Bose SoundSport Free EQ settings for Mac

Measured EQ correction for the Bose SoundSport Free, the specs that matter, and what changes when you use them with a Mac. Copy the settings and apply them in one click.

The short answer

  • Adjusts the bass at 31 to 125 Hz by up to about 5 dB.
  • Leaves the mids close to flat around 500 Hz to 2 kHz.
  • Adds about 2 dB around 4 to 8 kHz for detail.
  • Raises the top treble at 16 kHz by about 8 dB.
Get the exact values

SoundSport Free at a glance

Wireless sport earbuds, sold by Bose from 2017 to 2019. Official specifications from Bose:

Bluetooth version
4.2
Bluetooth profiles
A2DP, AVRCP, HFP, HSP, Bluetooth Low Energy
Range
Up to 9 m (30 ft)

Sources: Bose: SoundSport Free specifications.

Using the SoundSport Free with a Mac

Codec: AAC. The SoundSport Free support SBC and AAC, and a Mac picks AAC, the better of the two. It carries the full 20 Hz to 20 kHz range at standard sample rates (44.1 or 48 kHz).

Calls sound worse than music. As soon as an app uses the earbuds' microphone (Zoom, FaceTime, a dictation shortcut), Bluetooth switches to hands-free mode, which has much lower audio quality. Pick your Mac's built-in microphone as the input to keep the SoundSport Free in stereo music mode.

Noise control. TuningMac can't switch Bose's noise cancelling modes yet, so use the button on the earbuds or Bose's app on your phone. The EQ, volume and output features all work.

What the measurements show

This correction comes from AutoEQ, based on oratory1990's measurements of the SoundSport Free. It shows how much to boost or cut at each frequency to bring the earbuds closer to AutoEQ's neutral target:

−12 dB−6 dB+6 dB+12 dB20501002005001k2k5k10k20k
EQ correction for the Bose SoundSport Free (AutoEQ, oratory1990 measurement). Above the line is a boost, below is a cut.
  • Adjusts the bass at 31 to 125 Hz by up to about 5 dB.
  • Leaves the mids close to flat around 500 Hz to 2 kHz.
  • Adds about 2 dB around 4 to 8 kHz for detail.
  • Raises the top treble at 16 kHz by about 8 dB.

Fit, ear tips and your own ears all change what you hear, and neutral isn't everyone's favourite sound. Use this as a starting point, then adjust by ear.

Apply it in TuningMac (parametric EQ)

TuningMac's Advanced EQ imports this format directly. Copy the settings, then:

  1. Open TuningMac ▸ Settings ▸ Advanced EQ with your SoundSport Free connected.
  2. Turn on Use Advanced EQ for SoundSport Free (or whatever you've named them on your Mac).
  3. Choose More ▸ Paste from Clipboard.

TuningMac saves it for your SoundSport Free and loads it whenever they connect.

ParametricEQ.txt (Equalizer APO / AutoEQ format)
Preamp: -5.7 dB
Filter 1: ON LSC Fc 105 Hz Gain 9.6 dB Q 0.70
Filter 2: ON PK Fc 55 Hz Gain -7.6 dB Q 0.41
Filter 3: ON PK Fc 4664 Hz Gain 3.9 dB Q 2.54
Filter 4: ON PK Fc 7598 Hz Gain 2.7 dB Q 4.18
Filter 5: ON PK Fc 976 Hz Gain -1.3 dB Q 2.85
Filter 6: ON HSC Fc 10000 Hz Gain 5.1 dB Q 0.70
Filter 7: ON PK Fc 9632 Hz Gain -2.8 dB Q 3.44
Filter 8: ON PK Fc 2486 Hz Gain -0.6 dB Q 2.43
Filter 9: ON PK Fc 3790 Hz Gain 0.5 dB Q 5.99
Filter 10: ON PK Fc 6319 Hz Gain -1.0 dB Q 6.00
#TypeFrequencyGainQ
1Low Shelf105 Hz+9.6 dB0.70
2Bell55 Hz−7.6 dB0.41
3Bell4.66 kHz+3.9 dB2.54
4Bell7.6 kHz+2.7 dB4.18
5Bell976 Hz−1.3 dB2.85
6High Shelf10 kHz+5.1 dB0.70
7Bell9.63 kHz−2.8 dB3.44
8Bell2.49 kHz−0.6 dB2.43
9Bell3.79 kHz+0.5 dB5.99
10Bell6.32 kHz−1.0 dB6.00

Preamp: −5.7 dB. It lowers the overall level so the boosts don't clip.

Prefer simple sliders? The 10-band version

No Advanced EQ needed: AutoEQ also gives values for a standard 10-band equalizer, the same bands as TuningMac's main EQ. In the menu bar popover choose Custom, set each slider, and set the preamp to about −8.0 dB.

31
+4.8
62
+0.1
125
−1.3
250
−1.9
500
+0.2
1k
−0.9
2k
−0.6
4k
+2.5
8k
+1.3
16k
+8.4

Values in dB, at 31 Hz to 16 kHz. The parametric version above is more precise.

Questions

Which codec do the Bose SoundSport Free use on a Mac?+

AAC. The SoundSport Free support SBC and AAC, and a Mac picks AAC, the better of the two. It carries the full 20 Hz to 20 kHz range at standard sample rates.

What are the best EQ settings for the Bose SoundSport Free?+

AutoEQ's correction, based on oratory1990's measurements, adds about 2 dB around 4 to 8 kHz, adds about 8 dB at 16 kHz, with a preamp of -5.7 dB. The exact values are on this page, ready to copy. Treat it as a neutral starting point and adjust to taste.

Why do my Bose SoundSport Free sound bad on calls on a Mac?+

When an app uses the earbuds' microphone, Bluetooth switches from stereo music mode to a hands-free call mode with much lower audio quality. To keep music quality during calls, choose your Mac's built-in microphone as the input instead. TuningMac's Input list does this in one click, and its Device Info shows which mode you're in.

Can I control the Bose SoundSport Free's noise cancelling from a Mac?+

Not yet. TuningMac can't switch Bose's noise cancelling modes yet, so use the button on the earbuds or Bose's app on your phone. The EQ, volume and output features all work.

Should I turn off the EQ in Bose's app?+

For the most accurate result, yes. An equalizer set in Bose's app is applied inside the earbuds, so it also affects your Mac and would add to this correction. TuningMac's EQ only changes sound from your Mac, so it won't affect your phone.

Tune your SoundSport Free on your Mac

Parametric and 10-band EQ, noise control and battery in the menu bar.

Download for Mac

EQ data from AutoEQ by Jaakko Pasanen (MIT licence), measurement by oratory1990. Specifications from Bose's published specifications. Bose SoundSport Free is a trademark of Bose; TuningMac is not affiliated with Bose.