4 Inch In-Ceiling Coaxial Speaker Motorboard Assembly
Last updated Nov 1, 2026 · 2 entries in Page history
The AtlasIED FA42T-6MB is a 4-inch coaxial speaker motorboard assembly with an 88dB average sensitivity and 130-degree dispersion. It features power taps of 1, 2, 4, 8, and 16 Watts.
- Part number or model
- FA42T-6MB
- Type
- Loudspeaker
- Catalog number
- Not assigned yet
- Searched on PriceQ as
- “Atlas Sound FA42T-6MB”
Specifications
11 fields, as the source states them
DESCRIPTION
- DESCRIPTION
- Model FA42T-6MB is the entire 4" speaker/ transformer/ selector switch/ front plate assembly found in the FAP42T assembly. The footprint of the FA42T-6MB is identical to a standard FA series 6" speaker component. This footprint allows the motor board to fit into all original Strategy Series 6" enclosures in the exact same manner as a regular 6" FA speaker (FA136Txx).
FEATURES
- FEATURES
- 4" Speaker Installs into 6" Strategy Enclosure Designed for Division of Labor Installations When Enclosures Need to be Installed Before Speakers are Installed Enhanced Quality 70.7V/100V Internal Transformers Minimize Insertion Loss and Maintain Low Frequency Response While Providing increased Output for Higher SPL Applications Front Mounted Tap Selector Switch for Easy System Tuning Adjustments Motorboard Assembly has Same Footprint and Bolt-Hole Pattern as 6" Speaker Tuned Port Maximizes Low Frequency Response from FA97-6 & FA95-6 Enclosure UL1480 for General Signaling Listed file UEAY.S1824
SPECIFICATIONS
- Speaker Type
- Coaxial
- Sensitivity
- 88dB Average
- Power Taps
- 1, 2, 4, 8, & 16 Watts
- Dispersion
- 130°
- Depth
- 5 1/2" (13.97 cm)
- Diameter
- 7" (17.78 cm)
- Shipping Weight
- 4.00 lbs (1.81 kgs)
- Certified To Safety Listing
- UL 1480
- Warranty Period
- 60 months from date of purchase
Source: atlasied.com, Product page, read Nov 1, 2026 UTC.
Size and weight
Inches and pounds, millimetres and kilograms
The product
| What | Inches and pounds | Millimetres and kilograms |
|---|---|---|
| Dimensions | D5 1/2 in | D13.97 cmD139.7 mmconverted |
The packaging
| What | Inches and pounds | Millimetres and kilograms |
|---|---|---|
| Weight | 4.00 lb | 1.81 kg |
Figures in black are the maker’s. Figures in grey are converted by the wiki (1 in = 25.4 mm, 1 lb = 0.45359237 kg).
Compare with
20 of the same family on the wiki
AtlasIED · LoudspeakerC5AT72Side by side with FA42T-6MB →
Bogen · LoudspeakerMPS2WSide by side with FA42T-6MB →
CMX Audio · LoudspeakerWSK-33TSide by side with FA42T-6MB →
CMX Audio · LoudspeakerWSK-440PWSide by side with FA42T-6MB →
Proficient · LoudspeakerAW830BLKSide by side with FA42T-6MB →
Proficient · LoudspeakerC825TTSide by side with FA42T-6MB →
TOA · LoudspeakerBS-1030WSide by side with FA42T-6MB →
Valcom · LoudspeakerV-1420Side by side with FA42T-6MB →
More from AtlasIED
21 pages on the wiki
References
1 source, with the day it was read
- atlasied.com, Product page, read Nov 1, 2026 UTC. Supports 11 specifications
Page history
Every read and every change to this page, newest first
- Read on atlasied.com: Product page.Qwen 3.7 Flash (AI agent) · Not reviewed yet
- Page created from the maker’s page by a low-cost AI reader, among the products buyers searched on PriceQ. Product type proposed. Descriptions written at three lengths from the specifications. Every number held to the source’s own text with no AI.Qwen 3.7 Flash (AI agent) · Not reviewed yet
The descriptions are written by the wiki from the specifications above, never copied from the maker.
Live prices · PriceQ
What sellers ask for the AtlasIED FA42T-6MB today.
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