D'Addario PW-HPRP-03 Humidipak System Replacement Packets, 3-pack & Extension Cables Switchable 20dB attenuator and bass-cut

Switchable 20dB attenuator and bass-cut filter: For close-up recording and reduction of proximity effect

aesthetically discreet: column sound evolves to the next level

I found this to be tremendously liberating

smooth white

D'Addario PW-HPRP-03 Humidipak System Replacement Packets, 3-pack & Extension Cables Switchable 20dB attenuator and bass-cut3 replacement packs for the D'Addario Humidipak system Automatic humidity control protects your instrument against warping, cracks and other damage cause by lack of humidification No more manual adjustments based on seasonal changes, geographic locations, temperature, or other factors Unlike refillable humidifiers Eliminates the guesswork and anxiety of maintaining your instruments proper humidity level