After installation of the pcb for the modification, you will get unrealistically natural, transparent, balanced sound, which does not want to change!

Offered for sale only assembled pcb. It is also possible to purchase a cd player Akai cd-57 with a set of modified board DAC and output, cost 400$+shipping.

Price 260$ for dac with tda1541 R1 and 370$ for tda1541a s1