HIFI Stereo Class A FET Preamplifier DIY Kit/Finished Board Base On JC-2 Circuit RM 148.47 to RM 203.63
DIY Class A Preamplifier Kit / Preamplifier Board Base On Accuphase C3850 preamp RM 167.61 to RM 203.67
Assembeld Tube Buffer preamplifier board base on Musical Fidelity X-10D preamp RM 203.67 to RM 275.81
PRT07B 12AX7 Tube Preamps Base On Marantz 7 (M7) Circuit Kit / Board (No Tubes) RM 118.77 to RM 148.47