SoundTube CM1001D-T 10" Ceiling Subwoofer

The SoundTube CM1001D-T 10-Inch In-Ceiling Subwoofer is a high-output commercial ceiling subwoofer engineered to deliver powerful, extended low-frequency performance for professional installed sound systems. Featuring a 10-inch polypropylene woofer, an oversized 12.9-liter steel backcan, and a precision-tuned bass-reflex port, the CM1001D-T provides impactful bass reinforcement for music systems in restaurants, retail stores, hotels, fitness centers, entertainment venues, and other commercial environments.

Designed for both distributed audio and low-impedance sound systems, the SoundTube CM1001D-T commercial subwoofer incorporates a 150W transformer with selectable 25V, 70.7V, and 100V operation, along with a transformer bypass option for direct amplifier connection. This flexibility makes it suitable for a variety of professional ceiling speaker installations where enhanced low-frequency reproduction is required.

The CM1001D-T also features SoundTube's SpeedWing™ blind-mount installation system, a durable steel grille, and included mounting accessories for efficient installation in compatible suspended ceilings and drywall applications. Its combination of powerful bass response, professional construction, and installer-friendly features makes it a practical choice for commercial audio systems requiring more low-frequency impact than conventional ceiling speakers can provide.

Powerful 10-Inch Subwoofer for Deep Bass Reproduction

The SoundTube CM1001D-T features a 10-inch (254 mm) polypropylene low-frequency driver with a butyl rubber surround, mounted on a reinforced ABS baffle.

This driver construction is designed for dependable bass reproduction in commercial sound reinforcement applications. The polypropylene cone provides a durable diaphragm, while the rubber surround supports controlled movement during low-frequency playback.

With a frequency response of 55 Hz to 118 Hz (±3 dB) and an extended usable range of 41 Hz to 224 Hz (±10 dB), the CM1001D-T reinforces the low-frequency content of music and other audio programs.

Its acoustic tuning includes an accentuated response near 70 Hz, providing additional bass impact for foreground music and entertainment applications.

Oversized 12.9-Liter Deep Can with Tuned Bass Port

Unlike conventional ceiling speakers designed primarily for speech and background music, the CM1001D-T uses a large 12.9-liter steel enclosure engineered specifically for subwoofer performance.

The oversized deep-can design provides the internal volume needed to support extended low-frequency reproduction while keeping the loudspeaker concealed above the ceiling.

A baffle-mounted, flared, and tuned port improves low-frequency efficiency and helps maximize acoustic output throughout the subwoofer's operating range.

This combination makes the CM1001D-T particularly useful in commercial installations where ceiling-mounted loudspeakers must deliver stronger bass without requiring a floor-standing subwoofer.

150W Power Handling and High-Output Performance

The SoundTube CM1001D-T is designed for professional audio systems requiring reliable low-frequency output.

Its published performance ratings include:

150W continuous RMS power handling
300W maximum program power
Up to 111 dB maximum SPL at 1 meter
89 dB sensitivity at 1W/1m
92 dB sensitivity at 2.83V/1m

These specifications support bass reinforcement in commercial spaces ranging from restaurants and retail stores to fitness facilities and entertainment venues.

For optimal performance, the subwoofer should be integrated with appropriately rated amplification and system processing.

Built-In 25V, 70.7V, and 100V Transformer

The CM1001D-T includes an integrated 150W transformer for professional constant-voltage distributed audio installations.

An accessible five-position rotary tap selector supports 25V, 70.7V, and 100V systems, along with transformer bypass for direct low-impedance operation.

This design gives commercial audio installers flexibility when incorporating the subwoofer into different amplifier and speaker configurations.

The CM1001D-T can be used alongside compatible full-range ceiling loudspeakers to provide additional bass reinforcement in multi-speaker sound systems.

SpeedWing™ Installation System for Faster Ceiling Mounting

The SoundTube CM1001D-T features a blind-mount, fixed-wing SpeedWing™ installation mechanism designed to simplify installation in compatible ceiling materials.

Its constant-tension mounting system securely holds the subwoofer in place while accommodating ceiling thicknesses from 0.25 inches to 1.91 inches (6.4–48.5 mm).

The included color-coded purple tile bridge provides additional support for suspended ceiling installations.

Additional installation features include:

Fixed-wing mounting system for secure ceiling attachment
Included tile bridge for suspended ceiling applications
Four-pin Euroblock connector for professional audio wiring
Powder-coated steel grille
Paint shield for installation and finishing
Restraint cable for additional installation support
UL-rated cover plate

These features help reduce installation complexity in commercial construction and retrofit projects.

Designed for Professional Commercial Audio Systems

The SoundTube CM1001D-T is intended to complement full-range ceiling loudspeakers by reproducing the low-frequency content that smaller speakers may not deliver effectively.

It is especially useful for foreground music systems where bass impact contributes to the overall listening experience.

For best results, SoundTube recommends using appropriate digital signal processing and crossover management to integrate the subwoofer with the system's main loudspeakers.

