Headphone correctionsGrado

Grado SR225i EQ settings

For the SR225i: 7 published corrections, made by AutoEq. FluidEQ applies a correction to everything Windows plays, offline, as a layer that never touches your own bands.

What the corrections do

Each line is what a correction does to the sound from 20 Hz to 20 kHz: above the middle line it turns that range up, below it turns it down. Pick a tab to see any correction on its own.

-12-60+6+1220501002005001k2k5k10k20k
  • AutoEq Measured by Innerfidelity · 10 bands

Every correction, as Equalizer APO settings

Open one to see its settings. In FluidEQ, open EQ Presets and search for SR225i: every correction below is there, credited, and applies in one click.

AutoEq Measured by Innerfidelity10 bands · preamp -6.3 dB

Paste this into Equalizer APO, or import it into any equalizer that reads its text format.

Preamp: -6.3 dB
Filter 1: ON LSC Fc 105 Hz Gain 6.4 dB Q 0.70
Filter 2: ON PK Fc 856 Hz Gain 3.0 dB Q 0.39
Filter 3: ON PK Fc 2339 Hz Gain -4.8 dB Q 1.17
Filter 4: ON PK Fc 8070 Hz Gain -4.0 dB Q 2.07
Filter 5: ON PK Fc 96 Hz Gain -2.4 dB Q 1.20
Filter 6: ON HSC Fc 10000 Hz Gain 0.5 dB Q 0.70
Filter 7: ON PK Fc 4556 Hz Gain 2.6 dB Q 6.00
Filter 8: ON PK Fc 3637 Hz Gain -2.7 dB Q 5.99
Filter 9: ON PK Fc 2475 Hz Gain 1.6 dB Q 4.34
Filter 10: ON PK Fc 2098 Hz Gain -1.9 dB Q 6.00
AutoEq Measured by Innerfidelity (comfy earpads)10 bands · preamp -6.3 dB

Paste this into Equalizer APO, or import it into any equalizer that reads its text format.

Preamp: -6.3 dB
Filter 1: ON LSC Fc 105 Hz Gain 7.3 dB Q 0.70
Filter 2: ON PK Fc 68 Hz Gain -4.2 dB Q 0.51
Filter 3: ON PK Fc 2162 Hz Gain 2.5 dB Q 0.18
Filter 4: ON PK Fc 2296 Hz Gain -7.7 dB Q 1.55
Filter 5: ON PK Fc 44 Hz Gain 2.5 dB Q 1.95
Filter 6: ON HSC Fc 10000 Hz Gain 2.0 dB Q 0.70
Filter 7: ON PK Fc 3621 Hz Gain -3.0 dB Q 5.90
Filter 8: ON PK Fc 4492 Hz Gain 2.2 dB Q 6.00
Filter 9: ON PK Fc 2666 Hz Gain 1.1 dB Q 5.01
Filter 10: ON PK Fc 8476 Hz Gain -1.1 dB Q 3.11
AutoEq Measured by Innerfidelity (G earpads)10 bands · preamp -6.3 dB

Paste this into Equalizer APO, or import it into any equalizer that reads its text format.

Preamp: -6.3 dB
Filter 1: ON LSC Fc 105 Hz Gain 6.4 dB Q 0.70
Filter 2: ON PK Fc 2298 Hz Gain 4.2 dB Q 0.37
Filter 3: ON PK Fc 6278 Hz Gain -9.9 dB Q 0.68
Filter 4: ON PK Fc 445 Hz Gain 1.7 dB Q 0.96
Filter 5: ON PK Fc 97 Hz Gain -3.0 dB Q 1.18
Filter 6: ON HSC Fc 10000 Hz Gain 1.1 dB Q 0.70
Filter 7: ON PK Fc 3522 Hz Gain -3.6 dB Q 3.19
Filter 8: ON PK Fc 4366 Hz Gain 4.2 dB Q 4.61
Filter 9: ON PK Fc 2169 Hz Gain 2.0 dB Q 4.03
Filter 10: ON PK Fc 5922 Hz Gain -1.8 dB Q 6.00
AutoEq Measured by Innerfidelity (goo bowl earpads)10 bands · preamp -6.3 dB

Paste this into Equalizer APO, or import it into any equalizer that reads its text format.

