Why This Guitar

Product Highlights

Flexible 70V/100V & 8-Ohm Operation — Engineered for maximum system compatibility, the GMT04 features an integrated transformer for use in 70V and 100V distributed audio systems, alongside a standard 8-Ohm bypass.
Discreet Flush-Mount Design
Clear Audio for BGM & Paging — Equipped with a 5-inch full-range driver, the GMT04 is optimized to deliver clear and articulate audio for both background music and voice paging applications.
6W RMS power handling
Designed for Commercial Audio, Fixed Installation

Available Since: August, 2026
Item No.: 20750077
Local SKU: OS

Flexible 70V/100V & 8-Ohm Operation

Engineered for maximum system compatibility, the GMT04 features an integrated transformer for use in 70V and 100V distributed audio systems, alongside a standard 8-Ohm bypass. This allows for flexible integration into various new or existing commercial sound installations, simplifying design and inventory for installers.

Discreet Flush-Mount Design

The GMT04's low-profile, flush-mount design and clean white finish allow it to blend seamlessly into any ceiling, preserving architectural aesthetics. Its flame-retardant ABS housing and durable metal grille ensure long-term reliability and a professional appearance in public and commercial spaces.

Clear Audio for BGM & Paging

Equipped with a 5-inch full-range driver, the GMT04 is optimized to deliver clear and articulate audio for both background music and voice paging applications. The wide frequency response ensures pleasant musicality and high intelligibility, creating a comfortable and effective sound environment for patrons and staff.

BY THE NUMBERS

Technical Specifications

Hardware & Setup

Body & Build

Finish & Colour

Mounting OptionsFlush Mount, Ceiling Cutout

EssentialNo

Amplifier ClassNot applicable

Driver Configuration5" full-range

EssentialNo

Loudspeaker TypeCeiling Loudspeaker

Woofer Size5

Everything you receive

What's In The Box

Yorx GMT04 5-inch 6W Flush-Mount Ceiling Speaker for 70V/100V Systems
Owner's Manual
Local Warranty Card

YORX

The Maker

About YORX

YORX offers musical instruments and practical accessories selected for learners, home players, schools, and working musicians. Its range spans digital pianos, keyboards, cables, stands, and everyday essentials, making it easier to assemble a complete, dependable setup for practice, teaching, recording, or performance.

View All YORX Products

Expert answers

Questions & Answers

6 questions answered by aDawliah experts·avg response 2 hours

Yes, the Yorx GMT04 is a passive speaker and requires an external amplifier. It is compatible with 70V, 100V, and standard low-impedance (8-Ohm) commercial amplifiers.

This 6W speaker is designed for background music and paging in small to medium-sized commercial areas like retail stores, offices, lobbies, and restaurants. Multiple units are typically used together to achieve even coverage in larger spaces.

The GMT04 is a flush-mount ceiling speaker designed to be installed into a cutout in a suspended or drywall ceiling. The required cutout size is approximately 145mm.

Yes, when using a 70V or 100V amplifier, you can easily connect many GMT04 speakers in a daisy-chain configuration, which is ideal for large-area distributed audio systems.

No, this speaker is designed for indoor use only. It does not have a weather or IP rating for outdoor or high-humidity environments.

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