Discover our extensive range of amplifier ancillaries – the essential accessories and expansion components that enhance the performance, control, and installation flexibility of your professional audio and voice alarm amplifiers.
From remote volume controls and source selector plates to network interface cards, audio line transformers, and robust rack mounting kits, these high-quality ancillaries help you build more versatile and user-friendly PA and voice evacuation systems. Whether you need simple wall-mounted attenuators for local level control or advanced Dante and Questra network interfaces for centralised system management, our collection has the right solution.
Key products include remote control panels, Lo-Z to 100V line transformers for impedance matching, VCA cards, Bluetooth pairing accessories, passive audio splitters and mixers, as well as dedicated rack mount brackets and kits from leading brands.
These amplifier ancillaries are widely used in shopping centres, schools, offices, hotels, airports, factories, gyms, and other commercial buildings where reliable public address, background music, and emergency voice alarm systems are required. They make it easier to integrate amplifiers into 19" racks, extend control across multiple zones, and ensure seamless operation in both everyday and life-safety situations.
Upgrade your amplifier setup with professional PA system accessories, remote volume controls, audio transformers, network control interfaces, and rack mounting hardware designed for long-term reliability and straightforward installation.
2 x 120W Lo-Z to Hi-Z Audio line transformer.
2 x 60W Lo-Z to Hi-Z Audio line transformer.
QUESTRA design & management software for network-based installation solutions.
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