FR421
1. 90W continuous program power capacity
2. 87dB sensitivity, 1w/1m
3. 20mm(0.8") high temperature copper clad aluminum voice coil
4. Vented voice coil former increases airflow to provide enhanced cooling
5. Shorting copper ring for extended HF response
6. Y35 Barium ferrite magnet
7. Strong and light fiberglass cone remains rigid to higher frequencies
8. Ideal for mini array systems, full range application.