RSi Original Pendants

SoundTube originated the pendant speaker 
and offers the widest selection of pendant models 
in the industry.

Designed for open-ceiling use

SoundTube pendant speakers bring high-fidelity music and intelligibility 
to lower ceiling applications. RSi models include 
BroadBeam™ dispersion greatly expanding coverage area, 
providing even sound coverage and smooth response.

Full-frequency dispersion

The hallmark of SoundTube’s RSi speakers is 
full-frequency dispersion, made even more robust
with SoundTube’s revolutionary BroadBeam™ 
high-frequency dispersion technology.

Wiring Made Easy

Included with every RSi speaker is a four-pin
Euroblock connector that speeds wiring, 
simplifies daisy-chaining of multiple speakers and allows
for pre-wiring.

Hanging Hardware Included

Easily adjustable installation hardware, 
including hanging and safety cables and SpeedClamps™,
 is packaged with each RSi speaker.

Surface-Mounting Option

In addition to hanging in open-ceiling environments, 
RSi speakers can be surface-mounted with 
SoundTube’s optional bracket.

ZeroReflection™ Enclosure

RSi enclosures are engineered to eliminate standing sound
waves inside the cabinet for a better sound. Our speaker
cabinets produce intelligible sound in large open 
spaces while integrating with all types of architecture.





SoundTube originated the pendant speaker
and offers the widest selection of pendant models
in the industry. Designed for open-ceiling use,
pendant speakers bring high-fidelity music and intelligibility
to lower ceiling applications. RSi models include
BroadBeam™ dispersion greatly expanding coverage area,
providing even sound coverage and smooth response.







Full-frequency dispersion

The hallmark of SoundTube’s RSi speakers is
full-frequency dispersion, made even more robust
with SoundTube’s revolutionary BroadBeam™
high-frequency dispersion technology.







Wiring Made Easy

Included with every RSi speaker is a four-pin
Euroblock connector that speeds wiring,
simplifies daisy-chaining of multiple speakers and allows
for pre-wiring.







Hanging Hardware Included

Easily adjustable installation hardware,
including hanging and safety cables and SpeedClamps™,
is packaged with each RSi speaker.







Surface-Mounting Option

In addition to hanging in open-ceiling environments,
RSi speakers can be surface-mounted with
SoundTube’s optional bracket.







ZeroReflection™ Enclosure

RSi enclosures are engineered to eliminate standing sound
waves inside the cabinet for a better sound. Our speaker
cabinets produce intelligible sound in large open
spaces while integrating with all types of architecture.





Copyright © MS Electronics. All rights reserved.