+1 “Swifters” !!!!!!!!!
Swifters can be slipped in those tight spaces between the top and bottom of your components and the equipment rack shelves; and will “grab” a very good percentage of the dust, and not just move it around. In between the cable morass behind your components and even between the exposed tubes in my monoblocs (powered down, of course). Safe to gently remove dust from speaker cones. What I do is, with my other hand I run a hand-vac and hold it close to the places that I am “Swifting” to suck up any dust that the Swifter does not grab. Works great!
Swifters can be slipped in those tight spaces between the top and bottom of your components and the equipment rack shelves; and will “grab” a very good percentage of the dust, and not just move it around. In between the cable morass behind your components and even between the exposed tubes in my monoblocs (powered down, of course). Safe to gently remove dust from speaker cones. What I do is, with my other hand I run a hand-vac and hold it close to the places that I am “Swifting” to suck up any dust that the Swifter does not grab. Works great!