Some new 711 pics and technical info.
711 uses 8 Sanken 2SC3519 and 8 2SA1386 bipolar output transistors pr side, each deliver up to 15A each.
That gives an absolute max output current of 120A.
711 is fast, slew rate rise time is 170V and fall time is 200V.
Damping factor in 8 ohm at 1kHz is around 5600 (halves in lower impedances) = a lot of local feedback is used.
Compared to D'Agostino Momentum Stereo:
It uses 6 Sanken 2SC6145A and 6 2SA2223A bipolar output transistors pr side, each deliver up to 15A each.
Max output is 90A.
Slew rate is slower at 80V, but it's fast compared to many other brands.
Damping factor is 53 because of only 5dB local feedback.