RightMark Audio Analyzer test
Testing chain: rec device: M-Audio Firewire Audiophile
Sampling mode: 16-bit, 48 kHz
computer usb -> γ1 lite -> FWAP line-in
Summary
| Frequency response (from 40 Hz to 15 kHz), dB: |
+0.15, -0.05 | Very good |
| Noise level, dB (A): |
-94.7 | Very good |
| Dynamic range, dB (A): |
92.8 | Very good |
| THD, %: |
0.0022 | Excellent |
| IMD + Noise, %: |
0.0069 | Excellent |
| Stereo crosstalk, dB: |
-93.2 | Excellent |
| IMD at 10 kHz, %: |
0.0065 | Excellent |
General performance: Very good
Frequency response
| Frequency range |
Response |
| From 20 Hz to 20 kHz, dB | -0.15, +0.15 |
| From 40 Hz to 15 kHz, dB | -0.05, +0.15 |
Noise level
| Parameter |
Left |
Right |
| RMS power, dB: | -93.0 | -93.2 |
| RMS power (A-weighted), dB: | -94.1 | -94.7 |
| Peak level, dB FS: | -76.2 | -76.2 |
| DC offset, %: | -0.00 | -0.00 |
Dynamic range
| Parameter |
Left |
Right |
| Dynamic range, dB: | +91.5 | +92.0 |
| Dynamic range (A-weighted), dB: | +92.8 | +93.5 |
| DC offset, %: | -0.00 | -0.00 |
THD + Noise (at -3 dB FS)
| Parameter |
Left |
Right |
| THD, %: | 0.0022 | 0.0022 |
| THD + Noise, %: | 0.0057 | 0.0056 |
| THD + Noise (A-weighted), %: | 0.0054 | 0.0051 |
Intermodulation distortion
| Parameter |
Left |
Right |
| IMD + Noise, %: | 0.0072 | 0.0069 |
| IMD + Noise (A-weighted), %: | 0.0065 | 0.0063 |
Stereo crosstalk
| Parameter |
L <- R |
L -> R |
| Crosstalk at 100 Hz, dB: | -88 | -84 |
| Crosstalk at 1 kHz, dB: | -92 | -91 |
| Crosstalk at 10 kHz, dB: | -92 | -93 |
IMD (swept tones)
| Parameter |
Left |
Right |
| IMD + Noise at 5 kHz, %: | 0.0064 | 0.0061 |
| IMD + Noise at 10 kHz, %: | 0.0064 | 0.0065 |
| IMD + Noise at 15 kHz, %: | 0.0071 | 0.0068 |
This report was generated by RightMark Audio Analyzer 5.5
|