| Test | Flute 0.10 boxed no load | Flute 0.10 boxed SportaPro | Flute 0.10 boxed HD-580 | Flute 0.10 boxed DT990-250 |
| Frequency response (from 40 Hz to 15 kHz), dB: | +0.03, -0.23 | +0.64, -0.39 | +0.11, -0.24 | +0.13, -0.22 |
| Noise level, dB (A): | -102.9 | -104.0 | -102.4 | -103.0 |
| Dynamic range, dB (A): | 102.4 | 103.5 | 101.9 | 102.5 |
| THD, %: | 0.0011 | 0.0047 | 0.0010 | 0.0011 |
| IMD, %: | 0.0025 | 1.306 | 0.043 | 0.057 |
| Stereo crosstalk, dB: | -101.5 | -82.2 | -98.5 | -91.2 |