Soundtube RS500I 5.25" Hanging Speaker with a BroadBeam Tweeter

The SoundTube RS500I is a 5.25-inch 2-way pendant hanging speaker that delivers high-performance commercial audio in open-ceiling environments where pendant mounting is architecturally preferred over surface-mount solutions. Its 5.25-inch polypropylene woofer with butyl rubber surround and 1-inch convex aluminum tweeter with FerroFluid cooling are mounted on a cast-aluminum baffle and heat sink, with SoundTube's proprietary BroadBeam® waveguide producing a wide 105° coverage angle for even sound distribution at listener level. The ported open-ceiling enclosure with ZeroReflection™ technology extends effective low-end response to 61 Hz (±10 dB) and eliminates standing wave resonances that compromise clarity in reflective open spaces.

Available from Creation Networks, the RS500I handles 75 W RMS and achieves 86.5 dB sensitivity, making it efficient in large multi-zone distributed systems. The six-position selectable tap switch accommodates 25 V, 70.7 V, and 100 V systems with 8 Ω bypass. UL 1480A and UL 2239-listed hanging hardware includes galvanized steel cables with integrated SpeedClamp™ self-locking wire grips for fast, code-compliant pendant installation. MIL-Spec certification confirms durability for demanding environments. Euroblock connector and terminal weather boot are included. Available in black and white finishes.

Key Features

• BroadBeam® 105° Wide Coverage Waveguide — Wide horizontal dispersion maximizes floor area covered per speaker in open-ceiling commercial installations.
• ZeroReflection™ Open-Ceiling Enclosure — Patented enclosure geometry eliminates internal standing waves; optimized for open plenum and exposed-ceiling environments.
• 1" Convex Aluminum Tweeter with FerroFluid Cooling — Thermally stable high-frequency driver maintains consistent performance during sustained commercial operation.
• Cast-Aluminum Baffle and Heat Sink — Dissipates tweeter heat efficiently for long-term driver reliability in commercial duty cycle environments.
• UL 1480A & UL 2239 Listed Hanging Hardware — Galvanized steel cables with SpeedClamp™ grips provide code-compliant, fast, secure pendant installation.
• MIL-Spec Certified — Military specification components confirm mechanical durability for demanding industrial and commercial environments.
• 6-Position Tap Switch — Covers 25/70.7/100 V and 8 Ω bypass; one model handles all distributed audio voltage configurations.
• 61 Hz Low-End Response — Extended bass from the ported open-ceiling design provides musical depth appropriate for foreground music applications.

Typical Applications

The RS500I is well-matched to open-ceiling commercial spaces where pendant mounting is standard practice: restaurant dining rooms with exposed structure, retail stores with industrial design aesthetics, casino gaming floors, hotel lobby atriums, conference centers with grid ceilings, co-working spaces, gyms and fitness centers, and museum exhibit halls where wide, even audio coverage at listener level is the primary design objective.

Technical Specifications

Frequently Asked Questions

How does the RS500I compare to the HP590I pendant speaker?

The RS500I uses a BroadBeam® waveguide producing a 105° wide coverage pattern — ideal for standard-height ceilings where broad dispersion is the priority. The HP590I uses a tractrix horn with a 55° focused pattern for high-ceiling installations where a narrower, longer throw is needed.

What color options are available?

The RS500I is available in black (RS500I-BK) and white (RS500I-WH). Both finish options share identical acoustic specifications. Contact Creation Networks for current stock and lead times.

What does MIL-Spec certification mean for a commercial speaker?

MIL-Spec certification indicates that components meet U.S. military specification standards for mechanical durability under shock, vibration, and environmental stress — a strong indicator of long service life in demanding commercial applications.

What hanging hardware lengths are available?

Optional hanging cables are available in 10-foot (AC-RS-HH-10), 20-foot (AC-RS-HH-20), and 50-foot (AC-RS-HH-50) lengths through Creation Networks, accommodating a wide range of ceiling heights.

Is a weather boot required for outdoor use?

The included terminal weather boot protects the Euroblock wiring connection from moisture. For covered outdoor or semi-exposed locations the RS500I is appropriate; for direct weather exposure, consider the SM500I-II-WX or SM590I-II.

What voltage systems does it support?

The RS500I supports 25 V, 70.7 V, and 100 V distributed audio via the built-in transformer, plus an 8 Ω direct bypass for low-impedance amplifier applications.