TDA1541A NOS versus OS with Philips -110 dB Low Pass Filter
I hear and read that there is some unrest regarding my NOS measurement. 😉 , this time with -110 dB Low Pass Filer
CD player output followed by Philips -110 dB Low Pass Filter
CD player with “CD as a DAC input” 16 bit dithered Signal + “NOS Switch” + TDA1541A adapter with PPS decoupling . –> Philips -110dB Low Pass Filter
Levels TDA1541A NOS is 0dBr , vs SAA7220p_A&B in 100 steps
- Black : TDA1541A NOS
- Red : TDA1541a + SAA7220p/A
- Blue : TDA1541a + SAA7220p/B
THD+N , TDA1541A nos vs SAA7220p_A TDA1541A in 200 steps
THD+N , TDA1541A nos vs SAA7220p_B TDA1541A
Bonus THD+N , TDA1541A (nos vs SRC4192 TDA1541A
THD+N , TDA1541A nos vs SAA7220p_A&B vsSRC4192 TDA1541A
- Black : TDA1541A NOS
- Red : TDA1541a + SAA7220p/A
- Blue : TDA1541a + SAA7220p/B
- Green : TDA1541a + SRC4192
FFT : 256k 50x AVG – TDA1541a NOS
FFT : 256k 50x AVG – TDA1541a + SAA7220p_A
FFT : 256k 50x AVG – TDA1541a + SAA7220p_B
Bonus : FFT : 256k 50x AVG – TDA1541a + SRC4192
FFT : 256k 50x AVG – NOS vs TDA1541a + SAA7220p/A&B vs TDA1541a + SRC4192
- Black : TDA1541A NOS
- Red : TDA1541a + SAA7220p/A
- Blue : TDA1541a + SAA7220p/B
- Green : TDA1541a + SRC4192
Linear Scale – FFT : 256k 50x AVG – NOS vs TDA1541a + SAA7220p_A
Linear Scale – FFT : 256k 50x AVG – NOS vs TDA1541a + SAA7220p_B
Linear Scale – FFT : 256k 50x AVG – NOS vs TDA1541a + SRC4192
Linear Scale – FFT : 256k 50x AVG – NOS vsTDA1541a + SAA7220p_A&B vs TDA1541a + SRC4192
