The SP-20N ceiling speaker is used with open voice intercom systems for two-way communication when a discreet ceiling mounted sub station is needed. It is compatible with the LEF, LEM, or NEM systems. An NP-25V capacitor is required if there is no call button associated with the speaker..
Features
- 8” dual cone speaker, 20 ohms
- Provides two-way communication
- Use with Aiphone LEF, LEM and
- NEM systems (requires the NP-25V)
- Call button can be added to call master
- station (Additional components required)
- Round white steel baffle
- Excellent sound and voice reproduction
- Easy installation in a drop tile ceiling
Specs
Impedance 20Ω direct
Frequency Response 65Hz - 17KHz
Depth 2-3/4"
Dimensions 8" (speaker); 12-7/8" (baffle)