The JBL T450BT ranks #274 out of 308 total Over-Ear Headphones for sound quality. See all Headphones rankings for every top pick.
Brand: JBL
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#274 JBL T450BT Discontinued eBay
Pros: Lower mids sit within about 0.5 dB of target, keeping voices and guitars natural. It uses 1 x 32mm dynamic with an easy 32 ohm load.
Cons: Discontinued, so it is mainly found used. Sub-bass is 5.4 dB short at 30 Hz, so deep bass lacks rumble. Treble sits about 6.9 dB low, so it sounds a little dark. A Harman score of 47 places it in the lower part of the over-ear rankings.
| Released | 2017 (9 years ago) |
|---|---|
| Connection | Bluetooth |
| Deviation From Target | 3.38 dB standard deviation |
| Driver Type | Dynamic |
| Drivers | 1 x 32mm dynamic |
| Form Factor | Over-ear |
| Frequency Response | 20Hz - 20kHz |
| Harman Preference Score | 47 (measured by oratory1990, via AutoEQ) |
| Impedance | 32 ohms |
| Sub-bass Extension | Falls 6 dB below target at 27 Hz (-5.4 dB at 30 Hz) |
| Tonal Tilt | -1.60 (negative is warmer, positive brighter) |
EQ preset to match the Harman target
Set a preamp of -6.7 dB, then add these filters in any parametric equalizer (Wavelet, Equalizer APO, Peace, or a player with parametric EQ). Calculated by AutoEQ from its measured frequency response.
| Filter | Frequency | Gain | Q |
|---|---|---|---|
| Low shelf | 105 Hz | +9.6 dB | 0.70 |
| Peak | 86 Hz | -9.3 dB | 0.38 |
| Peak | 7,969 Hz | +6.6 dB | 1.06 |
| Peak | 381 Hz | +3.4 dB | 1.43 |
| Peak | 875 Hz | -1.4 dB | 2.43 |
| High shelf | 10,000 Hz | +5.4 dB | 0.70 |
| Peak | 2,118 Hz | +2.9 dB | 2.70 |
| Peak | 3,347 Hz | -2.4 dB | 2.42 |
| Peak | 8,603 Hz | -2.3 dB | 3.28 |
| Peak | 2,363 Hz | +0.6 dB | 2.48 |
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