I have an analagous setup with Nelson’s First Watt clone Aleph J and Crites B speakers which I have enjoyed for several years now. Better than stuff costing 1000s more, collecting dust now :-(
You can shoot Nelson Pass an email and ask him what would be best.
He is very responsive and helpful. Maybe you are good without any because your speakers dip down below 8 ohms. You just don’t want them at higher than 8 ohms.
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