Product Description
SoundTube RS4-EZ 4" Ported Hanging Speaker
Overview
The RS4-EZ is a 4-inch, full-range, ported speaker with an open-ceiling enclosure design. Hanging hardware is included and features a SpeedClamp™ self-locking wire grip for fast, easy and secure installation. RS4-EZ speakers utilizes the patented ZeroReflection™ enclosure technology for optimal sound reproduction and cabinet rigidity. The easy access five-position selectable tap switch for 25-, 70.7- and 100-volt applications with transformer bypass position simplifies ordering and inventory tracking. The RS4-EZ speakers average sensitivity of 90.0 dB offers high-output capabilities and reduced amplification costs. SoundTube®'s custom-engineered driver and electro-acoustic network deliver high-performance sound in a cost-effective speaker design. The RS4-EZ speaker incorporates a low-profile grille and a five-position tap switch with transformer bypass position. Euroblock connector and terminal weather boot are included.
Specifications
| Manufacturer | SoundTube |
|---|---|
| Manufacturer's Category | RS-EZ Economical Pendant |
| Height | 8.8 in / 223.5 mm |
| Width/Diameter | 7.7 in / 195.6 mm |
| Shipping Weight | 5.95 lbs / 2.7 kg |
| Carton Height | 10.5 in / 266.7 mm |
| Carton Length | 10 in / 254 mm |
| Carton Width | 10 in / 254 mm |
| Certifications | CE, RoHS, 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-RS4EZ-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) | 60° |
| Crossover Frequency | N/A |
| Directivity Factor (Q) (Averaged 100Hz - 10kHz, @ 2kHz) | 4.3 and 3.8 |
| Directivity Index (DI) dB (Averaged 100Hz - 10kHz, @ 2kHz) | 4.9dB and 5.8dB |
| Frequency Response (± 10 dB) | 98 Hz - 22 kHz |
| Frequency Response (± 3 dB) | 185 Hz - 13 kHz |
| Grille Properties | Powder-Coated, Steel |
| Low Frequency Voice Coil | 0.79 in / 20 mm |
| Max. Continuous Power RMS | 20W |
| Max. Program Power | 40 W |
| Minimum Impedance (Ω Ohms) | 6.9 Ω |
| Nominal Impedance (Ω Ohms) | 8 Ω |
| Fullrange Driver | 4" Extended-Range Paper Cone |
| Sensitivity dB @ 1W/1M | 90 dB |
| Sensitivity dB @ 2.83V/1M | 90 dB |
| Tap Selector | Rotary Switch |
| Transformer Options | 25 / 70.7 / 100 V, 8 Ohm direct |
| Transformer Taps Max. Setting (25V/70.7V/100V) | 2.5W/20W/20W |
