The Fostex T40RP Mk3 ranks #115 out of 165 total Over-Ear Headphones for sound quality. See all Headphones rankings for every top pick.
Brand: Fostex
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#115 Fostex T40RP Mk3: $189.99 B&H Photo Video eBay
Pros: This closed back planar magnetic model measures smoothly in oratory1990’s test, with only 2.57 dB of deviation around the target and sub-bass within 6 dB down to 20 Hz. Bass sits about 3 dB above target, giving a warm, solid low end for listeners who prefer a fuller sound. The closed design isolates from room noise and keeps sound in.
Cons: Sensitivity of 91 dB/mW is low for an over-ear, so a dedicated headphone amp helps it reach full volume. Upper mids and presence both run about 2.5 dB below target, which softens vocal detail, and a 4.5 dB dip near 11.9 kHz trims air. The Audio-Technica ATH-AD700X and Yamaha HPH-200 earn the same rating for less money.
| Released | Aug 2015 (11 years ago) |
|---|---|
| Back | Closed |
| Built-in Microphone | No |
| Connection | Wired |
| Deviation From Target | 2.57 dB standard deviation |
| Driver Type | Planar magnetic |
| Form Factor | Over-ear |
| Frequency Response | 20Hz - 35kHz (Manufacturer specified) |
| Harman Preference Score | 63 (measured by oratory1990, via AutoEQ) |
| Impedance | 50 ohms |
| Sensitivity | 91 dB/mW |
| Sub-bass Extension | Within 6 dB of target down to 20 Hz (-2.4 dB at 30 Hz) |
| Tonal Tilt | -1.26 (negative is warmer, positive brighter) |
| Weight | 0.7 lbs (315 g) |
EQ preset to match the Harman target
Set a preamp of -4.7 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 | +7.6 dB | 0.70 |
| Peak | 58 Hz | -8.3 dB | 0.35 |
| Peak | 1,951 Hz | +4.7 dB | 1.28 |
| Peak | 860 Hz | -2.4 dB | 1.50 |
| Peak | 4,884 Hz | +2.7 dB | 1.37 |
| High shelf | 10,000 Hz | +0.2 dB | 0.70 |
| Peak | 462 Hz | +1.4 dB | 3.24 |
| Peak | 581 Hz | -1.2 dB | 4.70 |
| Peak | 201 Hz | -0.5 dB | 3.41 |
| Peak | 114 Hz | +0.3 dB | 3.13 |
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