Serge Variable Bandwidth Filter (VCF2)

Marsoni

M251S

$192.50

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

Serge Variable Bandwidth Filter (VCF2)The Serge Variable Bandwidth Filter (VCF2) is probably the rarest classic filter in the Serge system, offering a unique combination of 2 filters. According to the 1983 Serge catalogue, the VARIABLE BANDWIDTH VCF (VCF2) has a band pass output which can be varied manually or with voltage control. This is a standard response synthesizer VCF, typical to filters used in many studio systems. In the VCF2, two state variable VCF's are connected in series to

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We saw someone with one of these at the dog park and thought that it would be perfect for our male Boxer, Buster. He has torn up just about every toy we’ve gotten him and this thing seemed really durable and really fun. Buster absolutely loves this toy! It is definitely the most expensive dog toy I’ve ever bought, but we’ve had it for months, he plays hard with it every day, and it is perfectly intact still! I wish I had known about it sooner so I wouldn’t have wasted money on Toys that he destroyed quickly. If you don’t like squeaky toys this may not be for you because once they figure out how to get it to squeak, you’ll be hearing it often. The nice thing is it doesn’t squeak without a lot of effort and it takes a strong dog to get it going. It doesn’t squeak when it’s just rolling around so that’s a plus. It is big and heavy though so be careful not to trip over it! Fortunately, it’s easy to spot with the bright color on one side. Highly recommended!

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Reviewed in the United States on August 16, 2025

Verified Purchase

Rebecca Grace

Dallas, US

★★★★★ 5

Durable, Fun, Best Toy Ever for My Spoiled Rotten Rottweiler

This is one of the best toys EVER for our 107 lb male Rottweiler. We have had the Med/Large size for over a year and it has remained Sam’s favorite toy and proven extremely durable. We play fetch and toss/catch with it in the yard and he throws it in the air, pounces on it and makes it squeak like prey. BTW some reviews say their toys don’t squeak; I am guessing those people have the wrong kind of dog for this toy. I can’t make it squeak with my hands, but my Rottie’s powerful jaws have no problem. It’s ideal as a toy for a big, powerful dog when all other toys have fallen apart. I just got Sam the Large/XL size and he was absolutely delighted with it!

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Reviewed in the United States on August 10, 2025

Verified Purchase

Kindle Customer

Dallas, US

★★★★★ 5

Indestructable toy

Size: Medium/Large, Product Packaging: Standard Packaging

My dogs loves it and cannot tear it up no matter how hard she tries and squeaker is secure and excites her when she manages to crush the center ball. Loves to chase it.

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Reviewed in the United States on April 7, 2026