Testing device | Primärer Soundtreiber |
Sampling mode | 24-bit, 192 kHz |
Interface | DirectSound |
Testing chain | External loopback (line-out - line-in) |
RMAA Version | 6.4.0 |
20 Hz - 20 kHz filter | ON |
Normalize amplitude | ON |
Level change | -2.0 dB / -2.0 dB |
Mono mode | OFF |
Calibration singal, Hz | 1000 |
Polarity | correct/correct |
Frequency response (from 40 Hz to 15 kHz), dB | +0.01, -0.06 | Excellent |
Noise level, dB (A) | -99.0 | Excellent |
Dynamic range, dB (A) | 99.0 | Excellent |
THD, % | 0.0019 | Excellent |
THD + Noise, dB (A) | -88.2 | Good |
IMD + Noise, % | 0.0046 | Excellent |
Stereo crosstalk, dB | -91.8 | Excellent |
IMD at 10 kHz, % | 0.0046 | Excellent |
General performance | Very good |
Left | Right | |
From 20 Hz to 20 kHz, dB | -0.23, +0.01 | -0.26, -0.03 |
From 40 Hz to 15 kHz, dB | -0.06, +0.01 | -0.09, -0.03 |
Left | Right | |
RMS power, dB | -98.8 | -98.2 |
RMS power (A-weighted), dB | -99.1 | -98.9 |
Peak level, dB FS | -68.8 | -68.9 |
DC offset, % | +0.0 | -0.0 |
Left | Right | |
Dynamic range, dB | +98.8 | +98.7 |
Dynamic range (A-weighted), dB | +99.1 | +98.9 |
DC offset, % | -0.00 | -0.00 |
Left | Right | |
THD, % | +0.0020 | +0.0018 |
THD + Noise, % | +0.0041 | +0.0040 |
THD + Noise (A-weighted), % | +0.0040 | +0.0038 |
Left | Right | |
IMD + Noise, % | +0.0047 | +0.0045 |
IMD + Noise (A-weighted), % | +0.0040 | +0.0041 |
Left | Right | |
Crosstalk at 100 Hz, dB | -83 | -84 |
Crosstalk at 1000 Hz, dB | -90 | -92 |
Crosstalk at 10000 Hz, dB | -83 | -84 |
Left | Right | |
IMD + Noise at 5000 Hz, | 0.0047 | 0.0045 |
IMD + Noise at 10000 Hz, | 0.0047 | 0.0046 |
IMD + Noise at 15000 Hz, | 0.0046 | 0.0045 |