RightMark Audio Analyzer test report
| Testing device | Asus EeePad Transformer Android 3.1 |
| Sampling mode | 32-bit, 44 kHz, playing 44100/16 sample |
| Interface | |
| Testing chain | External loopback (line-out - line-in) |
| RMAA Version | 6.2.3 |
| 20 Hz - 20 kHz filter | ON |
| Normalize amplitude | ON |
| Level change | -5.8 dB / -5.8 dB |
| Mono mode | OFF |
| Calibration singal, Hz | 1000 |
| Polarity | correct/correct |
Summary
| Frequency response (from 40 Hz to 15 kHz), dB | +0.04, -0.04 |
Excellent |
| Noise level, dB (A) | -94.0 |
Very good |
| Dynamic range, dB (A) | 94.0 |
Very good |
| THD, % | 0.0065 |
Very good |
| THD + Noise, dB (A) | -80.1 |
Good |
| IMD + Noise, % | 0.0094 |
Very good |
| Stereo crosstalk, dB | -87.2 |
Excellent |
| IMD at 10 kHz, % | 0.011 |
Very good |
| General performance | Very good |
Frequency response
| From 20 Hz to 20 kHz, dB | -0.12, +0.04 |
| From 40 Hz to 15 kHz, dB | -0.04, +0.04 |
Noise level
Left |
Right |
|
| RMS power, dB | -92.7 |
-92.8 |
| RMS power (A-weighted), dB | -93.9 |
-94.0 |
| Peak level, dB FS | -78.2 |
-79.4 |
| DC offset, % | +0.0 |
+0.0 |
Dynamic range
Left |
Right |
|
| Dynamic range, dB | +92.7 |
+92.8 |
| Dynamic range (A-weighted), dB | +94.0 |
+94.0 |
| DC offset, % | -0.00 |
-0.00 |
THD + Noise (at -3 dB FS)
Left |
Right |
|
| THD, % | +0.0026 |
+0.0105 |
| THD + Noise, % | +0.0057 |
+0.0116 |
| THD + Noise (A-weighted), % | +0.0055 |
+0.0143 |
Intermodulation distortion
Left |
Right |
|
| IMD + Noise, % | +0.0068 |
+0.0121 |
| IMD + Noise (A-weighted), % | +0.0059 |
+0.0083 |
Stereo crosstalk
Left |
Right |
|
| Crosstalk at 100 Hz, dB | -86 |
-85 |
| Crosstalk at 1000 Hz, dB | -87 |
-86 |
| Crosstalk at 10000 Hz, dB | -78 |
-78 |
IMD (swept tones)
Left |
Right |
|
| IMD + Noise at 5000 Hz, | 0.0079 |
0.0148 |
| IMD + Noise at 10000 Hz, | 0.0079 |
0.0148 |
| IMD + Noise at 15000 Hz, | 0.0079 |
0.0148 |