- Quality of the measurement data is unknown.
- Origin of the data is Bowers & Wilkins.
- Format of the data is a scanned image .
-
Sensitivity:
- Measured: 87.4 dB (avg. 300Hz-3kHz for 2.83V measured at 1m).
- -3dB (resp. -6db) point v.s. reference is at 54.5Hz (resp. 43.4Hz).
- Reference level is normalised to 1.3dB computed over the frequency range [300.0Hz, 5000.0Hz].
- Frequency deviation is 3.8dB over the same frequency range.
- Tonality (Preference) Score
- Tonality (Preference) Score is 4.6
and would be 6.52 with a
perfect subwoofer.
- Details: NBD: ON 0.384, LW 0.3, SP 0.286, PIR 0.273; SM: SP0.682, PIR0.267; LFQ 1.53, LFX 40Hz
- Tonality (Preference) Score is 6.59
with an EQ and would be 8.51 with a
perfect subwoofer and the same EQ.
- Details: NBD: ON 0.268, LW 0.239, SP 0.256, PIR 0.201; SM: SP0.924, PIR0.905; LFQ 1.53, LFX 40Hz
- Tonality (Preference) Score is 4.6
and would be 6.52 with a
perfect subwoofer.
Bowers & Wilkins 803 D3 is a passive floorstanders that cost around 9000 USD each.
| AutomaticEQ (IIR) | |||
| Set preamp gain to: -1.3dB. | |||
| Type | Freq | Q | Gain |
|---|---|---|---|
| PK | 54.0 | 2.82 | 1.57 |
| PK | 144.0 | 2.98 | -1.22 |
| PK | 395.0 | 0.25 | -1.01 |
| PK | 4495.0 | 2.98 | -2.36 |
| PK | 7566.0 | 2.99 | 3.0 |
| PK | 8397.0 | 1.15 | -3.88 |
| PK | 12736.0 | 0.44 | -3.52 |
| 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: -0.0dB. | |||
| 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 | -0.25 |
| PK | 160.0 | 2.14 | -0.25 |
| PK | 250.0 | 2.14 | -0.25 |
| PK | 400.0 | 2.14 | 0.0 |
| PK | 630.0 | 2.14 | -0.25 |
| PK | 1000.0 | 2.14 | -0.25 |
| PK | 1600.0 | 2.14 | -0.5 |
| PK | 2500.0 | 2.14 | -0.25 |
| PK | 4000.0 | 2.14 | -0.5 |
| PK | 6300.0 | 2.14 | -0.75 |
| PK | 10000.0 | 2.14 | -1.0 |
| 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: -0.0dB. | |||
| 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 | -0.25 |
| PK | 125.0 | 4.32 | -0.25 |
| PK | 160.0 | 4.32 | -0.25 |
| PK | 200.0 | 4.32 | -0.25 |
| PK | 250.0 | 4.32 | -0.25 |
| PK | 315.0 | 4.32 | -0.25 |
| PK | 400.0 | 4.32 | -0.25 |
| PK | 500.0 | 4.32 | -0.25 |
| PK | 630.0 | 4.32 | -0.25 |
| PK | 800.0 | 4.32 | -0.25 |
| PK | 1000.0 | 4.32 | -0.25 |
| PK | 1250.0 | 4.32 | -0.5 |
| PK | 1600.0 | 4.32 | -0.5 |
| PK | 2000.0 | 4.32 | -0.5 |
| PK | 2500.0 | 4.32 | -0.25 |
| PK | 3150.0 | 4.32 | -0.25 |
| PK | 4000.0 | 4.32 | -0.5 |
| PK | 5000.0 | 4.32 | -0.75 |
| PK | 6300.0 | 4.32 | -0.75 |
| PK | 8000.0 | 4.32 | -0.75 |
| PK | 10000.0 | 4.32 | -1.0 |
| PK | 12000.0 | 4.32 | -1.0 |
| PK | 16000.0 | 4.32 | -0.75 |
| PK | 20000.0 | 4.32 | 0.0 |
| Download | |||