- Quality of the measurement data is low.
- Origin of the data is Misc.
- Format of the data is a scanned image .
- -3dB (resp. -6db) point v.s. reference is at 43.7Hz (resp. 41.9Hz).
- Reference level is normalised to 0.7dB computed over the frequency range [300.0Hz, 5000.0Hz].
- Frequency deviation is 2.8dB over the same frequency range.
- Tonality (Preference) Score
- Tonality (Preference) Score is 0.31
and would be 4.96 with a
perfect subwoofer.
- Details: NBD: ON 0.448, LW 0.366, SP 1.542, PIR 0.586; SM: SP0.026, PIR0.065; LFQ 1.668, LFX 174Hz
- Tonality (Preference) Score is 0.76
with an EQ and would be 5.41 with a
perfect subwoofer and the same EQ.
- Details: NBD: ON 0.395, LW 0.295, SP 1.489, PIR 0.504; SM: SP0.02, PIR0.095; LFQ 1.668, LFX 174Hz
- Tonality (Preference) Score is 0.31
and would be 4.96 with a
perfect subwoofer.
- Link to original Review: dci review. Links to other reviews: asr review .
Focal Alpha 50 Evo is an active bookshelves that cost around 700 USD for a pair.
| AutomaticEQ (IIR) | |||
| Set preamp gain to: -2.4dB. | |||
| Type | Freq | Q | Gain |
|---|---|---|---|
| PK | 189.0 | 0.98 | -2.71 |
| PK | 189.0 | 1.08 | -0.92 |
| PK | 189.0 | 1.95 | 1.63 |
| PK | 342.0 | 2.58 | 1.0 |
| PK | 691.0 | 2.98 | 2.7 |
| PK | 1762.0 | 3.0 | 2.99 |
| PK | 1762.0 | 1.74 | -1.86 |
| PK | 4645.0 | 2.99 | -2.39 |
| PK | 7417.0 | 1.29 | -1.38 |
| Download | |||
This EQ optimise the Harman score and is a good start for far field listening like in your living room.
| Graphic EQ 15 bands | |||
| Set preamp gain to: -0.6dB. | |||
| Type | Freq | Q | Gain |
|---|---|---|---|
| PK | 25.0 | 2.14 | 0.0 |
| PK | 40.0 | 2.14 | 0.0 |
| PK | 63.0 | 2.14 | 0.0 |
| PK | 100.0 | 2.14 | 0.0 |
| PK | 160.0 | 2.14 | 0.0 |
| PK | 250.0 | 2.14 | -0.25 |
| PK | 400.0 | 2.14 | 0.0 |
| PK | 630.0 | 2.14 | 0.5 |
| PK | 1000.0 | 2.14 | 0.5 |
| PK | 1600.0 | 2.14 | 0.25 |
| PK | 2500.0 | 2.14 | 0.0 |
| PK | 4000.0 | 2.14 | -0.25 |
| PK | 6300.0 | 2.14 | -0.25 |
| PK | 10000.0 | 2.14 | -0.25 |
| PK | 16000.0 | 2.14 | 0.5 |
| Download | |||
This EQ is designed for a 15 bands graphical EQ.
| Graphic EQ 31 bands | |||
| Set preamp gain to: -0.7dB. | |||
| Type | Freq | Q | Gain |
|---|---|---|---|
| PK | 20.0 | 4.32 | 0.0 |
| PK | 25.0 | 4.32 | 0.0 |
| PK | 31.0 | 4.32 | 0.0 |
| PK | 40.0 | 4.32 | 0.0 |
| PK | 50.0 | 4.32 | 0.0 |
| PK | 63.0 | 4.32 | 0.0 |
| PK | 80.0 | 4.32 | 0.0 |
| PK | 100.0 | 4.32 | 0.0 |
| PK | 125.0 | 4.32 | 0.0 |
| PK | 160.0 | 4.32 | 0.0 |
| PK | 200.0 | 4.32 | -0.25 |
| PK | 250.0 | 4.32 | -0.25 |
| PK | 315.0 | 4.32 | 0.0 |
| PK | 400.0 | 4.32 | 0.0 |
| PK | 500.0 | 4.32 | 0.0 |
| PK | 630.0 | 4.32 | 0.5 |
| PK | 800.0 | 4.32 | 0.5 |
| PK | 1000.0 | 4.32 | 0.5 |
| PK | 1250.0 | 4.32 | 0.0 |
| PK | 1600.0 | 4.32 | 0.25 |
| PK | 2000.0 | 4.32 | 0.25 |
| PK | 2500.0 | 4.32 | 0.0 |
| PK | 3150.0 | 4.32 | -0.25 |
| PK | 4000.0 | 4.32 | -0.25 |
| PK | 5000.0 | 4.32 | -0.5 |
| PK | 6300.0 | 4.32 | -0.25 |
| PK | 8000.0 | 4.32 | -0.25 |
| PK | 10000.0 | 4.32 | 0.0 |
| PK | 12000.0 | 4.32 | 0.0 |
| PK | 16000.0 | 4.32 | 0.5 |
| PK | 20000.0 | 4.32 | 0.0 |
| Download | |||