- Description
Details
SoundTube RS400i 4" Coaxial Open-Ceiling Pendant Speaker
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 125º 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.
- Features
Features
- Patented BroadBeam waveguide technology
- One 4.0 inch (102 mm) polypropylene woofer and one 1.0 inch (25 mm) convex titanium tweeter with FerroFluid cooling
- Weatherized components for indoor and outdoor applications
- Includes UL listed hanging hardware with adjustable galvanized steel cables and integrated SpeedClamp self-locking cable grip
- Patented ZeroReflection enclosure technology for optimal sound reproduction and cabinet rigidity
- Easy access five-position selectable tap switch for 25-, 70.7- and 100-volt applications with transformer bypass position
- Steel grille with protective powder-coated finish for lasting durability
- Average sensitivity of 82.5 dB offers high-output capabilities and reduced amplification costs
- UL 1480 (UEAY) approved
- High-quality black or white paint finish
- Optional accessory: AC-RS-SM5 bracket for surface-mount applications
- Specification
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 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" (25.4 mm) Low Pass Crossover 12dB per octave 2nd order Max. Continuous Power RMS 20W Max. Program Power 40W Minimum Impedance (Ω Ohms) 4.5Ω Network Type (High Pass) 12dB per octave 2nd order Nominal Impedance (Ω Ohms) 4Ω Tweeter Driver 1" Convex Aluminum w/ BroadBeam® Waveguide Woofer Driver 4" Polypropylene Cone with Butyl Rubber Surround Sensitivity dB @ 1W/1M 82.5dB Sensitivity dB @ 2.83V/1M 85.5dB Tap Selector Rotary Switch Transformer Options 25 / 70.7 / 100 V, 4 Ohm direct Transformer Taps (25V/70.0V/100V) 2.5W/20W/20W Dimensions (H x Dia) 8.8" (223.5 mm) x 7.7" (195.6 mm) Carton Dimensions (H x W x D) 10.5" (266.7 mm) x 10" (254 mm) x 10" (254 mm) Shipping Weight 7.2 lbs (3.27 kg) - Documents
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