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#313574 2024-03-01 12:09
Joined: Jan 2024
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Mostly harmless
Mostly harmless
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I bought some DSP33's off eBay, it's taken me awhile to get them up and running. There's a definite issue of vocal balance being one-sided, doesn't seem to be helped much by balance control, and it swaps sides when I swapped the speakers...

They've been reset using the comms plug tool.

I'm guessing a tweeter problem in one of them? Does anyone know if anyone repairs these, MrTechGuy does not. Alternatively I could try to find a single.

Disappointing but not a total disaster given the pricing. Still annoyed.


42
Joined: May 2005
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Paranoid android
Paranoid android
Joined: May 2005
Posts: 839
Likes: 161
I've sent you a PM with a couple of suggestions that may help.

Cheers,

Steve


Main: 861v6 (LPS), 808v6, UHD722, DSP8000SE Anniversaries, DSP5200.2HC, DSP7200.2, SW1600, Sky Q, Cambridge Audio BD, Roon, M80
Office: 861v4 (LPS), 818v3, 800v4, HD621, M&K S150P, DSP5500HC, M&K MPS2810 sub x2
Son's system: 861v4, HD621, DSP6000.2, DSP5200HC, DSP33
Spare: MCD, 100 Series, 200 Series, 500 Series, F80s, C15s.
Joined: Nov 2022
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Hitchhiker
Hitchhiker
Joined: Nov 2022
Posts: 200
Likes: 45
I had a similar problem that turned out to be the M5 & S5 cables were transposed. Also, does the source have a balance control?


DSP8000SEU, DSP5200HC, DSP33, DSW1500, 808v5, 861v4, WiiM Pro+, Panasonic 55" Plasma, DMP-BDT700 Blu-ray,
MECOOL MEon1, Russ Andrews Signature Power Block, UltraFuses, SuperFuses, Kimber Signature PS Interfaces.
Prior: DSP7000.2, DSP6000.2, DSP5000.2, DSP5000.2HC, 508.24, 568.2, 596, G98DH & G68D.
Jaguar F-Type; Meridian 770W Surround System
Joined: Jan 2024
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Mostly harmless
Mostly harmless
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My setup is:

Meridian 561 operating solely as control, comms cable to left speaker, then comms cable from left to right speaker. The two comms cables have different pin configurations and can only go one way.
iPhone USB C to DSD Tech USB-C to SPDIF coax.
SPDIF coax into left speaker and then from left speaker to right speaker.


42
Joined: Feb 2012
Posts: 209
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Hitchhiker
Hitchhiker
Joined: Feb 2012
Posts: 209
Likes: 43
if its the aluminum dome tweeter then i believe that this is the one
https://www.falconacoustics.co.uk/seas-h0623-06-25tafn-qg-tweeter-meridian-dsp420-tweeter.html

can you swap the tweeters round to check? could be a ferrofluid issue but at the price of the tweeters I would buy new.

Rgds
Stuart


Linn LP12, Ittok LV11, Arkiv, Linn Kairn as a phono stage, MPmax 221, DSP6000's, WiiM Pro streamer.
1 member likes this: Rolski
Joined: Jan 2024
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Mostly harmless
Mostly harmless
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Hi Stuart,

Certainly looks like it. I have been sent some other suggestions that need me to get config up and running, otherwise I'd look at replacing (maybe both at same time like tyres?)


42
Joined: Nov 2022
Posts: 200
Likes: 45
Hitchhiker
Hitchhiker
Joined: Nov 2022
Posts: 200
Likes: 45
Originally Posted by KiwiMatt
SPDIF coax into left speaker and then from left speaker to right speaker.
Have you tried SPDIF coax into 561 then coax out to left and right speakers?


DSP8000SEU, DSP5200HC, DSP33, DSW1500, 808v5, 861v4, WiiM Pro+, Panasonic 55" Plasma, DMP-BDT700 Blu-ray,
MECOOL MEon1, Russ Andrews Signature Power Block, UltraFuses, SuperFuses, Kimber Signature PS Interfaces.
Prior: DSP7000.2, DSP6000.2, DSP5000.2, DSP5000.2HC, 508.24, 568.2, 596, G98DH & G68D.
Jaguar F-Type; Meridian 770W Surround System

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