Atrium / Headphone EQ / Klipsch / Image S2

Klipsch Image S2 EQ settings

Parametric EQ correction for the Klipsch Image S2, derived from measurements by Headphone.com Legacy. It moves the measured frequency response toward a neutral target.

How the Image S2 sounds before EQ

Measured against a neutral target, the Image S2 comes out bass-heavy. The low end dominates the tuning and can mask the mids.

The bass region, punch and bass lines, sits about 3.4 dB forward of neutral, so bass lines carry extra weight. The sub-bass region, rumble and the weight under kick drums, sits about 2.3 dB forward of neutral, so kick drums carry extra weight and rumble. The treble region, cymbals, sibilance and sparkle, sits about 2.0 dB behind neutral, so cymbals sound blunted.

The largest single move in the correction is 7.3 dB around 5.8 kHz, on top of a broad tilt of up to 3.4 dB. That is not subtle. This model benefits clearly from correction.

These figures are read from the correction itself: whatever the EQ lifts, the headphone lacked, and whatever it cuts, the headphone had too much of. The target is the community's neutral reference, and how far above 10 kHz you can trust any measurement varies by rig. More bass-heavy models.

The correction curve

1001k10k+80-8 full measured correction what Atrium applies

The solid line is the full measured correction (all 10 filters). The dashed line is what Atrium applies: the same shape at 65 percent strength, capped at 6 dB per band, so the headphone keeps its own character instead of being forced flat.

What the EQ fixes

Summed across every filter, these are the changes the correction actually makes, largest first:

The preamp of -6.0 dB offsets the boosts so nothing clips at full volume.

Parametric EQ settings

Preamp: -6.0 dB (headroom for the summed boost, not for any single row)

#TypeFrequencyGainQ
1Low shelf105 Hz-2.1 dB0.70
2Peaking168 Hz-3.9 dB0.82
3Peaking10 kHz+6.2 dB1.94
4Peaking5.89 kHz-7.8 dB4.45
5Peaking661 Hz+2.2 dB1.46
6High shelf10 kHz-0.2 dB0.70
7Peaking4.02 kHz+3.5 dB1.39
8Peaking2.57 kHz-4.2 dB3.60
9Peaking6.98 kHz-1.9 dB5.55
10Peaking5.38 kHz-3.2 dB6.00

This is the published correction for the Image S2, unaltered, in AutoEq format. It pastes straight into Equalizer APO or Peace on Windows, and into most parametric EQ apps. Enter every row, including the ones that cut. These are the values to use: the numbers are not rounded off or simplified for the page, because changing them would change the result.

How to use these settings

Manually: enter the preamp and each filter into any parametric EQ. On Windows that is usually Equalizer APO with the Peace interface. On a Mac, eqMac or SoundSource. Set the type, frequency, gain and Q exactly as listed.

With Atrium: pick your Image S2 in the app and it applies a tuned version of this correction: 65 percent strength with a 6 dB per-band cap, which fixes the rough spots without erasing what the headphone does well. Atrium also measures how you hear with a short listening test and layers your personal hearing profile on top. Two people with the same headphones do not hear the same sound. Headphone corrections are part of Signature Edition; the app itself is free.

Download Atrium free How Atrium tunes headphones

Image S2 vs other Klipsch models

Bass and treble are each model's average distance from the neutral target in that range. Positive means more than neutral, negative means less.

ModelSignatureBass vs neutralTreble vs neutral
Image S2 (this page)bass-heavy+2.9 dB-0.7 dB
Heritage HP-3bright-1.6 dB+0.1 dB
Image Onebass-light-3.6 dB+0.7 dB
Image One Bbass-heavy+5.3 dB-2.0 dB
Image S4bass-heavy+4.1 dB-2.4 dB

Headphones that sound similar

Closest matches across all 4,332 measured models, by distance between their deviation curves. Useful if you like how the Image S2 is tuned and want alternatives.

More Klipsch EQ settings