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SOUNDTUBE Speaker: Passive, 2-Way, 4 ohm Impedance, 7 in Overall Wd, 9 3/4 in Overall Ht - Wall-Mount Speakers
SOUNDTUBEWall-Mount Speakers

SOUNDTUBE Speaker: Passive, 2-Way, 4 ohm Impedance, 7 in Overall Wd, 9 3/4 in Overall Ht

The SOUNDTUBE SM400I-BK is a passive, 2-way wall-mount speaker designed for outdoor locations. It features a 4 ohm impedance, with an overall width of 7 inches and overall height of 9 3/4 inches.

SKU 3G-OTH-382573

Brand
SOUNDTUBE
Item
Speaker: Passive, 2-Way, 4 ohm Impedance, 7 in Overall Wd, 9 3/4 in Overall Ht
Category
Wall-Mount Speakers
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Technical Specifications

SOUNDTUBE
Manufacturer Part Number
SM400I-BK
Type
2-Way, SM400I-BK
Impedance
4 ohm
Overall Ht
9 3/4 in
Overall Wd
7 in
Power Style
Passive
For Location
Outdoor
View Full Spec Sheet

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SOUNDTUBE Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The SOUNDTUBE SM400I-BK is a passive, 2-way wall-mount speaker designed for outdoor locations. It features a 4 ohm impedance, with an overall width of 7 inches and overall height of 9 3/4 inches.

Frequently Asked Questions

What is the SOUNDTUBE SM400I-BK speaker used for?

The SOUNDTUBE SM400I-BK is a passive, 2-way wall-mount speaker designed for outdoor locations. It is commonly used in commercial and industrial settings such as patios, building exteriors, and covered walkways to deliver clear audio for paging or background music.

What are the specifications of the SOUNDTUBE SM400I-BK?

The SOUNDTUBE SM400I-BK is a passive, 2-way wall-mount speaker with 4 ohm impedance. It has an overall width of 7 inches and overall height of 9 3/4 inches. This unit is rated for outdoor use and operates without a built-in amplifier.

Where to buy the SOUNDTUBE SM400I-BK worldwide?

You can source the SOUNDTUBE SM400I-BK through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide locations. Contact us for availability and lead time on this passive outdoor speaker.

How to install the SOUNDTUBE SM400I-BK speaker?

Mount the SOUNDTUBE SM400I-BK securely to a wall using appropriate brackets for outdoor surfaces. Connect speaker wire to the 4 ohm terminals, ensuring polarity is correct. Protect connections from moisture and verify the amplifier is off during installation to avoid damage.

Used in

Common applications for SOUNDTUBE
Warehouse paging — SoundTube RS31-EZ-T-BK pendant speakers for overhead voice announcements in high-ceiling storage areas.
Outdoor perimeter coverage — SoundTube SM590I-II-WX-WH wall-mount speakers for weather-resistant audio in loading docks or exterior zones.
Office background music — SoundTube CM600I-WH ceiling speakers for discreet 2-way audio in drop-ceiling commercial spaces.
Industrial emergency notification — SoundTube pendant speakers with AC-FE1 forged eyebolts for secure suspension in manufacturing plants.
Motion-triggered audio — SoundTube FP-MOTION MODULE with FP6030-II speakers for automated alerts in corridors or restricted areas.
Rack-mounted audio distribution — SoundTube AC-WLL-RMA rack mount adapter for integrating WLL-TX1 series speakers into equipment racks.

SOUNDTUBE Products

3G Electric supplies SOUNDTUBE wall-mount speakers. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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