RS4-EZ

Open-Celling Speaker

Technical Information for System Engineers

Specifications: RS4-EZ

System Type

 

 

 

4” Full-range, open-ceiling, ported (20 Watt transformer

 

 

 

 

for 25/70.7/100 Volt or voice coil/8Ohm applications)

Frequency Response (- 3 dB)1

94 Hz - 13 kHz

 

Low Frequency (-10 dB)1

 

 

69 Hz - 22 kHz

 

Max. Program Power

 

 

40 Watts

 

 

 

Max. Continuous Power2

 

 

20 Watts

 

 

 

Max. SPL dB @ 1 M

 

 

104.5 dB

 

 

 

Sensitivity dB @ 1W/1M3

 

 

91.5 dB (average over published frequency response range, 2.83V)

Impedance (nominal)

 

 

8 Ohm (nominal)

 

Tap Selector / Inputs

 

 

5-Position rotary switch with voice coil direct (8 Ohm)

Coverage Angle (-6 dB @ 2 kHz)

160º

 

 

 

Directivity Factor (Q)

 

 

6.66 (Averaged 100 Hz - 10 kHz); 3.52 @ 2 kHz

Directivity Index (DI)

 

 

6.80 dB (Averaged 100 Hz - 10 kHz); 5.47 dB @ 2 kHz

Transformer Taps

 

 

 

 

 

 

70.7 V

Output

 

100 V

Output

 

25 V

Output

 

 

20 W

104.5 dB

 

20 W

104.5 dB

 

2.5 W

95.5 dB

10 W

101.5 dB

 

10 W

101.5 dB

 

1.25 W

92.5 dB

5 W

98.5 dB

 

5 W

98.5 dB

 

0.63 W

89.5 dB

2.5 W

95.5 dB

 

 

 

 

0.31 W

86.5 dB

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Transducer

 

 

 

 

 

 

 

Low-Frequency Driver

 

 

1 x 101 mm (4.0 in) Extended-range paper cone,

 

 

 

 

treated cloth surround

 

Enclosure Material

 

 

Injection molded ABS, glass fiber reinforced

Grille

 

 

 

Iridite-plated, steel with powder-coat finish

Inputs

 

 

 

4 Pin, 5 mm Euroblock for individual or daisy chain connection

Color Options

 

 

 

Black or white

 

Diameter

 

 

 

197 mm / 7.7 in

 

Total Height

 

 

 

224 mm / 8.8 in

 

Weight

 

 

 

1.8 KG / 3.9 lbs

 

Shipping Weight

 

 

3.1 hG / 6.8 lbs

 

Accessories

 

 

 

 

 

 

 

Included

 

 

 

Hanging hardware, Euroblock connector & terminal weather boot

Optional

 

 

 

N/A

 

 

 

Packaging

 

 

 

1 Per box

 

 

 

1Frequency response is measured in full space and includes a low-frequency peak > + 3 dB.

2 Continuous power rating, EIA-426-B test. 3 2.83 Volts at a distance of 1 meter.

SoundTube continually develops new product innovations and improvements. Updates to existing products without prior notice are an example of SoundTube’s drive for constant improvement.

Key Features

One 101 mm (4 in) full-range, treated fiber driver mounted to an ABS baffle.

Weatherized components for indoor & outdoor applications.

Includes hanging hardware with aircraft cables and integrated SpeedClampself-locking wire grip for fast, easy & secure installation. Also includes Eurob- lock connector & terminal weather boot.

Patented ZeroReflectionenclosure tech- nology for optimal sound reproduction & cabinet rigidity.

Easy access 5-position selectable tap switch for 25, 70.7 and 100 Volt applica- tions with voice coil/8 Ohm direct sim- plifies ordering & inventory tracking.

Iridite-plated steel grille with protective powder-coated finish for lasting durability.

91.5 dB average sensitivity offers high- output capabilities & reduced amplifica- tion costs.

High-quality black or white paint finish.

Description

The RS4-EZ is a 4.0” extended-range ported speaker with an open-ceiling enclosure design. Hanging hardware is included and features SpeedClamp™ self-locking wire grip for fast, easy and secure installation. SoundTube’s custom- engineered driver and electro-acoustic network delivers high-performance sound in a cost-effective speaker design. The RS4-EZ speaker incorporates a low-profile grille and a 5-position tap switch with voice coil/8 Ohm direct.

Applications

Designed for indoor and outdoor back- ground to mid-level SPL applications, the RS4-EZ includes a single-point mounting system for rapid open-ceiling installations. Cost-effective engineering with high-per- formance sound makes the RS4-EZ speaker ideal for music & paging applications in retail, grocery stores, restaurants, hotels, casinos, museums, trade shows and confer- ence rooms. For applications where addi- tional bass is required, SoundTube’s RS801i 8” subwoofer provides bass down to 40 Hz.

© 2006 SoundTube Entertainment, Inc. All rights reserved. PN TS-CM600 REV 3.03.06

Page 1
Image 1
Phase Technology RS4-EZ specifications Key Features, Description, Applications

RS4-EZ specifications

Phase Technology RS4-EZ is a versatile and innovative loudspeaker that has garnered attention for its exceptional audio performance and advanced technologies. Designed for both home theater and music applications, the RS4-EZ promises to deliver an immersive listening experience that meets the demands of audiophiles and casual listeners alike.

One of the standout features of the RS4-EZ is its advanced coaxial driver design. The speaker integrates a 4-inch woofer and a 1-inch silk dome tweeter into a single unit, allowing for a uniform dispersion of sound across the frequency spectrum. This design not only improves the overall sound quality but also enhances the speaker's ability to create a realistic three-dimensional soundstage.

Another significant characteristic of the RS4-EZ is its high sensitivity rating, which means that it can produce loud and clear sound without requiring excessive power. This makes it an excellent choice for those looking to maximize their audio setup without needing a high-powered amplifier. Additionally, the speaker is equipped with a precision-engineered crossover that ensures seamless transitions between low, mid, and high frequencies, resulting in a well-balanced sound profile.

The RS4-EZ also boasts a robust cabinet construction, utilizing high-quality materials to minimize distortion and resonance. The speaker cabinet features a rear-firing port, which aids in enhancing the bass response, allowing users to enjoy deep and impactful low frequencies without sacrificing clarity in the mid and high ranges.

In terms of aesthetics, the RS4-EZ is designed to complement modern home decor. It is available in various finishes, allowing users to select a style that best suits their space. The speaker's compact design makes it easy to integrate into any home audio setup, whether mounted on a wall or placed on a shelf.

Furthermore, the Phase Technology RS4-EZ supports various connectivity options, including standard speaker wire connections, making it compatible with a wide range of audio components. Its versatile performance and adaptability ensure that it can meet the demands of various listening environments, from small rooms to larger spaces.

In conclusion, the Phase Technology RS4-EZ stands out for its innovative features, including a coaxial driver design, high sensitivity, and robust construction. Its ability to deliver balanced and immersive sound makes it an excellent choice for audiophiles and casual listeners looking to enhance their audio experience. With its sleek design and versatile connectivity options, the RS4-EZ is truly a remarkable addition to any audio setup.