The RS500i has a 5.25-inch polypropylene woofer and one 1.0 inch convex titanium tweeter with FerroFluid cooling mounted to a proprietary cast-aluminum baffle and heat sink. The two-way, ported speaker with an open-ceiling enclosure design that delivers effective low-end response (61 Hz) and 105° off-axis performance (2 to 10 kHz, indepen-dently verified). The speaker uses patented ZeroReflection™ enclosure technology for optimal sound reproduction and cabinet rigidity. SoundTube®'s proprietary BroadBeam® waveguide tweeter system delivers consistent high-performance audio coverage across the operating band-width. The RS500i speaker design incorporates a low-profile grille, proprietary motor-board and a six-position selectable tap switch for 25-, 70.7- and 100-volt applications with a transformer bypass position simplifies ordering and inventory tracking with transformer bypass position. Includes UL listed hanging hardware with cables and integrated SpeedClamp™ self-locking wire grip for fast, easy and secure installation. Euro-block connector and terminal weather boot are included.

ColorBlack
UPC644216202102
ManufacturerSoundTube
Manufacturer's CategoryRSi Original Pendant
Height11.74 in / 298.2 mm
Width/Diameter9.68 in / 245.9 mm
Shipping Weight23 lbs / 10.43 kg
Carton Height13.5 in / 342.9 mm
Carton Length22.25 in / 565.15 mm
Carton Width12.25 in / 311.15 mm
CertificationsCE, MIL Spec, RoHS, UL1480A, UL2239
Enclosure PropertiesABS Glass Fiber Reinforced, Injection Molded, Ported
Enclosure Volume339.7 cu in / 5566.69 cu cm
Included AccessoriesEuroblock, Hanging Hardware, Safety Cable, Terminal Weather Boot
Optional AccessoriesBlack Grille (GRL-RS500-BK)|10' Hanging Cable (AC-RS-HH-10)|20' Hanging Cable (AC-RS-HH-20)|50' Hanging Cable (AC-RS-HH-50)|Black Mounting Bracket (AC-RS-SM5-BK)|Connector (EUROBLOCK)|Black Weatherboot (WEATHERBOOT-L-BK)|Beam Clamp (AC-BC1)|Forged Eye Bolt (AC-FE1)|Black Split Loom Tubing (AC-SLT-10-BK)|Snap Link (AC-SL1)
Source Inputs4 Pin 5.08mm Euroblock
Coverage Angle (±6dB @ 2kHz)105°
Crossover Frequency3.0 kHz
Directivity Factor (Q) (Averaged 100Hz - 10kHz, @ 2kHz)12.3 and 4.8
Directivity Index (DI) dB (Averaged 100Hz - 10kHz, @ 2kHz)10.9dB and 5.4dB
Frequency Response (± 10 dB)61 Hz - 22 kHz
Frequency Response (± 3 dB)87 Hz - 22 kHz
Grille PropertiesPowder-Coated, Steel
Low Frequency Voice Coil1 in / 25.4 mm
Low Pass Crossover12 dB per octave 2nd order
Max. Continuous Power RMS75W
Max. Program Power150 W
Minimum Impedance (Ω Ohms)4.9 Ω
Network Type: High Pass12 dB per octave 2nd order
Nominal Impedance (Ω Ohms)8 Ω
Tweeter Driver1" Convex Aluminum w/ BroadBeam® Waveguide
Woofer Driver5.25" Polypropylene Cone w/ Butyl Rubber Surround
Sensitivity dB @ 1W/1M86.5 dB
Sensitivity dB @ 2.83V/1M86.5 dB
Tap SelectorRotary Switch
Transformer Options25 / 70.7 / 100 V, 8 Ohm direct
Transformer Taps (25V/70.0V/100V)5W/33W/33W