SoundTube RS400I Hanging Speaker in Black
The RS400i has a 4-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 (76 Hz) and 125° off-axis performance (2 to 10 kHz, independently 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 RS400i 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.
Color Black Manufacturer’s Suggested Retail Price $175.00 UPC 644216201501 Manufacturer SoundTube Manufacturer’s Category RSi Original Pendants Height 8.8 in / 223.5 mm Width/Diameter 7.7 in / 195.6 mm Shipping Weight 7.2 lbs / 3.27 kg Carton Height 10.5 in / 266.7 mm Carton Length 10 in / 254 mm Carton Width 10 in / 254 mm Certifications CE, RoHS, UL1480A, UL2239 Enclosure Properties ABS Glass Fiber Reinforced, Injection Molded, Ported Enclosure Volume 154.7 cu in / 2535.08 cu cm Included Accessories Euroblock, Hanging Hardware, Safety Cable, Terminal Weather Boot Optional Accessories Black Grille (GRL-RS400-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-M-BK)|Beam Clamp (AC-BC1)|Forged Eye Bolt (AC-FE1)|Black Split Loom Tubing (AC-SLT-10-BK)|Snap Link (AC-SL1) Source Inputs 4 Pin 5.08mm Euroblock Coverage Angle (-6dB @ 2kHz) 80° Crossover Frequency 2.3 kHz Directivity Factor (Q) (Averaged 100Hz – 10kHz, @ 2kHz) 3.5 and 4.6 Directivity Index (DI) dB (Averaged 100Hz – 10kHz, @ 2kHz) 4.2dB and 6.6dB Frequency Response (± 10 dB) 76 Hz – 22 kHz Frequency Response (± 3 dB) 95 Hz – 20 kHz Grille Properties Powder-Coated, Steel Low Frequency Voice Coil 1 in / 25.4 mm Low Pass Crossover 12 dB per octave 2nd order Magnetically Boosted No Max. Continuous Power RMS 20W Max. Program Power 40 W Minimum Impedance (Ω Ohms) 4.5 Ω Network Type: High Pass 12 dB per octave 2nd order Nominal Impedance (Ω Ohms) 4 Ω Tweeter Driver 1″ Convex Aluminum w/ BroadBeam® Waveguide Woofer Driver 4″ Polypropylene Cone with Butyl Rubber Surround Sensitivity dB @ 1W/1M 82.5 dB Sensitivity dB @ 2.83V/1M 85.5 dB Tap Selector Rotary Switch Transformer Options 25 / 70.7 / 100 V, 4 Ohm direct Transformer Taps (25V/70.0V/100V) 2.5W/20W/20W