@ebm, your answer is not complete. only reason why i ask about this is because of the dust that falls on my units. what do you suggest i do???
het part 2
i have a mcintosh mx132 on standby with the red light on. i have a mcintosh mc602 in the remote mode with the red light on. when not in use, is it ok to cover the vents of the mx132 and heat sinks of the 602?