The Soundtube 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 Soundtube RF31-EZ-T mounts in most dual-gang junction boxes. The Soundtube 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 Soundtube RF31-EZ-T are completely weatherized for indoor and outdoor applications.
RF31-EZ-T Features
One 3” full-range high-excursion, weatherresistant, high-fidelity polypropylene driver with butyl rubber surround and neodymium magnet. • Integrated 10 W transformer. • Rapid installation into dual-gang junction box using four stainless steel screws (junction box not included). • Ultra-compact design with a total visible footprint of 4.75” square. • Weatherized components for indoor/outdoor applications. • Corrosion-resistant, powder-coated aluminum grille with snap fit attachment. • UL 1480A listed. • High-quality white paint finish grille. • Included accessories: paintable white aluminum snap-on grille, paint mask, and four stainless steel mounting screws • Optional accessories: black replacement grille (GRL-RF31-BK), theft-resistant stainless steel grille (AC-RF31-TRG)
Soundtube RF31-EZ-T Specs
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Height
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4.75 in / 120.7 mm
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Width/Diameter
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4.75 in / 120.7 mm
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Shipping Weight
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1.05 lbs / 0.48 kg
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Certifications
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CE, RoHS, UL1480A
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Enclosure Properties
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ABS
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Included Accessories
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Grille, Paint Mask
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Optional Accessories
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Black Grille (GRL-RF31-WH)|Theft-Resistant Grille (AC-RF31-TRG)
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Source Inputs
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Terminal Strip
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Coverage Angle (-6dB @ 2kHz)
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50°
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Cutout Width/Diameter
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4 in / 101.6 mm
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Directivity Factor (Q) (Averaged 100Hz - 10kHz, @ 2kHz)
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4.3 and 2.4
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Directivity Index (DI) dB (Averaged 100Hz - 10kHz, @ 2kHz)
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5.4dB and 3.8dB
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Frequency Response (± 10 dB)
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82 Hz - 22 kHz
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Frequency Response (± 3 dB)
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170 Hz - 14 kHz
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Grille Properties
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Aluminum, Standard-Flange, White, Paintable, Snap-Fit
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Low Frequency Voice Coil
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0.75 in / 19 mm
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Magnetically Boosted
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No
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Max. Continuous Power RMS
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10W
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Max. Program Power
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20 W
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Minimum Impedance (Ω Ohms)
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8 Ω
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Mounting Depth
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2.11 in / 53.6 mm
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Nominal Impedance (Ω Ohms)
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8 Ω
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Sensitivity dB @ 1W/1M
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85 dB
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Sensitivity dB @ 2.83V/1M
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85 dB
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Tap Selector
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Terminal Block
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Transformer Options
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25 / 70.7 / 100 V
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Visible Diameter
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4.75 in / 120.7 mm
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Visible Height
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4.75 in / 120.7 mm
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