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Thread Like Summary
AudioMattster, Carl, Carlton9000, Gianni, IanM, JorgeQ, Marcus, NextMac, Not'arf, spinaltap, ThePioneer
Total Likes: 17
Original Post (Thread Starter)
#319674 08/28/2025 3:19 PM
by CMB Integrations - Bruce
CMB Integrations - Bruce
Making its appearance at the Cedia Expo in Denver Colorado the first week of September.

The UHD121 is designed to allow the use of SpeakerLink DSP speakers with a TV. Using the HDMI EARC from the TV to get the audio to the speakers and CEC to control the speakers.

Think of it this way, you would be able to use your Apple TV remote to control everything so the whole family can enjoy your system.

Also to be shown are updated versions of the DSP730 and DSP750 in wall loudspeakers which include some of the technologies developed in the Extreme Engineering Program (DSP9 AND DSP8000XE).

Pricing, details, and availability will be provided after the Expo.
Liked Replies
#319681 Aug 29th a 10:58 AM
by spinaltap
spinaltap
UHD121 pictured.
4 members like this
by AudioImages - Rick
AudioImages - Rick
Originally Posted by Gianni
Does it do multichannel pass-through, i.e. UHD121 Master out connecting to the 861 input port usually used by a UHD722, thus allowing the TV to do the source switching and allowing DD, etc. out via HDMI instead of optical?
You would use a SpeakerLink Input on the 861, not MMHR which is used by UHD722.
Also make sure to set the TV to output DD, not DD+ as the 861 can't decode DD+.

Originally Posted by Gianni
Can it be daisy-chained via a 218?
You can Wire TV > UHD121 > 218 > DSP Speakers.

Originally Posted by Gianni
What is the purpose of that spare HDMI input?
For a direct to Meridian source such as a DVD or Sky Box.
Removes any latency the TV may add, and removes any performance reduction from passing the audio through the TV.
It also gives you back the HDMI input to the TV which the UHD121 has used, in the case of TVs with few HDMI Inputs.

Rick
2 members like this
#319696 Aug 30th a 04:29 PM
by Carl
Carl
Originally Posted by Gianni
… UHD121 Master out connecting to the 861 input port usually used by a UHD722, thus allowing the TV to do the source switching and allowing DD, etc. out via HDMI instead
Hi,

I don’t see it connecting the multichannel RJ45 input port of an 861, as it’s a SpeakLink output not a MMHR connection.

I doubt Meridian have considered using this with an 861 but I guess it could be connected to a SpeakerLink input on the 861.

Regards,
Carl
1 member likes this
by spinaltap
spinaltap
Full product details.
1 member likes this
by IanM
IanM
Originally Posted by CMB Integrations - Bruce
£1000 ish was mentioned but not finalized.
laugh laugh laugh - pass!
1 member likes this
by IanM
IanM
Originally Posted by Grole
As far as I can see the only additional benefit of using the UHD121 is the use of the TV remote. As for the audio capabilities, it is the same as the optical connection?
I wouldn’t underestimate the benefit of having a single remote, to be honest. For us, the TV is 80% of the hifi’s usage so to be able to drop the current Harmony remote in favour of a simple TV remote plus Roon via tablet is quite appealing.

Depending of course on the price!
1 member likes this
by Mr_Anderson
Mr_Anderson
I’m not sure how long it’s been there for, but there is a user guide on Meridian’s product page – which I haven’t seen before - but it may have been there a while!

It mentions that certain devices (e.g. 210) won’t power it over speaker link.

User Guide

It also goes through the many configuration options should the out of box functionality not be appropriate.

Peter
1 member likes this
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