Sun Audio SV-6V6 SE amplifier

According to Sun Audio's web-site, the SV-6V6 SE amplifier uses two 6N7 (not 6SN7) tubes. Is it so or it is a mistake and it uses 6SN7 tubes? My friend is looking to buy a used SV 6V6 amplifier in excellent condition cheap but without tubes, hence my question.

Thanks in advance!