2sc1844 is the best in LTP

2SC3503C/2SA1381   are the best for VAS
They are also the best for drivers, but may be little too week. Maybe not.....

BC556 is better than KSA992 (thd)

WITHOUT Baxandal:

Fourier components of V(vout)
DC component:-0.00743954

Harmonic	Frequency	 Fourier 	Normalized	 Phase  	Normalized
 Number 	  [Hz]   	Component	 Component	[degree]	Phase [deg]
    1   	1.000e+04	3.234e+01	1.000e+00	   -2.89°	    0.00°
    2   	2.000e+04	5.086e-04	1.573e-05	  146.77°	  149.65°
    3   	3.000e+04	2.419e-04	7.482e-06	  140.24°	  143.13°
    4   	4.000e+04	8.709e-05	2.693e-06	  -79.81°	  -76.92°
    5   	5.000e+04	6.553e-05	2.026e-06	  -31.48°	  -28.59°
    6   	6.000e+04	6.608e-06	2.043e-07	  -68.72°	  -65.83°
    7   	7.000e+04	8.555e-06	2.646e-07	  -29.03°	  -26.14°
    8   	8.000e+04	2.168e-05	6.703e-07	  -74.90°	  -72.01°
    9   	9.000e+04	2.141e-05	6.620e-07	  -64.21°	  -61.32°
Total Harmonic Distortion: 0.001777%(0.012156%)


WITH BAXANDAL:

Fourier components of V(vout)
DC component:-0.00744247

Harmonic	Frequency	 Fourier 	Normalized	 Phase  	Normalized
 Number 	  [Hz]   	Component	 Component	[degree]	Phase [deg]
    1   	1.000e+04	3.234e+01	1.000e+00	   -2.89°	    0.00°
    2   	2.000e+04	4.602e-04	1.423e-05	  172.59°	  175.47°
    3   	3.000e+04	1.295e-04	4.006e-06	  125.78°	  128.67°
    4   	4.000e+04	5.030e-05	1.556e-06	  -57.09°	  -54.21°
    5   	5.000e+04	4.963e-05	1.535e-06	  -63.05°	  -60.16°
    6   	6.000e+04	2.468e-05	7.632e-07	  -82.41°	  -79.52°
    7   	7.000e+04	2.111e-05	6.528e-07	  -75.35°	  -72.47°
    8   	8.000e+04	2.740e-05	8.474e-07	  -75.07°	  -72.18°
    9   	9.000e+04	2.698e-05	8.344e-07	  -63.24°	  -60.36°
Total Harmonic Distortion: 0.001503%(0.012313%)