TDA1540 NOS modification Drop in
TDA 1540 Drop in NOS modification for CD100 / CD 101 / CD104 / CD 200 / CD202 / CD204 ect ect
Category: NOS
TDA 1540 NOS – Non Over Sampling
Some qoutes from internet “Absolutely no doubt that this mod has a fantastic effect on the sound, there’s no going back to OS for me!” “The sound is unique, sweet, clear and full of...
Measuring SAA7220 / TDA1541 O.S. vs N.O.S.
Source Digital in 16 bits undithered frequentie. sweep 20Hz to 20kHz , AES 17 filter, output level in No OverSampling is 1 dB more, and has a rolloff -3dB at 20 kHz Level NOS...
SAA7220 N.O.S Switch
N.O.S. adapterboard switch simple between OverSampling and Non Over Sampling. Switch between Over Sampling and Non Over Sampling Digital Output keeps working Muting keeps working Some Measurements Source Digital in 16 bits undithered...