- Quality of the measurement data is high.
- Origin of the data is ASR.
- Format of the data is generated by a Klippel NFS .
-
Sensitivity:
- Measured: 90.8 dB (avg. 300Hz-3kHz for 2.83V measured at 1m).
- -3dB (resp. -6db) point v.s. reference is at 90.8Hz (resp. 42.5Hz).
- Reference level is normalised to -0.2dB computed over the frequency range [300.0Hz, 5000.0Hz].
- Frequency deviation is 4.8dB over the same frequency range.
- Tonality (Preference) Score
- Tonality (Preference) Score is 3.57
and would be 5.51 with a
perfect subwoofer.
- Details: NBD: ON 0.556, LW 0.564, SP 0.551, PIR 0.555; SM: SP0.674, PIR0.379; LFQ 0.846, LFX 41Hz
- Tonality (Preference) Score is 6.02
with an EQ and would be 7.68 with a
perfect subwoofer and the same EQ.
- Details: NBD: ON 0.442, LW 0.406, SP 0.33, PIR 0.334; SM: SP0.952, PIR0.904; LFQ 0.846, LFX 35Hz
- Tonality (Preference) Score is 3.57
and would be 5.51 with a
perfect subwoofer.
- Link to Original review.
- Note: IMPORTANT this is in passive mode and the speaker is not designed for this use case. Look at the same measurements which EQ please!.
JBL 708i passive is a passive bookshelves that cost around 3800 USD for a pair.
Vendor specifications
- SPL
- max: 108 dB
- peak: 114 dB
- Size
- Width 248mm
- Height 438mm
- Depth 292mm
- Weight 11.5kg
Directivity (-6dB)
| AutomaticEQ (IIR) | |||
| Set preamp gain to: -4.4dB. | |||
| Type | Freq | Q | Gain |
|---|---|---|---|
| LS | 391.0 | 0.44 | 2.8 |
| PK | 691.0 | 2.93 | -1.91 |
| PK | 933.0 | 2.84 | -2.98 |
| PK | 1648.0 | 2.72 | 2.83 |
| PK | 2014.0 | 2.33 | 2.86 |
| PK | 4645.0 | 2.48 | 1.72 |
| PK | 6937.0 | 2.57 | -0.77 |
| PK | 10020.0 | 1.79 | 2.64 |
| PK | 14965.0 | 0.99 | -1.32 |
| 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: -0.7dB. | |||
| Type | Freq | Q | Gain |
|---|---|---|---|
| PK | 25.0 | 2.14 | 0.5 |
| PK | 40.0 | 2.14 | 0.5 |
| PK | 63.0 | 2.14 | 0.5 |
| PK | 100.0 | 2.14 | 0.5 |
| 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 | -0.5 |
| PK | 1600.0 | 2.14 | 0.5 |
| PK | 2500.0 | 2.14 | 0.0 |
| PK | 4000.0 | 2.14 | 0.0 |
| PK | 6300.0 | 2.14 | -0.25 |
| PK | 10000.0 | 2.14 | 0.0 |
| PK | 16000.0 | 2.14 | 0.0 |
| Download | |||
This EQ is designed for a 15 bands graphical EQ.
| Graphic EQ 31 bands | |||
| Set preamp gain to: -0.8dB. | |||
| Type | Freq | Q | Gain |
|---|---|---|---|
| PK | 20.0 | 4.32 | 0.0 |
| PK | 25.0 | 4.32 | 0.5 |
| PK | 31.0 | 4.32 | 0.5 |
| PK | 40.0 | 4.32 | 0.5 |
| PK | 50.0 | 4.32 | 0.5 |
| PK | 63.0 | 4.32 | 0.5 |
| PK | 80.0 | 4.32 | 0.5 |
| PK | 100.0 | 4.32 | 0.5 |
| 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 | 0.0 |
| PK | 500.0 | 4.32 | 0.0 |
| PK | 630.0 | 4.32 | 0.0 |
| PK | 800.0 | 4.32 | -0.25 |
| PK | 1000.0 | 4.32 | -0.25 |
| PK | 1250.0 | 4.32 | 0.0 |
| 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 | 0.25 |
| PK | 5000.0 | 4.32 | 0.25 |
| PK | 6300.0 | 4.32 | 0.0 |
| PK | 8000.0 | 4.32 | 0.0 |
| PK | 10000.0 | 4.32 | 0.25 |
| PK | 12000.0 | 4.32 | 0.0 |
| PK | 16000.0 | 4.32 | 0.0 |
| PK | 20000.0 | 4.32 | 0.0 |
| Download | |||