Preamp: -6.3 dB
Filter 1: ON LSC Fc 105 Hz Gain 6.4 dB Q 0.70
Filter 2: ON PK Fc 646 Hz Gain 2.6 dB Q 0.61
Filter 3: ON PK Fc 8246 Hz Gain -4.0 dB Q 1.87
Filter 4: ON PK Fc 98 Hz Gain -2.5 dB Q 1.23
Filter 5: ON PK Fc 2126 Hz Gain -4.5 dB Q 3.28
Filter 6: ON HSC Fc 10000 Hz Gain -0.4 dB Q 0.70
Filter 7: ON PK Fc 3579 Hz Gain -3.5 dB Q 5.78
Filter 8: ON PK Fc 4488 Hz Gain 2.5 dB Q 6.00
Filter 9: ON PK Fc 54 Hz Gain 1.0 dB Q 4.44
Filter 10: ON PK Fc 70 Hz Gain -0.5 dB Q 3.27
AutoEq Measured by Innerfidelity (reverse bowl earpads)10 bands · preamp -6.3 dB

Paste this into Equalizer APO, or import it into any equalizer that reads its text format.

Preamp: -6.3 dB
Filter 1: ON LSC Fc 105 Hz Gain 6.9 dB Q 0.70
Filter 2: ON PK Fc 80 Hz Gain -3.7 dB Q 0.59
Filter 3: ON PK Fc 697 Hz Gain 1.8 dB Q 0.63
Filter 4: ON PK Fc 2108 Hz Gain -4.7 dB Q 4.72
Filter 5: ON PK Fc 48 Hz Gain 2.3 dB Q 2.36
Filter 6: ON HSC Fc 10000 Hz Gain 0.6 dB Q 0.70
Filter 7: ON PK Fc 8388 Hz Gain -2.7 dB Q 2.61
Filter 8: ON PK Fc 4462 Hz Gain 3.2 dB Q 5.67
Filter 9: ON PK Fc 3585 Hz Gain -2.3 dB Q 6.00
Filter 10: ON PK Fc 4818 Hz Gain 1.6 dB Q 5.92
AutoEq Measured by Innerfidelity (small flat earpads)10 bands · preamp -6.4 dB

Paste this into Equalizer APO, or import it into any equalizer that reads its text format.

Preamp: -6.4 dB
Filter 1: ON LSC Fc 105 Hz Gain 8.9 dB Q 0.70
Filter 2: ON PK Fc 61 Hz Gain -6.7 dB Q 0.40
Filter 3: ON PK Fc 4842 Hz Gain 5.4 dB Q 1.82
Filter 4: ON PK Fc 44 Hz Gain 3.8 dB Q 1.38
Filter 5: ON PK Fc 2132 Hz Gain -4.0 dB Q 6.00
Filter 6: ON HSC Fc 10000 Hz Gain 2.3 dB Q 0.70
Filter 7: ON PK Fc 3557 Hz Gain -1.8 dB Q 6.00
Filter 8: ON PK Fc 2920 Hz Gain 1.0 dB Q 3.30
Filter 9: ON PK Fc 114 Hz Gain 0.5 dB Q 2.36
Filter 10: ON PK Fc 80 Hz Gain -0.4 dB Q 2.28
AutoEq Measured by Innerfidelity (TTVJ flat earpads)10 bands · preamp -6.4 dB

Paste this into Equalizer APO, or import it into any equalizer that reads its text format.

Preamp: -6.4 dB
Filter 1: ON LSC Fc 105 Hz Gain 7.3 dB Q 0.70
Filter 2: ON PK Fc 95 Hz Gain -4.0 dB Q 0.40
Filter 3: ON PK Fc 4825 Hz Gain 5.8 dB Q 1.91
Filter 4: ON PK Fc 45 Hz Gain 2.9 dB Q 2.20
Filter 5: ON PK Fc 63 Hz Gain -2.2 dB Q 1.28
Filter 6: ON HSC Fc 10000 Hz Gain 2.6 dB Q 0.70
Filter 7: ON PK Fc 2110 Hz Gain -4.0 dB Q 5.83
Filter 8: ON PK Fc 2685 Hz Gain 1.4 dB Q 4.46
Filter 9: ON PK Fc 8623 Hz Gain -1.1 dB Q 3.05
Filter 10: ON PK Fc 1716 Hz Gain 1.2 dB Q 6.00

Correction data from OPRA, under CC BY-SA 4.0. Every correction keeps the name of who made and measured it. Where they all come from.

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