RightMark Audio Analyzer test report
Hagerman Bugle
Hagerman Bugle with optional battery supply
| Testing device | Hagerman Bugle (AC power) |
| Sampling mode | 24-bit, 96 kHz |
| Interface | Hagerman Inverse RIAA -40 dB output |
| Testing chain | External loopback (line-out - line-in) |
| RMAA Version | 6.2.5 |
| Calibration signal, Hz | 1000 |
| Polarity | correct/correct |
Summary
| RIAA Frequency Accuracy (from 40 Hz to 15 kHz), dB |
+0.45, -0.64
|
| Noise level, dB (A) |
-71.2
|
| THD, % |
0.0023
|
| THD + Noise, dB (A) |
-65.3
|
| IMD + Noise, % |
0.289
|
| Stereo crosstalk, dB |
-67.8
|
| IMD at 10 kHz, % |
0.034
|
RIAA Accuracy & THD
| RIAA Frequency Accuracy |
Left
|
Right
|
| From 20 Hz to 20 kHz, dB |
-1.92, +0.45
|
-1.62, +0.41
|
| From 40 Hz to 15 kHz, dB |
-0.64, +0.45
|
-0.57, +0.41
|
Noise level
|
Left
|
Right
|
|
| RMS power, dB |
-56.8
|
-57.6
|
| RMS power (A-weighted), dB |
-70.8
|
-71.6
|
| Peak level, dB FS |
-45.8
|
-46.6
|
| DC offset, % |
-0.0
|
-0.0
|
Dynamic range
|
Left
|
Right
|
|
| Dynamic range, dB |
+56.2
|
+57.0
|
| Dynamic range (A-weighted), dB |
+69.5
|
+70.3
|
| DC offset, % |
+0.00
|
+0.00
|
THD + Noise (at -3 dB FS)
|
Left
|
Right
|
|
| THD, % |
+0.0023
|
+0.0022
|
| THD + Noise, % |
+0.2370
|
+0.2323
|
| THD + Noise (A-weighted), % |
+0.0559
|
+0.0529
|
Intermodulation distortion
|
Left
|
Right
|
|
| IMD + Noise, % |
+0.3089
|
+0.2695
|
| IMD + Noise (A-weighted), % |
+0.0685
|
+0.0616
|
Stereo crosstalk
|
Left
|
Right
|
|
| Crosstalk at 100 Hz, dB |
-51
|
-41
|
| Crosstalk at 1000 Hz, dB |
-66
|
-67
|
| Crosstalk at 10000 Hz, dB |
-80
|
-81
|