


See Options
1 Year
$11.99
2 Year
$19.99
3 Year
$34.99
Need help? Ask our experts.
Review Summary
Accidents happen. Protect your favorite Adorama products and purchase a protection plan to stay covered from accidental damage, mechanical or electrical failures, and more.
If we can’t fix it, we’ll replace it at no additional cost.
Protect your product from drops, spills, and more.
Enjoy your gear without fear. We have you covered!
When regular use of your product over time results in mechanical or electrical failure.
We will never charge you a deductible after the purchase of a plan.
Our claims process is simple & easy and our customer service team is happy to help.
Adorama Protect powered by Extend is available for purchase to customers in the United States. Not available for international or U.S. territories purchases. Plans on open box items do not cover pre-existing damage.
Adorama Protect plans are available for ABS clients. If you have any questions or require assistanse, please call 800-223-2500
Browse our FAQ
4", coaxial, surface-mount, ported (20W transformer for 25/70.7/100V or transformer bypass)
4 Ohms (Nominal)
At 2.83V/1m: 85.5 dB
At 1W/1m: 82.5 dB
97 Hz - 22 kHz (-3 dB)
76 Hz - 22 kHz (-10 dB)
35W
20W
At 1m: 95.5 dB
125 deg. horizontal / 165 deg. vertical (-6 dB at 2 kHz)
75 deg. horizontal / 70 deg. vertical (-6 dB at 10 kHz)
125 deg. horizontal / 125 deg. vertical (Ave from 2 to 10 kHz)
0 to 90 deg. horizontal
3.7dB (Averaged 100 Hz - 10 kHz); 3.9dB at 2 kHz
4.9 dB (Averaged 100 Hz - 10 kHz); 5.9 dB at 2 kHz
Weather-proof, five-position tap switch with transformer bypass position
Low-Frequency Driver: 102mm (4") polypropylene cone, butyl rubber surround
High-Frequency Driver: 25mm (1") convex titanium tweeter with waveguide
25mm (1")
2.27 kHz
Low-Pass: 12 dB per octave, 2nd order
High-Pass12 dB per octave, 2nd order
Injection-molded ABS, glass fiber reinforced
Powder-coated aluminum
Four-pin, 5.08mm Euroblock for individual or daisy chain connection
1480 (UEAY) Approved; CE Approved
Approved
Including Bracket: 246 x 177 x 190mm (9.69 x 6.97 x 7.48")
2.4kg (5.3 lbs)
644216203307
Why settle for anything less than crystal-clear audio in your professional or commercial space The SM400i 4" Surface Mount Speaker is a meticulously designed, coaxial, ported speaker that seamlessly integrates into both indoor and outdoor environments. Its low-profile surface-mount enclosure ensures a discreet presence that won't disrupt your space's aesthetic, making it an ideal choice for a variety of applications.
Crafted for consistent audio delivery, the SM400i boasts a dispersion pattern that remains uniform from 2 to 10 kHz, a feature independently verified to guarantee the best sound coverage. The included mounting hardware is not just robust but also designed with security in mind. The corrosion-resistant Stealth U-bracket ensures easy installation while providing a safeguard against theft, thanks to its innovative one-way fasteners that offer tool-free, theft-resistant security.
SoundTube's commitment to quality is evident in the custom-engineered driver and electro-acoustic network that come together to produce high-performance sound. This cost-effective surface-mount speaker design does not compromise on audio quality, offering a rich and dynamic listening experience.
The SM400i speaker is further enhanced with a five-position tap switch, including a transformer bypass position, streamlining the ordering and stocking process. For environments exposed to the elements, the included port plugs can be utilized to bolster weather resistance, ensuring your audio experience remains uninterrupted.
Engineered with professional-grade components, the SM400i is adept at delivering high-quality music and messaging. Whether it's providing background tunes or ensuring clear announcements, this speaker is well-suited for a range of venues, from retail and grocery stores to restaurants, hotels, casinos, museums, trade shows, and conference rooms.
For those seeking to enrich their audio experience with deeper bass, SoundTube offers compatible subwoofers, such as the RS1001i-II-T and SM1001p, which extend the bass response down to 41 Hz. With the SM400i 4" Surface Mount Speaker, you're choosing a blend of discreet design, robust security features, and superior sound quality that can elevate any audio setup to professional standards.
https://soundtube-int.mseaudio.com/warranties
855-663-5600