The actual tubes and or amp head need air or you could be dealing with an actual fire.
Diy guitar amp floor isolation.
Please don t put your pristine matchless chieftan combo in a completely enclosed box.
As a diy musician who plays trash blues i could give a rat s heiney about the fine minutiae of frequencies and tube bias.
I m using a 26 inch kick drum case and some car insulation to build a isolation cabinet.
Speaker isolation box for marshall jcm 2000 tsl cab and shure sm57 with mini mic stand.
The best way to decouple a vibrating object from the floor is to use a sandwich of heavy mass e g concrete with a highly elastic material e g.
What you really need is an isolation box to keep the level from waking up the baby next door.
Mike ralph s diy speaker cabinet isolation box fits a 2x12 cab.
A few things to keep in mind when building your guitar iso cab.
The method outlined here works for separate amp head isolation cabinets.
What about a combination eg an amp frame where floor contact is minimal and where eg a 1 2 thick rubber mat or even a piece of rubber backed carpet underneath the feet will absorb any remaining vibration.
A couple of concrete paving slabs with some layers of closed cell foam rubber like a camping bedroll works well for large vibrating transformers or motors and stuff.
Mike ralph wrote the following.
Bill i understand about the 4x12 s but it s is used as 2 2x12 s one side for guitar the other for a guitar synth with a separate amp not used at the same time of course either way the other guitar player uses a 2x12 avatar and getting the issue also of course it would be much easier to get his off the ground.
Here s a pretty good video on how to make a guitar amp isolation box with some caveats.
I like to plug a guitar into anything shove a slide on my finger and write songs.
The layering technique that s described definitely works but i d replace the acoustic foam with some rockwool or owens corning 703.
Beware this is the opposite of almost every other guitar world guitar amp review.
Diy guitar amp isolation platform.