4" Surface Mount Speaker in Black

SoundTube SM400i Surface Mount Speaker in Black

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.

ColorBlack

UPC644216203208

ManufacturerSoundTube

Manufacturer's CategorySMi Surface Mount

Height6.97 in / 177 mm

Width/Diameter9.68 in / 245.9 mm

Shipping Weight7.3 kg / 3.31 kg

Carton Height9.5 in / 241.3 mm

Carton Length11.75 in / 298.45 mm

Carton Width9.25 in / 234.95 mm

CertificationsCE, RoHS, UL1480A

Enclosure PropertiesABS Glass Fiber Reinforced, Injection Molded, Ported

Enclosure Volume154.7 cu in / 2535.08 cu cm

Included AccessoriesEuroblock, Port Plug, Safety Cable, Terminal Weather Boot, U-Bracket

Optional AccessoriesBlack Grille (GRL-SM400-BK)|Black Bracket (AC-SM4-BK)|10" Safety Cable (AC-SM-SC10)|Black Weatherboot (WEATHERBOOT-S-BK)|Connector (EUROBLOCK)

Source Inputs4 Pin 5.08mm Euroblock

IP RatingIP4X

TAA Compliant (Trade America)No

BAA Compliant (Made in USA)No

Crossover Frequency2.3 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 PropertiesAluminum, Powder-Coated

Low Frequency Voice Coil1 in / 25.4 mm

Low Pass Crossover12 dB per octave 2nd order

Max. Continuous Power RMS20W

Max. Program Power35 W

Minimum Impedance (Ω Ohms)3.7 Ω

Mounting Depth7.47 in / 189.7 mm

Network Type: High Pass12 dB per octave 2nd order

Nominal Impedance (Ω Ohms)4 Ω

Tweeter Driver1" Convex Aluminum w/ BroadBeam® Waveguide

Woofer Driver4" Polypropylene

Sensitivity dB @ 1W/1M82.5 dB

Sensitivity dB @ 2.83V/1M85.5 dB

Tap SelectorRotary Switch

Transformer Options25 / 70.7 / 100 V, 4 Ohm direct

Transformer Taps Max. Setting (25V/70.7V/100V)2.5W/20W/20W