DIY Class A Preamplifier Kit / Preamplifier Board Base On Accuphase C3850 preamp RM 166.63 to RM 202.49
HIFI Stereo Class A FET Preamplifier DIY Kit/Finished Board Base On JC-2 Circuit RM 147.61 to RM 202.45
Assembeld Tube Buffer preamplifier board base on Musical Fidelity X-10D preamp RM 202.49 to RM 274.20