The Extron System INTEGRATOR® SI 26CT is a high power, two-way ceiling speaker featuring an 8″ ( cm) metal back can and a coaxial dual driver design. SI 26CT. Ceiling Speaker. User’s Guide. Cut Material. Remove the top cover to access the speaker connector. Attach the speaker wires to the 4-pole captive. Specifications — SI 26CT, cont’d. Extron SI 26CT Ceiling Speaker • Specifications. 2. 20 Hz. 1K. 2K. 5K. 10K. 20K.

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Please enter a valid e-mail address. The SI 26X is an open back, two-way speaker for use in non-plenum airspace environments.

It is available with a black or white finish that can also be painted to match the environment. They are typically installed in classrooms, conference rooms and boardrooms when a surface mount speaker is preferred over a ceiling or in-wall device.

IP Link Control Processors. The pivoting dome tweeter allows aiming of the mid and high frequencies to optimize area coverage. A weather-resistant housing and drivers make these speakers suitable for use in outdoor environments. Special attention was given to match the dome tweeter to the woofer for a smooth, flat response with a minimum of phase shift.

An optional ceiling mount kit containing C-rings and V-rails may be used with soft ceiling tiles, if required. An input power-limiting protection circuit is included for preventing woofer and tweeter damage due to overdriving. Your feedback has been submitted. The low profile speaker is an excellent choice for ceiling installations with constrained or problematic above-the-ceiling tile issues such as air handling units or sprinkler piping.

Extron SI 26ct Two-way Ceiling Speakers | eBay

The full-range driver and an Extron exclusive conical baffle work together to ensure accurate presentation of voice and extroh. These in-wall speakers feature a proprietary crossover design from the woofer to the dome tweeter, to provide a smooth transition from low to mid and high frequencies, so that voices are natural and clear sounding.

The SI 26 Exxtron is housed in an 8″ metal back can for use in plenum environments and features four locking arms for a fast and secure hard ceiling installation. The SI 26 and SI 28 incorporate a precision engineered crossover design that 26cct a smooth transition from bass to midrange and high frequencies, delivering optimum voice and music reproduction.


A 1″ pivoting ferrofluid-cooled, titanium-coated dome tweeter matches the high power capability of the woofer with enhanced midrange and high frequency response for high ceiling applications. Overall frequency response is from 70 Hz to 20 kHz. They are available with a black or white finish that can also be painted to match the environment.

Pair of Extron SI 26ct Two-way High Power Ceiling Speakers 70/100v SI26CT

The SI 3C LP and SI 3CT LP have a single full-range driver featuring a very wide dispersion pattern and full-range frequency response specifically for small to medium classrooms and conference rooms with lower ceilings and lower su requirements. Music reproduction is enhanced with the exceptional low-frequency response of the long-throw woofers.

The SI 26 26cg a 6. The SI 26CT features a high power design of 75 watts continuous pink noise or watts continuous program capacity for use in larger classrooms, lecture halls, and auditoriums. The conical horn design virtually eliminates phase shift that would otherwise result in a harsh and peaked tonal quality caused by frequency cancellation.

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Extron Surface Mount Speakers

extrpn Four locking arms allow for a fast, secure hard ceiling installation. The SI 26 and SI 28 are two-way speaker designs with a ferrofluid-cooled, aluminum dome tweeter and a long-throw woofer with large magnets for solid low-frequency response.

The SI 26W and SI 28W are designed for environments where delivery of stereo playback, also known as program audio is specified. In particular, design efforts were focused on the crossover circuitry, from sii through midrange to the high frequencies. Extron SI speakers sound great and meet extro high product quality standards for which we are known. Long-throw woofers are coupled to ectron dome tweeters to deliver accurate voice and music reproduction, as well as wide angle sound dispersion for higher ceiling and power applications.

With this very broad conical spreading of the mid and high frequencies, two SI 3 speakers in a small to medium classroom should ensure consistent volume levels for everyone while delivering increased intelligibility and accurate music reproduction.

The SI 28W features an 8″ long-throw woofer, a 1″ dome tweeter, 35 watts continuous pink noise or 70 watts continuous program capacity, a frequency response from 30 Hz to 20 kHz, 26cr a nominal impedance of 8 ohms.

They are two-way designs featuring a ferrofluid-cooled, titanium-coated dome tweeter and a long-throw woofer in a vertically stacked arrangement to deliver balanced voice and music reproduction.


With high power capability of 25 extroh continuous pink exxtron or 50 watts continuous program capacity, the SI 26X is an ideal choice for great sound in moderate to high ceiling applications. Please try again later. The SI 26X is designed for 8 ohm direct connection to small or large audio power amplifiers, and may be connected for series or parallel operation. The SI Series speakers are the result of a two-year research and design effort at Extron with extensive testing and listening.

An internal overload protection circuit prevents driver damage due to excessive input levels. The SI 26cg has a nominal impedance of 8 ohms. C-ring and V-rail mounting hardware for installation in a suspended T-bar ceiling is included. By installing them into the walls, these speakers provide a low-profile appearance while also deterring theft.

Pair of Extron SI 26ct Two-way High Power Ceiling Speakers 70/v SI26CT | eBay

extroj The surface mount models feature an Extron exclusive conical horn design that is coupled to the tweeter. In the 16 ohm direct mode, an input power limiting protection circuit is included for preventing distortion as well as potential woofer and tweeter damage if the speakers are overdriven. The tweeter is coupled to an Extron exclusive conical horn designed to minimize phase shift and deliver flat response over the mid- and high-frequency ranges.

The SI 26W features a 6. The SI 3 features an incredibly wide frequency response of 75 Hz to 18 kHz, and 16 watts continuous pink noise and 32 watts continuous program capacity. This baffle serves as a waveguide to help create a wide dispersion profile.

The SI 3 is a surface mount speaker that is compact in size, yet delivers surprisingly wide, smooth frequency response for faithful sound reproduction of a wide range of audio material. Voice reproduction from documentaries and live microphones is natural and clear sounding.

An input power-limiting protection circuit is included with the SI 3C LP for preventing distortion and driver damage due to overdriving. With this new conical horn design, harsh tonal qualities due to cancellation in portions of the frequency range caused by phase shifting are all but rxtron.