Proper crossover settings, amplifier selection, and system equalization help achieve balanced bass response and consistent performance throughout the listening area.

SoundTube CM1001D-T Key Features

High-output 10-inch in-ceiling subwoofer for commercial audio installations
10-inch polypropylene woofer with butyl rubber surround
Reinforced ABS baffle for durable construction
Oversized 12.9-liter steel deep-can enclosure
Baffle-mounted, flared, and tuned bass-reflex port
Frequency response of 55 Hz to 118 Hz (±3 dB)
Extended frequency range of 41 Hz to 224 Hz (±10 dB)
Accentuated low-frequency response near 70 Hz
150W continuous RMS power handling
300W maximum program power
Maximum output of 111 dB SPL at 1 meter
Integrated 150W transformer
Selectable 25V, 70.7V, and 100V operation
Transformer bypass for direct low-impedance operation
Five-position rotary tap selector
SpeedWing™ blind-mount, fixed-wing installation system
Accommodates ceiling thicknesses from 0.25" to 1.91"
Color-coded purple tile bridge
Durable powder-coated steel grille
Four-pin Euroblock connector
Included mounting and installation accessories
UL 1480A, UL 2043, CE, and RoHS certifications
Designed for bass reinforcement in professional commercial sound systems

SoundTube CM1001D-T Technical Specifications

Specification	Details
Manufacturer	SoundTube Entertainment
Model	CM1001D-T
Product Type	10-Inch Ported In-Ceiling Subwoofer
Nominal Impedance	4 Ohms
Sensitivity (2.83V/1m)	92 dB
Sensitivity (1W/1m)	89 dB
Frequency Response (±3 dB)	55 Hz – 118 Hz
Frequency Response (±10 dB)	41 Hz – 224 Hz
Maximum Program Power	300W
Maximum Continuous Power	150W RMS
Maximum SPL at 1m	111 dB
Transformer	150W, 25V / 70.7V / 100V or Bypass
Low-Frequency Driver	10" (254 mm) Polypropylene Cone with Butyl Rubber Surround
Voice Coil Diameter	1.38" (35 mm)
Low-Pass Network	First-Order, 6 dB per Octave
Enclosure Material	Drawn Steel Backcan with ABS Baffle
Grille	Powder-Coated Steel with Integrated ABS Baffle
Input Connection	4-Pin, 5.08 mm Euroblock
Connection Options	Individual or Daisy-Chain Wiring
Backcan Height	12.46" (316.5 mm)
Backcan Diameter	11.68" (296.7 mm)
Visible Diameter	14.76" (374.9 mm)
Visible Height	1.08" (27.4 mm)
Mounting Hole Diameter	12.75" (323.9 mm)
Minimum Ceiling Thickness	0.25" (6.4 mm)
Maximum Ceiling Thickness	1.91" (48.5 mm)
Net Weight	27 lbs (12.3 kg)
Shipping Weight	32 lbs (14.5 kg)
Included Accessories	Tile Bridge, Suspension Cable, and Hardware
Optional Pre-Construction Bracket	AC-CM8-PCB
Optional Junction Box	AC-CMi-JBOX
Optional Low-Profile Grille	GRL-CM6/8-FLG-BK/WH
Certifications	CE, RoHS, UL 1480A, UL 2043

Note: The crossover frequency is intentionally omitted pending confirmation of the manufacturer's published 100 kHz value.

Compatible Ceiling Speakers and Installation Accessories

The SoundTube CM1001D-T can be integrated with compatible professional audio equipment and installation accessories, including:

SoundTube full-range ceiling loudspeakers for balanced music reproduction
Commercial 70V/100V amplifiers with suitable power capacity
Compatible 25V distributed audio amplifiers
Low-impedance power amplifiers for transformer-bypass operation
Digital signal processors for crossover management and subwoofer equalization
SoundTube AC-CM8-PCB pre-construction bracket for applicable installation configurations
SoundTube AC-CM-JBOX junction box for compatible installation requirements

For the best results, use appropriate system processing and verify amplifier, transformer, and accessory compatibility before installation.

Typical Applications

Restaurants and dining establishments
Retail stores and shopping centers
Hotels and hospitality facilities
Fitness centers and aerobic studios
Bars, lounges, and nightclubs
Entertainment venues
Ballrooms and banquet facilities
Houses of worship
Commercial background and foreground music systems
Theme parks and recreational facilities
Corporate facilities requiring enhanced music reproduction
Distributed audio systems needing additional low-frequency reinforcement

Why Buy the SoundTube CM1001D-T from Audio Supply?

Audio Supply supplies SoundTube commercial loudspeakers, in-ceiling subwoofers, distributed audio equipment, and professional installation accessories for commercial and institutional sound systems.

Our team can help you select compatible SoundTube ceiling speakers, commercial amplifiers, digital signal processors, and mounting accessories to build a complete sound system with balanced, high-quality bass reproduction.