Koss Porta Pro

Oratory frequency response measurements

#	Dataset name	Date added
1	Koss Porta Pro	2021-01-07 18:37:54.665402	Graph
2	Koss Porta Pro (Yaxi Earpads)	2021-01-07 18:37:54.876253	Graph

Community frequency response measurements

The community hasn't added any frequency responses for this headphone