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SoundTube SM400i 4" Coaxial Surface Mount Speaker
SoundTube SM400i 4-Inch Surface Mount Speaker
$225.50

SoundTube SM400i 4-Inch Surface Mount Speaker

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SoundPro Item: 64454
MPN: SM400i-BK
$225.50

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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 is included 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

  • 4-inch, coaxial, ported speaker
  • For indoor/outdoor applications
  • Includes mounting hardware with corrosion and theft resistant Stealth™ U-bracket
  • SM400i 4" Coaxial Surface Mount Speaker1
  • Euroblock1
  • Port Plug1
  • Safety Cable1
  • Terminal Weather Boot1
  • U-Bracket1
  • Manufacturer's Category SMi Surface Mount
  • Height 6.97 in / 177 mm
  • Width/Diameter 9.68 in / 245.9 mm
  • Shipping Weight 7.3 kg / 3.31 kg
  • Carton Height 9.5 in / 241.3 mm
  • Carton Length 11.75 in / 298.45 mm
  • Carton Width 9.25 in / 234.95 mm
  • Certifications CE, RoHS, UL1480A
  • Enclosure Properties ABS Glass Fiber Reinforced, Injection Molded, Ported
  • Enclosure Volume 154.7 cu in / 2535.08 cu cm
  • Source Inputs 4 Pin 5.08mm Euroblock
  • Crossover Frequency 2.3 kHz
  • Directivity Factor (Q) (Averaged 100Hz - 10kHz, @ 2kHz) 3.7 and 3.9
  • Directivity Index (DI) dB (Averaged 100Hz - 10kHz, @ 2kHz) 4.9dB and 5.9dB
  • Frequency Response (± 10 dB) 76 Hz - 22 kHz
  • Frequency Response (± 3 dB) 97 Hz - 22 kHz
  • Grille Properties Aluminum, Powder-Coated
  • Low Frequency Voice Coil 1 in / 25.4 mm
  • Low Pass Crossover 12 dB per octave 2nd order
  • Max. Continuous Power RMS 20W
  • Max. Program Power 35 W
  • Minimum Impedance (Ω Ohms) 3.7 Ω
  • Mounting Depth 7.47 in / 189.7 mm
  • Network Type: High Pass 12 dB per octave 2nd order
  • Nominal Impedance (Ω Ohms) 4 Ω
  • Tweeter Driver 1" Convex Aluminum w/ BroadBeam® Waveguide
  • Woofer Driver 4" Polypropylene
  • Sensitivity dB @ 1W/1M 82.5 dB
  • Sensitivity dB @ 2.83V/1M 85.5 dB
  • Tap Selector Rotary Switch
  • Transformer Options 25 / 70.7 / 100 V, 4 Ohm direct
  • Transformer Taps (25V/70.0V/100V) 2.5W/20W/20W

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