ac cables falling out of IEC inlets on amps


I use medium weight power cables with Marinco connectors.They sound good, but they fit in the IEC inlets on my monoblocks only loosely and can easily loose their connection. I am considering replacing the inlets on the amps with ones that solidly grip the powercord.
Any suggestions?
pummy
Interesting findings on the blutack. I only use it to secure my speakers to the stands. I'll try it on the connectors tonight and see if this thing really works wonders even on unexpected places where you don't want them to be.
Thank you, Pummy. I appreciate the info. I also have had issues with the power cord iecs not staying snug in the amp, etc. connectors. It's nice to know some of the alternatives.
Just a caution: I've used a Blu-Tack "clone" called Fun-Tack and found that it becomes gummy and runny when subjected to even a little heat. I can only assume that the real thing doesn't do this.
First, I rolled the Blutack [you will have to kneed real Blutack to make it pliable] into a "rope" about the diameter of a pen, and cut this "rope" to fit around the outside of the power cord plug. I pressed the power cord very firmly into the IEC, and got essentially a removable "putty joint" between the plug & the IEC. Depending on your power cord termination, you may have to press the Bluetack into the physical connection. of the cord pug & IEC. Be sure to hold the power cord in place for 20 seconds to let the Blutack "set-up". The Blutack should form a seal between the two...make sure that the outside if the plug & the IEC are clean and dry before you start [clean with isopropyl alcohol...90% or greater, if you can find it].

Tho generic stuff is much tackier and pliable than Blutack. Removing the generic can be a pain, especially if it is exposed to heat. It will turn into a sticky gooey gum like blob...trust me, I found out the hard way!