Atlantic Technologies
SoundTube
Available to order
Available to order — awaiting stock Contact us for lead times.
The requested quantity is not currently in stock. Ordinary backorders may be cancelled before shipment, and standard return terms apply.
We will email a shipment update within one business day of your order, then weekly while you wait and promptly if the estimate changes.
$35 standard shipping per order; free over $1,000. Contiguous U.S. + DC.
Other destinations or special delivery?A closer look
The SoundTube CM400i-BK is an in-ceiling speaker for installed music and paging with a recessed ceiling finish.
Plan the cutout, mounting depth, ceiling structure and wiring before installation. Match the amplifier connection and any transformer tap to the system design; use the model’s installation drawings for final measurements.
Confirm current availability and the delivery estimate for your project. Contact Speaker Village with your room or site details, amplifier model and required quantity for help checking the setup.
One 4.0 inch polypropylene woofer and one 1.0 inch convex aluminum tweeter with FerroFluid cooling. Rapid installation blind-mount, fixed- wing mounting mechanism with constant tension design affixing to ceiling thicknesses ranging from 0.025 inch (0.6 mm) to 1.87 inch (47.5 mm). Easy access five-position selectable tap switch for 25-, 70.7- and 100-volt applications with transformer bypass position. Separate tool-free magnetic grille and bezel assembly for ease of install and in-field painting. Powder-coated steel grille for lasting durability. 90 dB average sensitivity offers high-output capabilities and reduced amplification costs. UL 1480 (UEAY) and 2043 approved.
Included accessories: Paint mask, Euroblock connector and UL cover plate, and choose between a color-coded (orange) tile bridge or a pre-construction bracket.
Owner's Manual | Tech Sheet | CM400i Drawing | GLL | EASE 4.0 | EASE 3.0 | CLF 1 | CLF 2 | A&E Specs | Revit | DXF | PDF Drawing | Tap Switch Instructions | UL Certification
The finer details
Standard shipping is $35 per order on merchandise totals of $1,000 or less, and free on orders over $1,000, within the 48 contiguous states and Washington, DC. Your rate appears automatically at checkout. Availability to order does not guarantee immediate shipment. Contact us to confirm lead times or arrange other destinations and special services.
Read our shipping policyManufacturer warranty terms vary by brand and product. We can help you confirm coverage and find the right product support.
Contact usTell us about your room, existing equipment, and listening goals. We’ll help you check compatibility before you order.
Ask an audio specialist
SoundTubeCM400i-BK In-Ceiling Speaker — Black (Each)