The Stax SR-007 Mk2.5 ranks #330 out of 417 total Over-Ear Headphones for sound quality. See all Headphones rankings for every top pick.
Brand: Stax
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#330 Stax SR-007 Mk2.5 Discontinued eBay
Pros: It uses Push-pull electrostatic (circular).
Cons: Discontinued, so it is mainly found used. A Harman score of 56 places it in the lower part of the over-ear rankings.
| Back | Open |
|---|---|
| Connection | Wired |
| Deviation From Target | 3.22 dB standard deviation |
| Driver Type | Electrostatic |
| Drivers | Push-pull electrostatic (circular) |
| Form Factor | Over-ear |
| Frequency Response | 6Hz - 41kHz |
| Harman Preference Score | 56 (measured by crinacle, via AutoEQ) |
| Impedance | 170k ohms (10kHz) |
| Sensitivity | 100 dB/100Vrms (1kHz) |
| Tonal Tilt | -1.15 (negative is warmer, positive brighter) |
| Weight | 0.8 lbs (365 g) (without cable) |
EQ preset to match the Harman target
Set a preamp of -6.4 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 | +7.1 dB | 0.70 |
| Peak | 359 Hz | -2.9 dB | 0.18 |
| Peak | 6,989 Hz | +6.1 dB | 1.19 |
| Peak | 2,322 Hz | +4.7 dB | 4.12 |
| Peak | 61 Hz | -4.8 dB | 1.26 |
| High shelf | 10,000 Hz | -4.5 dB | 0.70 |
| Peak | 3,309 Hz | -2.7 dB | 4.64 |
| Peak | 4,262 Hz | +2.3 dB | 5.49 |
| Peak | 1,888 Hz | +0.9 dB | 5.20 |
| Peak | 1,148 Hz | +1.0 dB | 6.00 |
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