Psionic Excalibre 15 | First Power Up & Initial Evaluation

Psionic Excalibre 15 | First Round of Tweaks Completed | Subtleties of Design

Late Night Testing of Some Voicing Tweaks

Psionic Excalibre 15 | Finding Cool Pentode Sounds - No Talking

EF86s Are Weird | Amp Design & Pricing Considerations

EF86 Comparisons | Deep Dive - For Tube Amp Fanatics Only

Excalibre 15 | The Prototype Meets Its New Owner

Excalibre 15 | But Does It Take Pedals Well?

Excalibre 15 | A Pro Guitarist Dropped By...

Psionic Excalibre 15 | Prototype Finalized & Pricing Considerations

Psionic Excalibre 15 | The Head Cab Has Arrived

More Strat Pickup Testing | Suhr & Mojotone Meet the Excalibre 15

Rush - Red Sector A (Live "Grace Under Pressure" Tour)

Psionic Excalibre 15 | A Short Project Update

My Mistake | A Custom Build Needed a Tweak

Excalibre 15 | The Owner Plays