SoundTube RS400I Hanging 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 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.

Available in black and white.

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• Manufacturer's Category: RSi Original Pendant
• 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 Fibre Reinforced, Injection Moulded, Ported
• Enclosure Volume: 154.7 cu in / 2535.08 cu cm
• Included Accessories: Euroblock, Hanging Hardware, Safety Cable, Terminal Weather Boot
• Optional Accessories: White Grille (GRL-RS400-WH)|10' Hanging Cable (AC-RS-HH-10)|20' Hanging Cable (AC-RS-HH-20)|50' Hanging Cable (AC-RS-HH-50)|White Mounting Bracket (AC-RS-SM5-WH)|Connector (EUROBLOCK)|White Weatherboot (WEATHERBOOT-M-WH)|Beam Clamp (AC-BC1)|Forged Eye Bolt (AC-FE1)|White Split Loom Tubing (AC-SLT-10-WH)|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
• Max. Continuous Power RMS: 20W
• Max. Program Power: 40 W
• Minimum Impedance (O Ohms): 4.5 O
• Network Type: High Pass: 12 dB per octave 2nd order
• Nominal Impedance (O Ohms): 4 O
• 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