Soundtube RF31-EZ-T 3" Neo Motor Ceiling Speaker with Transformer

Soundtube SKU: RF31-EZ-T-BK
No reviews

Model: Black
Sale price$113.50


The RF31-EZ-T is a premium full-range 3 inch speaker with a 10 watt transformer for applications requiring 25, 70, and 100 volt audio solutions. The RF31-EZ-T mounts in most dual-gang junction boxes. The RF31- EZ-T incorporates a low-profile grille with a total visible footprint of 4.75-inch square for ultra-compact installations. All exposed components in the RF31-EZ-T are completely weatherized for indoor and outdoor applications.

Manufacturer SoundTube
Manufacturer's Category RF Raw Frame Series
Height 4.75 in / 120.7 mm
Width/Diameter 4.75 in / 120.7 mm
Shipping Weight 1.05 lbs / 0.48 kg
Carton Height 7 in / 177.8 mm
Carton Length 6.75 in / 171.45 mm
Carton Width 6.5 in / 165.1 mm
Certifications CE, RoHS, UL1480A
Enclosure Properties ABS
Included Accessories Grille, Paint Mask
Optional Accessories Black Grille (GRL-RF31-WH)|Theft-Resistant Grille (AC-RF31-TRG)
Source Inputs Terminal Strip
Coverage Angle (±6dB @ 2kHz) 50°
Cutout Width/Diameter 4 in / 101.6 mm
Directivity Factor (Q) (Averaged 100Hz - 10kHz, @ 2kHz) 4.3 and 2.4
Directivity Index (DI) dB (Averaged 100Hz - 10kHz, @ 2kHz) 5.4dB and 3.8dB
Frequency Response (± 10 dB) 82 Hz - 22 kHz
Frequency Response (± 3 dB) 170 Hz - 14 kHz
Grille Properties Aluminum, Standard-Flange, White, Paintable, Snap-Fit
Low Frequency Voice Coil 0.75 in / 19 mm
Max. Continuous Power RMS 10W
Max. Program Power 20 W
Minimum Impedance (Ω Ohms) 8 Ω
Mounting Depth 2.11 in / 53.6 mm
Nominal Impedance (Ω Ohms) 8 Ω
Sensitivity dB @ 1W/1M 85 dB
Sensitivity dB @ 2.83V/1M 85 dB
Tap Selector Terminal Block
Transformer Options 25 / 70.7 / 100 V
Visible Diameter 4.75 in / 120.7 mm
Visible Height 4.75 in / 120.7 mm

At Creartion Networks, we do everything we can to create an excellent customer experience. This includes fast shipping and easy returns.

  • Most in-stock orders placed Monday-Friday before 1PM PST ship the same day. Orders placed after 1PM will ship the next day of business. General restrictions apply; please see our full shipping policy here.
  • We offer a 30-day return policy from the delivery date on many products. Product restrictions apply. Restocking fees for the return of open-box items. Please see our full return policy here for more information.

Customer Reviews

Be the first to write a review

Nationwide Audiovisual Services - Design, Installation & Support - A Partner You Can Trust

Creation Networks offers audiovisual & video conferencing services for projects of all sizes - from a single meeting room to a nationwide deployment. You can count on us for your audiovisual technology system's design, configuration, programming, installation, and support. It is important that you get Top Quality products from the best manufacturers, and then purchase from a trusted partner who tests and installs what they sell, giving you the best value. Our goal at is to only represent the top products and test everything before recommending or selling our solutions.


Our AV experts have earned their professional certifications to design, build, and manage the best AV services for you. View Our Certifications

Product Selection

Choose from products and national brands to find the right technology for your needs. View Our Vendor Partners