What we know about the measurement:
Presonus Eris E3.5 2nd edition is an active bookshelves that cost around 100 USD for a pair.
- Quality of the measurement data is high.
- Origin of the data is ErinsAudioCorner.
- Format of the data is generated by a Klippel NFS .
- -3dB (resp. -6db) point v.s. reference is at 68.8Hz (resp. 60.1Hz).
- Reference level is normalised to 0.9dB computed over the frequency range [300.0Hz, 5000.0Hz].
- Frequency deviation is 7.2dB over the same frequency range.
- Directivity
- Horizontal directivity is (-30.0°, 30.0°) between 1kHz and 10kHz. Angle computed for +/-6dB.
- Vertical directivity is (-30.0°, 20.0°) between 1kHz and 10kHz. Angle computed for +/-6dB.
- Tonality (Preference) Score
- Tonality (Preference) Score is 1.11
and would be 3.77 with a
perfect subwoofer.
- Details: NBD: ON 0.801, LW 0.687, SP 0.697, PIR 0.661; SM: SP0.082, PIR0.026; LFQ 0.208, LFX 60Hz
- Tonality (Preference) Score is 5.12
with an EQ and would be 7.37 with a
perfect subwoofer and the same EQ.
- Details: NBD: ON 0.56, LW 0.429, SP 0.374, PIR 0.343; SM: SP0.954, PIR0.913; LFQ 0.208, LFX 48Hz
- Tonality (Preference) Score is 1.11
and would be 3.77 with a
perfect subwoofer.
- Link to original Review: eac review. .
