Sony MDR-EX800ST Review: Ranked #623 of 668

Last updated: October 13, 2026

The Sony MDR-EX800ST ranks #623 out of 668 total In-Ear Headphones for sound quality. See all Headphones rankings for every top pick.

Brand: Sony

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#623 Sony MDR-EX800ST: $254.00 Amazon $254.00 eBay

Pros: Lower mids sit within about 0.5 dB of target, keeping voices and guitars natural. It uses 1 x 16mm dynamic with an easy 16 ohm load.

Cons: Presence sits about 7.9 dB low with an 11.8 dB dip near 3.7 kHz, so vocals and instruments lose some bite. Sub-bass is 8.5 dB short at 30 Hz, so deep bass lacks rumble. A Harman score of 50 places it in the lower part of the in-ear rankings.

ReleasedOct 2010 (16 years ago)
ConnectionWired
Deviation From Target4.07 dB standard deviation
Driver TypeDynamic
Drivers1 x 16mm dynamic
Form FactorIn-ear
Frequency Response3Hz - 28kHz
Harman Preference Score50 (measured by crinacle, via AutoEQ)
Impedance16 ohms
Sensitivity108 dB/mW
Sub-bass ExtensionFalls 6 dB below target at 53 Hz (-8.5 dB at 30 Hz)
Tonal Tilt+0.37 (negative is warmer, positive brighter)
Weight0 lbs (7 g)
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.

FilterFrequencyGainQ
Low shelf105 Hz+6.2 dB0.70
Peak246 Hz-3.6 dB0.36
Peak3,376 Hz+12.4 dB0.46
Peak1,853 Hz-9.5 dB1.09
Peak5,287 Hz-11.1 dB1.78
High shelf10,000 Hz+5.7 dB0.70
Peak7,789 Hz-4.0 dB2.59
Peak6,585 Hz+2.9 dB6.00
Peak3,801 Hz+0.4 dB3.85
Peak9,755 Hz+1.0 dB5.99

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