Atlas Sound FAP42T-B – 4" Coaxial 70V In-Ceiling Speaker Pair (Black)

Product Overview

The Atlas Sound FAP42T-B is a 4-inch coaxial in-ceiling speaker system with a 16-watt 70V/100V transformer and ported enclosure, sold in pairs in a black finish for commercial audio installations with dark ceiling aesthetics. As a 70V in-ceiling coaxial speaker for commercial distributed audio, it delivers high-intelligibility voice and music reproduction in commercial, industrial, and institutional facilities where 70V distributed systems are standard. This black-finish variant is particularly suited for applications including conference rooms with black grid ceilings, boardrooms with dark acoustic tile, houses of worship with dark ceiling treatments, and multi-purpose facilities requiring coaxial ceiling speaker pairs with 70V and 8-ohm operation.

Product Description

The FAP42T-B uses a coaxial driver configuration in which the tweeter is mounted at the center of the woofer cone, providing coincident point source reproduction with wide, consistent 130-degree dispersion across the listening plane. This coaxial design keeps high and low frequencies originating from the same physical point, improving voice intelligibility and off-axis tonal consistency in low-ceiling commercial spaces. The 285 cubic inch deep-drawn galvanized steel enclosure is optimally tuned and ported, extending low-frequency response below what an unenclosed baffle mounting would provide, with a published frequency response of 75Hz to 20kHz. The internal 70.7V/100V transformer is precision-wound to minimize insertion loss and maintain low-frequency response, supporting power taps at 1, 2, 4, 8, and 16 watts on the 70V line, plus a transformer bypass setting for direct 8-ohm operation from a low-impedance amplifier. A front-mounted tap selector switch allows tap changes without removing the speaker from the ceiling, simplifying system commissioning and future adjustments. The 4-pole detachable Phoenix-style connector supports pre-wiring before the speaker is placed, and enables daisy-chaining to additional FAP-series speakers or the FAPSUB in-ceiling subwoofer. Installation in drop-tile or sheetrock ceilings is accomplished with the included C-ring/V-rail tile bridge and dog-leg mounting hardware. The press-fit grille integrates cleanly into contemporary architecture. The FAP42T-B is UL 1480 certified and carries a 60-month warranty. It is sold as a pair at $309.98, equivalent to $154.99 per speaker.

Key Features

• Coaxial Driver Design — Coincident high and low frequency drivers provide 130-degree wide dispersion and consistent off-axis tonal response for voice intelligibility in commercial spaces.
• 16-Watt 70V/100V Transformer with Bypass — Multi-tap transformer at 1W, 2W, 4W, 8W, and 16W on the 70V line, plus transformer bypass for direct 8-ohm operation.
• 285 cu. in. Ported Steel Enclosure — Optimally tuned ported deep-drawn galvanized steel enclosure extends low-frequency response to 75Hz for fuller sound reproduction.
• Front-Mounted Tap Selector Switch — Accessible from the front of the installed speaker for tap adjustments without removal from the ceiling.
• 4-Pole Phoenix-Style Detachable Connector — Pre-wiring-friendly connector supports daisy-chaining to additional FAP-series speakers or the FAPSUB subwoofer.
• Included Mounting Hardware — C-ring/V-rail tile bridge and dog-leg hardware included for installation in drop tile or sheetrock ceilings.
• Black Finish for Dark Ceiling Aesthetics — Press-fit paintable grille in black finish integrates with dark architectural ceiling treatments and black grid systems.
• UL 1480 Listed, Sold in Pairs — Safety-listed to UL 1480, with a 60-month warranty; sold as a pair (2 speakers) per order.

Typical Applications

• Conference room
• Boardroom
• Huddle room
• House of worship
• Commercial meeting space
• Multi-purpose room
• Training room
• All-hands room

Technical Specifications

Frequently Asked Questions

Q: Can the FAP42T-B operate on both 70V and 100V systems?

A: Yes. The internal transformer supports both 70.7V and 100V line operation. The same power tap settings apply across both voltage levels, making the speaker compatible with either distributed audio standard.

Q: Can I bypass the transformer and use the FAP42T-B on a low-impedance amplifier?

A: Yes. The tap selector includes a transformer bypass (8Ω) position for direct low-impedance operation from a standard stereo or multi-channel power amplifier.

Q: Is the tap selector accessible without removing the speaker from the ceiling?

A: Yes. The tap selector switch is front-mounted and accessible with the grille removed, allowing tap changes after installation without disturbing the ceiling cutout or wiring.

Q: Can the FAP42T-B be paired with a subwoofer?

A: Yes. The 4-pole Phoenix connector supports daisy-chaining to the AtlasIED FAPSUB in-ceiling subwoofer for extended low-frequency response in music-critical commercial applications.

Q: Is the grille paintable to match a custom ceiling color?

A: Yes. The press-fit grille is paintable and available in black. Custom ceiling colors can be matched using standard spray paint on the grille without affecting speaker performance.

Q: What ceiling types does the included mounting hardware support?

A: The included C-ring/V-rail tile bridge and dog-leg hardware supports installation in standard 2x2 or 2x4 drop-tile ceilings as well as drywall/sheetrock ceilings.