4" Hanging Speaker in Black with a BroadBeam Tweeter

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.

ColorBlack

UPC644216201501

ManufacturerSoundTube

Manufacturer's CategoryRSi Original Pendant

Height8.8 in / 223.5 mm

Width/Diameter7.7 in / 195.6 mm

Shipping Weight7.2 lbs / 3.27 kg

Carton Height10.5 in / 266.7 mm

Carton Length10 in / 254 mm

Carton Width10 in / 254 mm

CertificationsCE, RoHS, UL1480A, UL2239

Enclosure PropertiesABS Glass Fiber Reinforced, Injection Molded, Ported

Enclosure Volume154.7 cu in / 2535.08 cu cm

Included AccessoriesEuroblock, Hanging Hardware, Safety Cable, Terminal Weather Boot

Optional AccessoriesBlack 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 Inputs4 Pin 5.08mm Euroblock

TAA Compliant (Trade America)No

BAA Compliant (Made in USA)No

Coverage Angle (±6dB @ 2kHz)80°

Crossover Frequency2.3 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 PropertiesPowder-Coated, Steel

Low Frequency Voice Coil1 in / 25.4 mm

Low Pass Crossover12 dB per octave 2nd order

Max. Continuous Power RMS20W

Max. Program Power40 W

Minimum Impedance (Ω Ohms)4.5 Ω

Network Type: High Pass12 dB per octave 2nd order

Nominal Impedance (Ω Ohms)4 Ω

Tweeter Driver1" Convex Aluminum w/ BroadBeam® Waveguide

Woofer Driver4" Polypropylene Cone with Butyl Rubber Surround

Sensitivity dB @ 1W/1M82.5 dB

Sensitivity dB @ 2.83V/1M85.5 dB

Tap SelectorRotary Switch

Transformer Options25 / 70.7 / 100 V, 4 Ohm direct

Transformer Taps Max. Setting (25V/70.7V/100V)2.5W/20W/20W