Hypex at your service
Can I drive electrostatic loudspeakers with a DIYclassD amplifier kit?
Yes, this a DIYclassD amplifier kit can be used for electrostatic speakers. For best results, we recommend using our NC400 mono kits with electrostatic loudspeakers.
https://www.diyclassd.com/FAQ-DIYClassD/DIYclassD-Amplifier-kits/Can-I-drive-electrostatic-loudspeakers-with-a-DIYclassD-amplifier-kit