- Quality of the measurement data is high.
- Origin of the data is ErinsAudioCorner.
- Format of the data is generated by a Klippel NFS .
-
Sensitivity:
- Company: 90 dB
- Measured: 88.4 dB (avg. 300Hz-3kHz for 2.83V measured at 1m).
- -3dB (resp. -6db) point v.s. reference is at 52.7Hz (resp. 42.5Hz).
- Reference level is normalised to 0.7dB computed over the frequency range [300.0Hz, 5000.0Hz].
- Frequency deviation is 4.9dB over the same frequency range.
- Tonality (Preference) Score
- Tonality (Preference) Score is 2.9
and would be 4.75 with a
perfect subwoofer.
- Details: NBD: ON 0.643, LW 0.519, SP 0.461, PIR 0.468; SM: SP0.317, PIR0.029; LFQ 1.424, LFX 38Hz
- Tonality (Preference) Score is 6.07
with an EQ and would be 7.57 with a
perfect subwoofer and the same EQ.
- Details: NBD: ON 0.529, LW 0.382, SP 0.332, PIR 0.311; SM: SP0.951, PIR0.921; LFQ 1.371, LFX 32Hz
- Tonality (Preference) Score is 2.9
and would be 4.75 with a
perfect subwoofer.
- Link to original Review: eac review. .
Bowers & Wilkins HTM81 D4 is a passive center that cost around 9600 USD
Vendor specifications
- Impedance 3 Ohm
- Size
- Width 847mm
- Height 334mm
- Depth 371mm
- Weight 32.2kg
Directivity (-6dB)
| AutomaticEQ (IIR) | |||
| Set preamp gain to: -2.5dB. | |||
| Type | Freq | Q | Gain |
|---|---|---|---|
| PK | 29.0 | 2.66 | 2.46 |
| PK | 579.0 | 2.39 | -2.3 |
| PK | 910.0 | 0.44 | 2.95 |
| PK | 942.0 | 2.98 | -5.83 |
| PK | 1161.0 | 0.58 | 2.99 |
| PK | 1288.0 | 2.04 | -5.91 |
| PK | 8110.0 | 0.5 | -5.45 |
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