PRT-03A Hifi Stereo Tube preamp kit base on C22 preamplifier Circuit (No tubes)

Features: This is a DIY kit, all the parts need solder by yourself. We have assembled board with the ASIN# B078K4KLY1 dynamic sharp / low frequency with elasticity / sound field width / three fields are balanced. Works voltage: +DC280V (above 10ma ) X 2 groups and + DC12.6V ( above 0.8A) PCB Size: 100*150*1.6MM Taiwan metal film resistance 1% accuracy MKP coupling capacitor Ceramic tube socket. This board is use 3pcs 12AX7 or other same type tubes. （note: this link default price is not include the tubes) Package: 1pc PRT-03A Hifi Stereo Tube preamp kit base on C22 preamplifier Circuit ( No tubes)

• Works voltage: +DC280V (above 10ma ) X 2 groups and + DC12.6V ( above 0.8A)
• PCB Size: 100*150*1.6MM
• Taiwan metal film resistance 1% accuracy
• MKP coupling capacitor