Aiphone SP-20N/A Ceiling Speak...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$142.54
Aiphone Aiphone SP-20N/A - Ceiling Speaker, 8Ω with LT-1 Transformer SP-20N/A

Aiphone SP-20N/A Ceiling Speaker with LT-1 Transformer, 8Ω

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Model: SP-20N/A

In Stock (leaves warehouse same day if ordered before 3pm ET)

$142.54
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Aiphone SP-20N/A Ceiling Speaker with LT-1 Transformer, 8Ω

The Aiphone SP-20N/A is a ceiling-mount speaker engineered for 2-way communication with LEF/LEM Series intercoms in commercial environments. Featuring an 8" dual cone speaker paired with a 12-7/8" white baffle, this flush-mountable unit is designed for indoor use and delivers a 20Ω direct impedance with a frequency response of 65Hz - 17KHz. The unit requires an NP-25V power supply for proper operation and integrates seamlessly into building-wide intercom and paging systems.

Key Features

  • Speaker & Baffle Dimensions: 8" dual cone speaker with a 12-7/8" white baffle for clean, low-profile ceiling installation.
  • Depth: 2-3/4" depth allows for flush mounting in standard ceiling cavities.
  • Impedance: 20Ω direct impedance ensures compatibility with Aiphone LEF/LEM Series intercom systems.
  • Frequency Response: 65Hz - 17KHz range provides clear voice reproduction for paging and intercom communication.
  • 2-Way Communication: Works with LEF/LEM Series intercoms to support two-way audio exchange throughout a facility.
  • Ceiling Flush-Mountable Design: Installs discreetly into ceiling surfaces for unobtrusive integration into commercial spaces.
  • Power Requirement: Requires an NP-25V power supply for proper system operation.
  • Indoor Use Construction: Designed specifically for indoor commercial installations.

Technical Specifications

  • Product Type: Ceiling Speakers
  • Product Group: Electronic Access Controls
  • Product Subgroup: Parts and Accessories
  • Subcategory: Accessories
  • Commercial/Residential: Commercial
  • Electronic: Yes
  • Product Category: Electronic Access Controls
  • Department: Door Hardware

Typical Applications

  • Commercial Office Buildings
  • Educational Facilities
  • Healthcare Institutions
  • Retail Establishments
  • Industrial and Warehouse Facilities
  • Government and Municipal Buildings

Why Aiphone SP-20N/A?

Aiphone ceiling speakers deliver dependable audio performance for intercom-based communication systems, with a compact 8" dual cone speaker and 12-7/8" baffle built for clean integration into commercial ceilings. Engineered for reliable 2-way communication with LEF/LEM Series intercoms, the SP-20N/A is a practical solution for facilities requiring consistent paging and communication coverage.

Product Specs

Product Type:
Ceiling Speakers
Product Group:
Electronic Access Controls
Product Subgroup:
Parts and Accessories
Subcategory:
Accessories
Commercial/Residential:
Commercial
Electronic:
Yes
Product Category:
Electronic Access Controls
Department:
Door Hardware

Aiphone SP-20N/A – Frequently Asked Questions

1) Which Aiphone intercom systems does the SP-20N/A ceiling speaker work with?
The SP-20N/A is built for 2-way communication with Aiphone LEF and LEM Series intercoms. It is not a general-purpose 70V distributed audio speaker; it functions as a remote talk/listen station point in an LEF/LEM intercom and paging system, so if your head unit is from another family, this is not the speaker to pair with it.
2) Do I need anything else to make the SP-20N/A ceiling speaker work?
Plan on an NP-25V power supply. The SP-20N/A requires one for proper system operation, and it has to be ordered separately along with the LEF or LEM Series intercom master it reports to. The speaker itself ships as the 8 inch dual cone driver with its 12-7/8 inch white baffle.
3) Can the SP-20N/A be mounted outdoors, in a loading dock, or in a parking garage?
No. The SP-20N/A is built for indoor commercial installations only. For covered exterior areas, wash-down spaces, or unconditioned docks, you need a speaker rated for that environment instead; putting this one in weather will shorten its life.
4) Is this ceiling speaker good enough for voice paging in an office or school?
Yes, for speech. The SP-20N/A covers 65Hz to 17KHz through an 8 inch dual cone driver, which is aimed at clear voice reproduction for paging and intercom traffic rather than background music fidelity. Typical spots are offices, schools, healthcare, retail, warehouses, and municipal buildings.
5) Can I use the SP-20N/A as a talk-back station, or is it listen-only?
It supports two-way audio. Paired with an LEF or LEM Series master, the SP-20N/A lets staff at the ceiling location answer a page rather than just hear it, which is why it gets used in warehouse aisles and open shop floors where a wall station is not practical.
6) I am standardizing ceiling speakers across a building with an Aiphone intercom. Is the SP-20N/A the right part to repeat on every floor?
For an LEF/LEM based system, yes, that is the intent. The SP-20N/A is the ceiling flush-mount station Aiphone pairs with those masters, and repeating the same 12-7/8 inch white baffle across openings keeps the ceiling grid consistent. Size the NP-25V power supply capacity to the total number of speakers you deploy.
How fast can I get the Aiphone SP-20N/A delivered?
Most orders ship the same day from our distribution partners, with quick delivery throughout the continental U.S. Need it urgently? Contact Us for expedited shipping options.
Can I return it if it doesn’t work for me?
Yes—ZenSupply offers a hassle-free return policy. If the product isn’t the right fit, reach out to our support team for a return authorization or setup a return by following our return instructions.
Does the Aiphone SP-20N/A come with a warranty?
Absolutely. The Aiphone SP-20N/A is backed by a manufacturer’s warranty. For full warranty terms, check the product documentation or Contact Us.
How do I get technical support or installation help for the Aiphone SP-20N/A?
You can call, text, or email our expert support team for fast answers. We’re here to help with product selection, installation tips, and troubleshooting. Contact Us
Why buy the Aiphone SP-20N/A from ZenSupply?
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