- Quality of the measurement data is low.
- Origin of the data is Optimal Audio.
- Format of the data is a GLL file .
-
Sensitivity:
- Company: 84 dB
- Measured: 72.8 dB (avg. 300Hz-3kHz for 2.83V estimated at 1m).
- Measured: 52.8 dB computed at the measurement distance (10.0m) over the same frequency range.
- -3dB (resp. -6db) point v.s. reference is at 115.0Hz (resp. 97.5Hz).
- Reference level is normalised to 0.2dB computed over the frequency range [300.0Hz, 5000.0Hz].
- Frequency deviation is 6.8dB over the same frequency range.
- Tonality (Preference) Score
- Tonality (Preference) Score is -0.46
and would be 3.15 with a
perfect subwoofer.
- Details: NBD: ON 0.809, LW 0.816, SP 0.893, PIR 0.842; SM: SP0.062, PIR0.003; LFQ 0.482, LFX 100Hz
- Tonality (Preference) Score is 3.37
with an EQ and would be 6.68 with a
perfect subwoofer and the same EQ.
- Details: NBD: ON 0.46, LW 0.46, SP 0.552, PIR 0.497; SM: SP0.801, PIR0.705; LFQ 0.37, LFX 84Hz
- Tonality (Preference) Score is -0.46
and would be 3.15 with a
perfect subwoofer.
Optimal Audio Cuboid 3 is a passive bookshelves that cost around 85 USD each.
Vendor specifications
- Dispersion: 130° horizontal and 120° vertical.
- Impedance 16 Ohm
- Size
- Width 120mm
- Height 190mm
- Depth 118mm
- Weight 1.26kg
Directivity (-6dB)
| AutomaticEQ (IIR) | |||
| Set preamp gain to: -3.4dB. | |||
| Type | Freq | Q | Gain |
|---|---|---|---|
| PK | 98.0 | 1.82 | 3.0 |
| PK | 235.0 | 1.22 | -3.74 |
| PK | 1429.0 | 2.2 | -2.35 |
| PK | 2324.0 | 1.49 | 3.0 |
| PK | 2765.0 | 2.2 | 3.0 |
| PK | 11085.0 | 0.41 | -8.33 |
| PK | 13186.0 | 2.9 | -8.93 |
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