Headphone EQ

Headphone EQ applies frequency-response correction to your binaural monitoring path so what you hear in headphones better matches a calibrated reference. Available in both Orbit and Orbit Pro.

Different headphones have wildly different frequency responses — a Sennheiser HD 600 sounds different from a Sony WH-1000XM5, which sounds different again from a pair of AirPods Max. Without correction, every binaural mix is filtered through that headphone's tonal signature, which means a mix that "sounds right" on one pair can be misjudged on another. Orbit's Headphone EQ levels that out: pick your headphones from a curated catalogue and Orbit applies the parametric biquad filter chain measured for that model, putting you closer to a flat reference.

When EQ is active

Headphone EQ runs only when you're monitoring through headphones. Specifically:

• Binaural monitoring mode — yes, EQ active.
• Stereo monitoring mode — yes, EQ active. Stereo fold-down is also typically auditioned on headphones, so the same correction applies.
• 7.1.4 speaker monitoring — no. Speakers have their own room calibration and don't need a headphone-shape correction.
• Apple Spatial Audio — no. Apple's renderer applies its own personalisation and EQ; Orbit's chain stays out of the path.

A status banner in the Headphone EQ preferences panel reminds you when the panel's settings aren't currently being heard (e.g. if you're tweaking presets while monitoring through speakers).

The signal chain

Three stages, all applied in series after binaural rendering:

1. Preset — the parametric biquad chain measured for your specific headphone model. Each preset is roughly 5–10 bands of peak / shelf filters with a preamp to keep unity output. Read-only — you pick from the catalogue rather than dialling in your own bands.
2. Target curve — applied as part of the preset. Most presets ship with two targets: Reference (a flat, clinical curve aimed at QC work) and Music (a slightly tilted curve with a touch more bass and treble). Pick whichever matches the work you're doing — Reference for delivery checks, Music for casual listening.
3. User tone stack — five bands you can adjust on top of the preset, with fixed centre frequencies (Bass 80 Hz / Lo-Mid 250 Hz / Mid 1 kHz / Hi-Mid 4 kHz / Treble 10 kHz), each ±12 dB. Optional — leave it disabled to monitor with the preset alone.

The whole chain can be bypassed with one toggle for A/B comparisons without losing your settings.

Picking your headphones

Open Preferences → Headphone EQ and choose your model from the searchable list. The catalogue is grouped into three categories:

• Pro Open-Back — studio reference open-backs (HD 600 / 650 / 800 S, HiFiMAN, Audeze, Focal, Beyerdynamic open, Neumann NDH 30, etc.).
• Pro Closed-Back — studio reference closed-backs (HD 280 Pro, ATH-M50x, MDR-7506, DT 770 Pro, Audeze LCD-XC, etc.).
• Consumer — popular consumer / wireless models (AirPods Max, AirPods Pro 2nd gen, Bose QuietComfort Ultra, Sony WH-1000XM5, Sennheiser Momentum 4 Wireless).

For the full list of supported models with the as-of date of the catalogue, see Headphone EQ preferences → Available headphones.

If your specific model isn't in the catalogue, pick None (bypass) at the top of the list. The user tone stack still works in this state, so you can dial in basic personal compensation by ear even without a measured preset.

Where the data comes from

The catalogue is a curated set of compensation profiles maintained inside Orbit's audio engine — measured, validated, and baked into the build. It's the same data across every product in the family (Orbit, Orbit Lite, Esfera, OrbitMonitor), updated together when new headphone profiles are added.

The compensation curves themselves are derived from publicly-available headphone measurements (the AutoEq community catalogue is a common starting point for many of the profiles), with target curves and preamp values tuned by Orbit to fit the engine's biquad chain.

Practical tips

• Reference vs Music: if you're doing delivery QC — checking levels, integrated loudness, true-peak compliance — stay on Reference. Switch to Music only for casual / leisure listening where you want a more pleasing tilt.
• Tone stack as touch-up, not correction: the user tone stack isn't a substitute for picking the right headphone preset. It's there for personal taste deltas — adding a couple of dB at 80 Hz because you like a bit more low-end, that kind of thing. If you're cutting heavily at 4 kHz to fix a peak, you've probably picked the wrong preset (or your headphones genuinely aren't in the catalogue).
• Bypass for A/B: the master on/off toggle is the quickest way to hear what the preset is doing. Toggle it during sustained content and the difference is usually obvious — particularly in the upper mids where most headphones diverge from neutral.
• Speaker mode: Headphone EQ is silent on the speaker bus regardless of the preferences panel state. You don't need to manually disable it when you switch to 7.1.4.

See also

• Headphone EQ preferences — the panel itself, including the full list of supported headphones and date of last update.
• Monitoring — the binaural and stereo monitoring modes that activate the EQ chain.
• Monitoring Modes — the feature guide for each monitoring path.