3 mins - November 2025
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Meridian launches UHD121 HDMI Controller - seamless connectivity, uncompromised sound.
A compact, high-performance controller designed for effortless integration of modern UHD sources into Meridian systems.
Meridian Audio has officially launched the UHD121 HDMI Controller, a discreet yet powerful solution engineered to simplify connectivity and preserve the authenticity of every sound, delivering the full Meridian experience.
First previewed to installers and integrators at CEDIA Expo 2025 earlier this September, the UHD121 bridges the gap between today’s UHD video sources and Meridian’s world-leading DSP loudspeakers and controllers. Supporting HDMI eARC/ARC and CEC, it delivers lossless, 2-channel LPCM audio up to 192kHz/24-bit, ensuring an authentic and uncompromised listening experience.
"The UHD121 saves us hours on site with its simple, reliable setup. Our clients love the seamless control from their TV remote, and we love how easy it makes delivering outstanding sound."
- Daryl Dembiec, Owner, HEDnorth
Flexible connectivity: HDMI ARC/eARC for TV connection, plus a single additional HDMI input for another source.
High-resolution audio support: Up to 192kHz/24-bit LPCM ensures pristine reproduction of UHD content.
Universal control: CEC over HDMI enables system operation via the TV’s remote, or control via the Meridian app and third-party systems.
Compact design: At just 35.5mm high, the UHD121 fits discreetly into any installation.
Seamless integration: Two Meridian SpeakerLink connections (Master/Slave) ensure compatibility with all current DSP loudspeakers and controllers.
“The UHD121 embodies Meridian’s philosophy of making premium performance simple and accessible. It allows customers to enjoy the full impact of UHD sources with uncompromised Meridian sound, all controlled as intuitively as turning on the TV.”
- Simon Bowman, Engineering Director at Meridian Audio
The UHD121 brings simplicity and performance into the home. By connecting TVs and other HDMI sources directly to a Meridian system, it ensures effortless day-to-day operation through the TV remote, while delivering the authentic Meridian experience — every note, word and moment with clarity and impact.
HDMI eARC/ARC, CEC enabled
USB-B for configuration and maintenance
Supports 2-channel LPCM audio up to 192kHz/24-bit
Encoded Dolby Digital and DTS passthrough
Control via Meridian app or third-party systems
Dimensions: 35.5mm (H) x 80mm (W) x 170mm (D), weight 0.52kg
The Meridian UHD121 HDMI Controller is shipping and is available to order now through Meridian’s authorised dealer network. Following its award-winning debut at CEDIA Expo 2025, the UHD121 is already establishing itself as an essential solution for installers and homeowners alike.
“The UHD121 gives our customers the ability to sell Meridian DSP speakers where they could not before. This gives us a whole new sales channel opportunity for our integrators.”
- Ryan Donaher, Founder, Apex Technologies US