RightMark Audio Analyzer test report

Testing device Schiit Bifrost Multibit
Sampling mode 24-bit, 44 kHz
Interface  
Testing chain External loopback (line-out - line-in)
RMAA Version 6.4.1 PRO
   
   
20 Hz - 20 kHz filter ON
Normalize amplitude ON
Level change -0.7 dB / -0.7 dB
Mono mode OFF
Calibration singal, Hz 1000



Summary

Frequency response (from 40 Hz to 15 kHz), dB
+0.03, -0.17
Very good
Noise level, dB (A)
-100.5
Excellent
Dynamic range, dB (A)
95.2
Excellent
THD, %
0.011
Good
THD + Noise, dB (A)
-77.0
Average
IMD + Noise, %
0.012
Very good
Stereo crosstalk, dB
-100.6
Excellent
IMD at 10 kHz, %
0.011
Very good
General performance
 
Very good



Frequency response

Spectrum graph

 
Left
Right
From 20 Hz to 20 kHz, dB
-0.34, +0.01
-0.41, +0.03
From 40 Hz to 15 kHz, dB
-0.14, +0.01
-0.17, +0.03



Noise level

Spectrum graph

 
Left
Right
RMS power, dB
-97.9
-98.2
RMS power (A-weighted), dB
-100.4
-100.6
Peak level, dB FS
-80.2
-80.9
DC offset, %
+0.0
+0.0



Dynamic range

Spectrum graph

 
Left
Right
Dynamic range, dB
+94.6
+94.3
Dynamic range (A-weighted), dB
+95.3
+95.1
DC offset, %
-0.00
-0.00



THD + Noise (at -3 dB FS)

Spectrum graph

 
Left
Right
THD, %
+0.0104
+0.0107
THD + Noise, %
+0.0109
+0.0113
THD + Noise (A-weighted), %
+0.0138
+0.0143



Intermodulation distortion

Spectrum graph

 
Left
Right
IMD + Noise, %
+0.0116
+0.0118
IMD + Noise (A-weighted), %
+0.0081
+0.0083



Stereo crosstalk

Spectrum graph

 
Left
Right
Crosstalk at 100 Hz, dB
-99
-99
Crosstalk at 1000 Hz, dB
-99
-100
Crosstalk at 10000 Hz, dB
-95
-96



IMD (swept tones)

Spectrum graph

 
Left
Right
IMD + Noise at 5000 Hz,
0.0159
0.0161
IMD + Noise at 10000 Hz,
0.0093
0.0096
IMD + Noise at 15000 Hz,
0.0077
0.0079