AVI · Mid Range
BSM-100
AVI 4-inch midrange driver with a pearl-coated white ceramic paper cone.

Technical details.
AVI 4-inch midrange driver with a pearl-coated white ceramic paper cone.
- size
- 4-inch
- RMS power
- 60W
- maximum power
- 120W
- impedance
- 3.6Ω
- frequency response
- 110Hz–5kHz
- sensitivity
- 87dB
- magnet
- 12.6oz ferrite
Features
- Ceramic paper cone
- Composite rubber edge
- Aluminium ribbon voice coil