SP-20N/A Aiphone Ceiling Speaker 20 Ohm

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.

Specifications

Speaker Specifications

• Size - 8”
• Magnet Weight - 5 oz.
• Magnet Material - Ceramic
• Voice Coil Impedance - 20Ω
• DC Resistance, ohms - 19.3Ω
• Voice Coil Diameter - 3/4”
• Power Handling - 8W RMS
• Frequency Response - 65 to 17K Hz.
• Depth - 2-3/4”
• Weight - 1.75 lbs.
• Cone - Dual

Baffle Specifications

• Type - One-step contour
• Baffle Diameter - 12-7/8”
• Material - 22 gauge steel zincrometal
• Finish - White semi-gloss powdered epoxy
• Depth Projection - 3/8” from surface
• Weight - 1.5 lbs.

SP-20N/A Specifications PDF