The SM400i is a 4-inch, coaxial, ported speaker with a low-profile surface mount enclosure design for indoor/outdoor applications that delivers a consistent dispersion pattern (2 to 10 kHz, independently verified.) Mounting hardware isincluded and features a corrosion and theft resistant Stealth™ U-bracket for easy and secure installation. Nearly invisible from sightlines, the Stealth™ U-bracket includes one way fasteners for tool-free, theft-resistant security. SoundTube®'s custom engineered driver and electro acoustic network deliver high performance sound in a cost-effective surface mount speaker design. The SM400i speaker incorporates a five-position tap switch with transformer bypass position for simplified ordering and stocking. Corrosion and theft resistant U-bracket mount with safety cable, Euroblock connector, paint mask, terminal weather boot, and port plugs are included. Included port plugs can be used for added weather resisitance. IP-Rating: IP4X.
SoundTube SM400I Features
BroadBeam® waveguide technology delivers a consistent dispersion pattern up to 10 kHz for maximum coverage area per speaker (independently verified). • One 4” (102 mm) polypropylene woofer and one 1” (25.4 mm) convex titanium tweeter with FerroFluid cooling. • Includes port plugs and weatherized components for indoor and outdoor applications. • Patented ZeroReflection™ enclosure technology for optimal sound reproduction and cabinet rigidity. • Easy access, five-position selectable tap switch for 25, 70.7, and 100 V applications with transformer bypass position. • Iridite-plated aluminum grille with protective powder-coated finish for lasting durability. • Includes a tool-free Stealth™ U-bracket mounting system for fast and secure installation. • Vertical and horizontal mounting offer precision aiming for indoor and outdoor applications. • UL 1480A and CE approved. • High-quality black or white paint finish. Custom colors available. • Included accessories: corrosion and theft-resistant U-bracket mount with safety cable, Euroblock connector, paint mask, terminal weather boot, and port plugs. • Optional port plugs are included for added weather resistance.
Soundtube SM400i Specifications
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Color
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White
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UPC
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644216203307
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Manufacturer
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SoundTube
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Manufacturer's Category
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SMi Surface Mount
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Height
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6.97 in / 177 mm
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Width/Diameter
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9.68 in / 245.9 mm
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Shipping Weight
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7.3 kg / 3.31 kg
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Carton Height
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9.5 in / 241.3 mm
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Carton Length
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11.75 in / 298.45 mm
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Carton Width
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9.25 in / 234.95 mm
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Certifications
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CE, RoHS, UL1480A
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Enclosure Properties
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ABS Glass Fiber Reinforced, Injection Molded, Ported
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Enclosure Volume
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154.7 cu in / 2535.08 cu cm
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Included Accessories
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Euroblock, Port Plug, Safety Cable, Terminal Weather Boot, U-Bracket
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Optional Accessories
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White Grille (GRL-SM400-WH)|White Bracket (AC-SM4-WH)|10" Safety Cable (AC-SM-SC10)|White Weatherboot (WEATHERBOOT-S-WH)|Connector (EUROBLOCK)
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Source Inputs
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4 Pin 5.08mm Euroblock
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IP Rating
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IP4X
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TAA Compliant (Trade America)
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No
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BAA Compliant (Made in USA)
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No
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Crossover Frequency
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2.3 kHz
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Directivity Factor (Q) (Averaged 100Hz - 10kHz, @ 2kHz)
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3.7 and 3.9
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Directivity Index (DI) dB (Averaged 100Hz - 10kHz, @ 2kHz)
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4.9dB and 5.9dB
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Frequency Response (± 10 dB)
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76 Hz - 22 kHz
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Frequency Response (± 3 dB)
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97 Hz - 22 kHz
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Grille Properties
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Aluminum, Powder-Coated
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Low Frequency Voice Coil
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1 in / 25.4 mm
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Low Pass Crossover
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12 dB per octave 2nd order
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Max. Continuous Power RMS
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20W
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Max. Program Power
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35 W
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Minimum Impedance (Ω Ohms)
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3.7 Ω
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Mounting Depth
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7.47 in / 189.7 mm
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Network Type: High Pass
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12 dB per octave 2nd order
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Nominal Impedance (Ω Ohms)
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4 Ω
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Tweeter Driver
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1" Convex Aluminum w/ BroadBeam® Waveguide
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Woofer Driver
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4" Polypropylene
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Sensitivity dB @ 1W/1M
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82.5 dB
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Sensitivity dB @ 2.83V/1M
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85.5 dB
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Tap Selector
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Rotary Switch
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Transformer Options
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25 / 70.7 / 100 V, 4 Ohm direct
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Transformer Taps Max. Setting (25V/70.7V/100V)
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2.5W/20W/20W
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