Instruction Manual for DAC3 HGC and DAC3 L with 2.X Firmware Page 58
Graph 12 - THD+N vs. Frequency 80 kHz
The analog output stages on the DAC3 have high slew rates and are capable of maintaining low
THD levels at high frequencies even when driven to 0 dBFS. Note that the THD+N remains very low
at 20 kHz, even when operating at maximum output levels.
DAC3 - THD+N VS FREQ AT 0 dBFS, 24 dBu (w/80 kHz LPF unweighted)
DAC3 - THD+N vs FREQUENCY 80kHZ.at27
ColorSweep Trace Line Style Thick
Data Axis Comment
1 1 Green
Solid 4 Anlr.THD+N Ratio Left
Left Channel
1 2 Red
Solid 4 Anlr.THD+N Ratio Left Right Channel
-130
-90
-125
-120
-115
-110
-105
-100
-95
20
20k 50
100 200
500 1k
2k 5k
10k