Extron’s SF 8CT SUB In-Ceiling Subwoofer to Enhance Audio System Performance

Published: December 13, 2021
Image courtesy of Extron.

Extron introduced SF 8CT SUB, an in-ceiling subwoofer that complements its range of ceiling speakers by extending the low frequency response in music and high-performance audio applications.

Designed to be mounted in the ceiling structure, the plenum-rated SF 8CT SUB blends in with other ceiling speakers in the system. The eight-inch (203mm) low-frequency driver delivers rich bass for exceptional audio quality, even from smaller systems. With low and high impedance taps and an integrated low pass filter, it offers the flexibility to meet a wide variety of system requirements.

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“Following up on the success of our SF 10C SUB, our expanded subwoofer line provides the opportunity for even more installations to benefit from the impact of including a subwoofer,” says Casey Hall, vice president of sales and marketing at Extron.

Hall continues that adding one or more SF 8CT SUB subwoofers will provide extended bass performance and overall higher sound quality, especially when paired with smaller ceiling speakers.

The SF 8CT SUB extends the low frequency range of any ceiling or program speaker system for improved impact. It can cost effectively turn a thin-sounding system into a good music playback system and a good music playback system into a great one.

Flexible Installation of the SF 8CT SUB

Extron’s SF 8CT SUB has an integrated 70V/100V transformer for distributed systems, allowing placement of multiple subwoofers within a space to provide even coverage from a single amplifier.

Power taps at 64W, 32W, 16W and 8W enable the SF 8CT SUB to be placed in low ceiling rooms without being overpowering, or in low SPL applications where low frequencies require additional reinforcement to achieve equal loudness across the audio spectrum.

For installations where more power is required, the SF 8CT SUB can be connected in 8 ohm direct mode, with up to 200W continuous program power handling capability.

Additionally, a selectable 120Hz, 6dB per octave low pass filter is included to simplify the setup without the need for additional crossovers.

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