Here ya go!
https://www.usatubeaudio.com/product/accessories/vacuum-tubes/ayon-32b-s/
This might be a replacement, give Tube Depot a call to verify!
https://www.tubedepot.com/products/432b-we
https://www.usatubeaudio.com/product/accessories/vacuum-tubes/ayon-32b-s/
This might be a replacement, give Tube Depot a call to verify!
https://www.tubedepot.com/products/432b-we