Massive Passive Retube Kit Version C

Marsoni

M251S

$175.00

Get it in 3 business days with 1 day shipping. Friday, May 29

Massive Passive Retube Kit Version CThis tube replacement kit is only for Manley MASSIVE PASSIVE Stereo Equalizers with the MANLEY POWER? SMPS power supplies. These units are easily identified by having the red illuminated push button power switch, not the black rotary knob power switch. This retube kit is for serial numbers MSMPX3061 and up. Includes (2x) 5751 tubes for GAIN, and (4x) 6922 tubes for interstage and output drivers. Be aware that some tube brands are subject to change

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Fast: 2-3 business days
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Exchange/Return Notes

We offer a 30-day return/exchange service after receiving.
Final sale items are not eligible for returns or exchanges.
To process your return/exchange, please contact us at [email protected]
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I bought this because I fo a lot of zoom/teams meetings and work just mandated no false backgrounds (don’t ask) soooo to hide my real home and allow others to roam free while I work I got this. Easy to assemble although you will need some space. I thought I might be to big at 11’ wide as I have a small desk area but actually it’s perfect and could use a couple more panels. Leaves just enough room so I’m not completely cocooned - I can move my chair and get up walk behind chair and exit space. Great deal and tax deductible!

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Reviewed in the United States on March 24, 2025

Verified Purchase

Nicholas Schadewald

Charlottesville, US

★★★★★ 4

Fair Quality, Hour and a half build

Color: Black, Size: 132in-Large Metal Base

Key things: It does (more or less, not completely) fold in on itself, it does block nearly all visibility (especially from an angle), it was only about an hour and thirty minutes to put together, and it is light weight. Do I recommend? Yeah.

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Reviewed in the United States on September 1, 2025

Verified Purchase

Sheddran Smith

Carnegie, US

★★★★★ 5

Privacy

Color: Black, Size: 132in-Large Metal Base

Great for privacy especially if you have a roommate..

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Reviewed in the United States on May 18, 2026