- Quality of the measurement data is high.
- Origin of the data is JBL.
- Format of the data is a GLL file .
- -3dB (resp. -6db) point v.s. reference is at 58.0Hz (resp. 53.0Hz).
- Reference level is normalised to -0.1dB computed over the frequency range [300.0Hz, 5000.0Hz].
- Frequency deviation is 2.1dB over the same frequency range.
- Tonality (Preference) Score
- Tonality (Preference) Score is 2.74
and would be 5.11 with a
perfect subwoofer.
- Details: NBD: ON 0.671, LW 0.715, SP 0.872, PIR 0.773; SM: SP0.736, PIR0.61; LFQ 1.744, LFX 51Hz
- Tonality (Preference) Score is 4.17
with an EQ and would be 6.59 with a
perfect subwoofer and the same EQ.
- Details: NBD: ON 0.469, LW 0.507, SP 0.765, PIR 0.608; SM: SP0.88, PIR0.819; LFQ 1.744, LFX 52Hz
- Tonality (Preference) Score is 2.74
and would be 5.11 with a
perfect subwoofer.
- Link to Original review.
JBL PRX915 is an active liveportable that cost around 1100 USD each.
Vendor specifications
- Dispersion: 90° horizontal and 50° vertical.
- SPL
- max: 133 dB
- Size
- Width 465mm
- Height 717mm
- Depth 383mm
- Weight 24.1kg
Directivity (-6dB)
| AutomaticEQ (IIR) | |||
| Set preamp gain to: -3.0dB. | |||
| Type | Freq | Q | Gain |
|---|---|---|---|
| PK | 89.0 | 1.3 | -2.99 |
| PK | 187.0 | 1.17 | 2.81 |
| PK | 342.0 | 1.0 | -2.57 |
| PK | 565.0 | 2.43 | 1.55 |
| PK | 1032.0 | 2.97 | 1.79 |
| PK | 1822.0 | 2.44 | 2.91 |
| PK | 3801.0 | 2.93 | 1.5 |
| PK | 5135.0 | 2.91 | -2.64 |
| HS | 8199.0 | 1.04 | -1.89 |
| 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: -0.5dB. | |||
| Type | Freq | Q | Gain |
|---|---|---|---|
| PK | 25.0 | 2.14 | 0.25 |
| PK | 40.0 | 2.14 | 0.25 |
| PK | 63.0 | 2.14 | 0.0 |
| PK | 100.0 | 2.14 | -0.25 |
| PK | 160.0 | 2.14 | 0.0 |
| PK | 250.0 | 2.14 | 0.0 |
| PK | 400.0 | 2.14 | -0.25 |
| PK | 630.0 | 2.14 | 0.0 |
| PK | 1000.0 | 2.14 | 0.25 |
| 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 | 0.0 |
| PK | 10000.0 | 2.14 | 0.0 |
| 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: -0.7dB. | |||
| 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 | 0.0 |
| PK | 80.0 | 4.32 | -0.5 |
| PK | 100.0 | 4.32 | -0.25 |
| 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 | 0.0 |
| 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 | 0.0 |
| PK | 1000.0 | 4.32 | 0.25 |
| PK | 1250.0 | 4.32 | 0.25 |
| 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 | 0.0 |
| PK | 6300.0 | 4.32 | 0.0 |
| PK | 8000.0 | 4.32 | 0.0 |
| PK | 10000.0 | 4.32 | 0.0 |
| PK | 12000.0 | 4.32 | -0.25 |
| PK | 16000.0 | 4.32 | 0.5 |
| PK | 20000.0 | 4.32 | 0.0 |
| Download | |||