oratory1990's EQ is all over the place mainly because his measurements for IEMs are simply incorrect and also he doesn't take into account other factors that influence sonics like mechanical resonance and distortion.
Try this next EQ on the Timeless, give it some time to adjust your hearing to it and enjoy their sound perfected.
Preamp: -1 dB
Filter 1: ON LSC Fc 180 Hz Gain -5 dB Q 0.55 (boost this by +3 dB at most if you need more bass)
Filter 2: ON PK Fc 790 Hz Gain 0.5 dB Q 1.5
Filter 3: ON PK Fc 410 Hz Gain 0.5 dB Q 1
Filter 4: ON PK Fc 50 Hz Gain 2 dB Q 1
Filter 5: ON PK Fc 1345 Hz Gain -1 dB Q 1.2
Filter 6: ON PK Fc 2200 Hz Gain -3 dB Q 1.4
Filter 7: ON PK Fc 3200 Hz Gain 2 dB Q 3.1
Filter 8: ON PK Fc 6700 Hz Gain 1 dB Q 2
Filter 10: ON PK Fc 9000 Hz Gain -3 dB Q 4
Filter 11: ON PK Fc 11250 Hz Gain -1 dB Q 3
Filter 12: ON PK Fc 20000 Hz Gain 0.8 dB Q 5
Filter 13: ON PK Fc 16000 Hz Gain -1 dB Q 1.9