Serge Modular Stereo VCFQ

Marsoni

M251S

$369.50

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

Serge Modular Stereo VCFQThis is a stereo implementation of the classic Serge Variable Q Filter, expanding the original VCFQ concept into a dual channel format. The Variable Q VCF is a flexible, general purpose filter offering simultaneous low pass, band pass, and high pass outputs. Resonance, or Q, can be adjusted manually or via control voltage, and each input includes level control, allowing the filter to be driven into saturation for more aggressive or percussive results.

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Unfortunately I ended up being very disappointed with this purchase, after about two weeks of use, it just stopped performing. Not sure what happened but it just stopped releasing the ball and I don't know why, it had no flexibility left to it. I'm not doing a very good job of trying to explain why it quit working but suffice it to say, it became useless after a couple of weeks. Broke my neighbors dog's heart, lol.

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Reviewed in the United States on November 20, 2025

Verified Purchase

D.G.

Carnegie, US

★★★★★ 5

Great ball!

Color: Ultra, Size: Large

Our puppy loves this ball. It has held up well so far, it’s about 2 weeks now of large breed pup play. It’s been outside for the last week, rain or shine, still in working order. Not as big as I thought it would be though. No squeak, bounces well. Thick rubber like material, that can be depressed when biting down.

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Reviewed in the United States on May 14, 2026

Verified Purchase

AnaC

Lexington, US

★★★★★ 5

Great Quality and durability

Color: Ultra, Size: Large

I have a teething puppy and this is the only ball that has outlasted the rest!! Big chewer and still bounces and no tears! Keeps him entertained for hours!! Sturdy, solid, good quality and value!

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Reviewed in the United States on February 12, 2026