EQ for Bowers & Wilkins HTM81 D4 computed from ErinsAudioCorner data Preference Score 2.91 with EQ 6.12 Generated from https://github.com/pierreaubert/spinorama/generate_peqs.py v0.27 Dated: 2025-07-09-09:55:29 Preamp: -2.5 dB Filter 1: ON PK Fc 29 Hz Gain +2.46 dB Q 2.66 Filter 2: ON PK Fc 579 Hz Gain -2.30 dB Q 2.39 Filter 3: ON PK Fc 910 Hz Gain +2.95 dB Q 0.44 Filter 4: ON PK Fc 942 Hz Gain -5.83 dB Q 2.98 Filter 5: ON PK Fc 1161 Hz Gain +2.99 dB Q 0.58 Filter 6: ON PK Fc 1288 Hz Gain -5.91 dB Q 2.04 Filter 7: ON PK Fc 8110 Hz Gain -5.45 dB Q 0.50