This series of resonant diaphragms, labeled EQ3 Reso Black, offers single-ply (7.5mil) diaphragms with a 5" resonant hole. This series is very popular not only among musicians, but also among sound engineers due to its very balanced sound.
Sound characteristics:
- Sustain: medium-long
- Tone: medium strong
Specifications
- Diameter: 20 "
- Surface: Black
- Ply: 1
- Opening Diameter: 5 "