bought mine 3 years ago from official Plinius dealer in the UK. Owned from new (single owner). No smoking environment and well looked after. Superb condition, like new. The amp is great build quality, the best I have seen.
All photos are taken of my amplifier for sale, the one you will receive.
NOTE 220-240v model so not USA voltage.
Any questions, just ask. Note, I also have good selling history on www.head-fi.org under my moniker 'astrostar59' SPECIFICATIONS
125 Watts RMS per channel into 8 ohms.
220 Watts RMS per channel into 4 ohms.
Both channels driven from 20Hz to 20kHz at 0.05% total harmonic distortion.
400 Watts RMS 20Hz to 20kHz into 8 ohms
20Hz to 20kHz +/-0.2dB. -3dB at 5Hz and -3dB at 70kHz
Typically <0.05% THD at rated power
0.1% THD and IM worst case prior to clipping
50A short duration peak per channel. Fuse protected
+0 at 20Hz and -14 at 20kHz.
HUM & NOISE
100dB below rated output 20Hz to 20kHz A-weighted
0.8V RMS for rated output at 1kHz
32dB Unbalanced, 38dB Balanced
HEIGHT 220mm (8 3/4”)
WIDTH 500mm (19 3/4”)
DEPTH 455mm (18”)
WEIGHT 38kg (83lbs)