How to break-in a guitar speaker
Dr. Decibel gives you some hints about breaking-in your guitar speaker
January 2, 2014
Some players prefer to speed up this process, this is what is referred to as breaking-in, deliberately softening up the cone to bring the speaker to it's optimum state in terms of tonality.
There's plenty of debate over the technique to use for break in and how long to do it for.... below is our preferred method.
Important Note! Before breaking it in it's advisable to warm up the speaker gently for a few minutes with low-level playing or background hum.
"Break in a speaker with a fat, clean tone: turn up the power amp volume to full, and control the level with the preamp gain. Use a level that will be quite loud, but not painful in a normal size room.
Have the bass and mid up full, and the treble at least half. On your guitar, use the middle pick up position (if your guitar has more than one pick up) and play for 10-15 minutes using lots of open chords, and chunky percussive playing.
This will get the cone moving, and should excite all the cone modes and get everything to settle in nicely. The speaker will continue to mature over the years, but this will get it 95% of the way there."