Model: GF-90
The Master-D Onyx Professional AV Rack with Mic Drawer GF-90 is a professional equipment storage solution designed to keep audio, video and karaoke systems organised, protected and easy to manage. With a capacity of 16U, it provides practical space for installing compatible rack-mount equipment while maintaining a clean and professional appearance.
Instead of placing amplifiers, processors, microphone receivers and other AV devices on separate tables or shelves, the GF-90 allows users to arrange their equipment neatly inside one dedicated rack. This makes the complete system easier to operate, inspect and maintain while reducing unnecessary clutter around the installation area.
A complete audio or karaoke system may include several different devices, such as power amplifiers, audio processors, mixers, wireless microphone receivers, power management units and other control equipment. When these devices are not properly arranged, the setup can quickly become untidy and difficult to manage.
The GF-90 offers a central location for compatible AV components. Equipment can be arranged according to its function, helping installers and users identify each device more easily. This is especially useful in professional environments where the system is operated frequently.
The 16U equipment capacity provides generous installation space for a variety of compatible rack-mount devices. One rack unit, commonly written as “U,” is a standard measurement used to describe the installation height of professional rack equipment.
Different devices occupy different numbers of rack units. For example, a wireless microphone receiver may require less rack space than a large power amplifier. The 16U capacity allows users or installers to plan the equipment arrangement according to the requirements of the complete AV system.
Before installation, users should confirm the rack-mounting dimensions, depth and ventilation requirements of each device.
One of the most convenient features of the GF-90 is its dedicated microphone drawer. It provides a practical storage area for microphones and related accessories when they are not in use.
Instead of leaving microphones on top of the rack, table or karaoke console, users can store them neatly inside the drawer. This helps reduce clutter and makes it easier to find the microphones when the system is needed.
Depending on the setup, the drawer may also be used to organise suitable accessories such as microphone clips, small cables, batteries or other lightweight operating items. It is particularly useful in shared spaces where equipment needs to be stored neatly after every session.
Professional AV equipment can represent a significant investment. Keeping the devices inside a dedicated rack helps reduce unnecessary exposure to accidental knocks, disorganised cables and general handling.
The rack structure creates a designated area for the system’s main components, helping prevent equipment from being moved unnecessarily. It also provides a more controlled installation compared with placing devices loosely on open furniture.
Proper equipment arrangement can make routine inspection and maintenance easier because every component remains in a consistent position.
An AV system usually requires power cables, audio connections, microphone receiver cables and signal cables. Without a proper equipment rack, these cables can become tangled or spread across the surrounding area.
By arranging compatible devices in one rack, the GF-90 helps create a clearer cable path between components. A professional installer can organise the wiring according to the system layout, making future identification, servicing and troubleshooting more convenient.
Good cable management also improves the overall presentation of the installation, particularly in customer-facing locations such as karaoke rooms, restaurants, showrooms and event spaces.
The rack’s clean black finish complements most professional audio equipment and modern entertainment environments. Its understated appearance allows it to blend naturally with speakers, televisions, projection systems and other AV components.
Whether placed in a home karaoke room or a commercial venue, the GF-90 helps transform a collection of separate devices into one complete and organised AV system.
The Master-D Onyx Professional AV Rack GF-90 is suitable for various audio, visual and entertainment applications, including:
An organised equipment rack is not only about appearance. It can also make the system easier to operate. When every device has a dedicated position, users can locate the required controls more quickly without searching through separate pieces of equipment.
Technicians can also access and identify installed components more efficiently during system inspection, adjustment or maintenance. This makes the GF-90 a practical foundation for building a tidy and user-friendly AV system.
The Master-D Onyx Professional AV Rack with Mic Drawer GF-90 combines equipment organisation and convenient microphone storage in one professional unit. Its 16U capacity makes it suitable for systems containing multiple rack-mount devices, while the built-in drawer keeps microphones and essential accessories stored neatly.
For home karaoke, commercial entertainment or professional AV applications, the GF-90 provides a practical way to create a cleaner, more organised and easier-to-manage system.
| Specification | Details |
|---|---|
| Product Name | Master-D Onyx Professional AV Rack with Mic Drawer – 16U |
| Model | GF-90 |
| Product Type | Professional AV Equipment Rack |
| Rack Capacity | 16U |
| External Dimensions | 60 (W) × 60 (H) × 89 (D) cm |
| Width | 60cm |
| Height | 89cm |
| Depth | 60cm |
| Storage Feature | Built-In Microphone Drawer |
| Colour | Black |
| Recommended Use | Audio, video, karaoke and commercial AV systems |
| Installation Type | Indoor Floor Placement |
