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Joined: Apr 2012
Posts: 12
Harmless
Harmless
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Joined: Apr 2012
Posts: 12
Hi,

I've just acquired (pre-owned) and restored (All electrolytics and OPAMPs) a pair of Meridian M2 active speakers.

The performance from the speakers is ourstanding.

My question is - when I switch off the speakers (disconnect from the mains 240VAC), after a delay of approx. 7 to 10 seconds, the speakers will emit a popping sound. I removed the speaker grills and observed the action of the drivers moving during the pop.

My concern is - is this a normal characteristic for a Meridian M2 during switch off, or is there another component that may need replacing or adjusting in order to overcome this. Furthermore, I'm worried, if this is not normal, then this reaction from the amplifier, during switch off, may cause some damage to the drivers, in the long term.

Any help or advice would be invaluable.

Joe90



DSP5200.2, AC200, MC200, MSR+, laptop (VLC, CD's, FLAC and WAV Lossless)
Joined: Jul 2004
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MI' Offline
Knows where his towel is
Knows where his towel is
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Yes this is normal, I believe it is noted in the manual which you will find on Duncans Meridian Info site link is top right of each page here

Regards I


Under review
Joined: Dec 2004
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President of the Imperial Galactic Government
President of the Imperial Galactic Government
Joined: Dec 2004
Posts: 6,569
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My M1500 sub gives one large pop when turned off. this is normal to me. Chris smile


No 18 in the Hall of fame smile I have simple tastes; I am content to settle for the best:
GIK monster bass panels, rear wall. QNAP TVS 471i3. Roon into DSP5200SE via 210/ 218 zone... Explorer 2. Bluesound Pulse 2, Mini & Flex. 596v1, 518, Foxsat HD, Sony BDP, Pioneer 5090, 2 Chromecast's for LRB videos. MS200 to F80 for a Roon zone

Joined: Feb 2012
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Paranoid android
Paranoid android
Joined: Feb 2012
Posts: 715
Likes: 16
Hello

They always do this, I have owned mine since 1983!

Wonderful speakers.

Enjoy!

Neil


1) MS200, G65, Revivers, DSP5000.2, DSP5000C.2, DSP3100, D1500, SME10/IV.

2) Mac Mini (Roon), Explorer 2, Sennheiser HD6XX.
Joined: Apr 2012
Posts: 12
Harmless
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Hi,

Thank you all.

I'm releived this is a characteristic of the M2 and not a fault.

These are the best sounding speakers I have owned. Basically my system comprises a laptop (plays CDs and uncompressed losless music via HDD using VLC freeware) that feeds SPDIF signal to a 203 DAC, which feeds a 201 preamp, which feeds the M2.

The sound is outstanding - tight deep base, with controlled mids and highs.

Thanks to all & Best Regards
Joe90


DSP5200.2, AC200, MC200, MSR+, laptop (VLC, CD's, FLAC and WAV Lossless)
Joined: May 2009
Posts: 264
Hitchhiker
Hitchhiker
Joined: May 2009
Posts: 264
As stated by others, perfectly normal smile


561m, D5k fronts, Pair 205's running 2 x Scandyna micropod se centers. The Ball!! Scandyna Sub. Matching Scandyna rears with Boss car power amp ; )

www.MeridianRepairShop.co.uk
Ex. Meridian service engineer, contact me if you need service/support for legacy products.

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