5.iw60EFX only: Note that the iw60EFX features a 12V relay switch which allows the speaker to toggle between “Cinema” and “Music” modes if the AV receiver supports this function.

Cinema Mode: This is the default mode of the iw60EFX. The two optimally aligned 100mm (4.00”) Dual Concentric™ drivers generate a wide and even flow of acoustic energy over a large area for a diffuse room filling ambience. The 6.50” Dual Concentric driver is inactive in Cinema mode.

The 4” duals are always out-of-phase with each other in cinema mode. The iw60EFX features a phase switch which inverts the phase of both the 4.00” drivers. Please refer to the following diagrams for reference. See Fig 4

When using left and right iw60EFX speakers, the phase switch on the left iw60 EFX speaker should be in the opposite position from the phase switch on the right iw60 EFX speaker. Please refer to the following diagram for reference. See Fig 5

Music Mode: This is the direct radiating set up where the 165mm (6.50”) constant directivity Dual Concentric™ driver produces a more localised and focused sound, highlighting the distinct separation afforded by modern programme material. The two 4.00” Dual Concentric drivers are inactive in Music mode. Music mode is selected by using a 12V trigger from the AV receiver. See Fig 6

To setup this relay switching facility, use loudspeaker cable to connect the + and - relay switch outputs from the AV receiver to the + and - relay switch inputs on the iw60EFX, remembering to observe correct polarity. The relay input switch socket is a euro-type socket with a loop-through facility, allowing the relay connections on each iw60EFX to be daisy-chained. See Fig 7

6.Offer the loudspeaker up to the pre-install frame and fix the four isolation mounts to the pre-install frame using the supplied fixings then attach the grille by pushing it onto the baffle. See Fig 8

Out

in phase

of phase

 

In phase

Out of

 

phase

Inactive

Inactive

Cinema mode active with the

Cinema mode active with the

phase switch in the UP position.

phase switch in the DOWN position.

Fig 4.

LEFT SPEAKER

RIGHT SPEAKER

PHASE SWITCH = DOWN

PHASE SWITCH = UP

Fig 5.

Inactive

Inactive

Activated

Music mode

Fig 7.

Fig 6.

 

Fig 8.

6

Page 6 Page 8
Page 7
Image 7
TOA Electronics IW60EFX user manual Inactive Activated
Page 6 Page 8

IW60EFX specifications

The TOA Electronics IW60EFX is a versatile and high-performance loudspeaker specifically designed for commercial and professional audio applications. As part of TOA's extensive line of audio solutions, the IW60EFX offers a range of features and technologies that make it an ideal choice for environments such as schools, offices, auditoriums, and other venues that require clear and reliable sound reproduction.

One of the standout features of the IW60EFX is its elegant and unobtrusive design. The speaker is designed to be installed within walls, providing an aesthetically pleasing solution that blends seamlessly with various interior styles. It is not only functional but also enhances the overall look of the space without being intrusive.

The IW60EFX boasts impressive sound quality, delivering a wide frequency response and exceptional clarity. With a frequency range of 60 Hz to 20 kHz, the speaker effectively reproduces both low and high frequencies, ensuring that music, speech, and other audio content are rendered with precision. The 6.5-inch woofer and 1-inch dome tweeter work together to provide balanced sound, making it suitable for diverse applications.

In terms of technology, the IW60EFX is equipped with advanced features that enhance its performance. It includes a comprehensive built-in transformer, allowing for various impedance options to suit different systems and requirements. This flexibility makes it easier for installers to set up the speaker in a wide array of configurations, whether in a low-impedance setup or in a distributed audio system using 70V/100V lines.

Furthermore, the IW60EFX is engineered for durability and reliability. Constructed with high-quality materials and designed to handle varying environmental conditions, it is suitable for both indoor and outdoor installations. The speaker's robust construction ensures longevity while maintaining sound quality over time.

Ease of installation is another attribute that sets the IW60EFX apart. With a user-friendly mounting system, it can be efficiently fitted into walls, facilitating quick deployment without compromising performance. The straightforward design also minimizes the need for elaborate rigging or support structures.

In summary, the TOA Electronics IW60EFX is a powerful, efficient, and adaptable loudspeaker that meets the demands of modern audio environments. With its superior sound performance, advanced technologies, and thoughtful design, it stands as an excellent option for professionals seeking reliable audio solutions. Whether for public address systems, background music, or any other application requiring quality sound, the IW60EFX is a product that delivers exceptional value and performance.
Top Page Image Contents