Shakmat SumDif

Marsoni

M251S

$169.00

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

Shakmat SumDifSumDif is a 2hp dual adder differentiator module capable of handling both CV and audio signals. Each section can be used as as a 2: 1 unity mixer, a 1: 2 buffered multiple or a signal inverter. Can also be used as a Mid Side processor. Features optional 6dB gain for the first section. Product Specs Item Number: 16481 Make: Shakmat Model: SumDif Condition: Brand New Finish: Silver Categories: keyboards and synths eurorack Made In: Belgium MPN: Shak_SD

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I purchased this dog toy as a birthday gift for a friend's dog, and it exceeded all expectations. Knowing she is particular about toys and easily frightened by many, I spent quite some time choosing the perfect one. From the moment she took it out of the box, she adored it. Everyone at her birthday party was amazed. Watching her happily play with her new toy, which we've come to call Allie, is truly heartwarming. The quality is outstanding. It is well made, safe, and nearly indestructible, yet gentle enough on her mouth. I will definitely be buying more from this store.

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Reviewed in the United States on May 16, 2026

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KenH

Fort Morgan, US

★★★★★ 5

Surprisingly Durable

Color: Green

Our dog is an aggressive chewer. She has destroyed other toys meant for "aggressive chewers" in less that 6 hours. This toy has lasted 17 days and it's still going. It does have areas were the seam has given way and a very small amount of stuffing has come out. She has "killed" the squeaker. But the toy is still usable. We just played Tug of War this morning. It will not last forever. It is showing it's "age". But the durability is there. I am ordering more.

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Reviewed in the United States on March 18, 2026

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Meighan

Bozeman, US

★★★★★ 4

Cute but not for a super chewer

Color: Green, Color: Green

It’s a super cute toy. My boy loves the squeaker toys and he’s a fast chewer. Unfortunately for him, he tore it up within 24 hours. It’s definitely not for super chewers but he had a good time with it while it lasted!

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Reviewed in the United States on March 27, 2026

Verified Purchase

Natrona Heights, US

★★★★★ 5

Decent toy

Color: Green

My dog loves this toy. He's already tore through the head but the middle part he has not been able to tare through. It's a great toy for a chewer.

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Reviewed in the United States on May 20, 2026