Superlux HD-660 Pro

Oratory frequency response measurements

# Dataset name Date added
1 Superlux HD-660 Pro 2021-06-01 14:44:16.265712 Graph
2 Superlux HD-660 Pro (bad seal) 2021-06-01 14:44:17.096568 Graph

Community frequency response measurements

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