You'll have no problem upgrading the outlets to 20 amp. You'll still need 15 amp PCs to mate with the IEC inlet on your amps.
I've made two of Williewonka's DIY helix design with the sonarquest connectors and yarbo cable with great results over earlier, braided designs using silver plated Teflon insulated milspec wire. Worth the time if you're even remotely interested in DIY.
I've made two of Williewonka's DIY helix design with the sonarquest connectors and yarbo cable with great results over earlier, braided designs using silver plated Teflon insulated milspec wire. Worth the time if you're even remotely interested in DIY.