Synthesis Technology E370B

Marsoni

M251S

$999.50

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

Synthesis Technology E370BThe Synthesis Technology E370 is a 14HP 4 channel DSP based VCO, 54HP wide module that incorporates features from the E340 Cloud Generator and the E350 Morphing Terrarium (both are discontinued), while adding additional modes from the E352 Cloud Terrarium. It uses 105ma of +12V and 32ma of 12V. Video: https: youtu. be j1Wj_UZ1Kr0 Product Specs Item Number: 17173 Make: Synthesis Technology Model: E370B Condition: Brand New Finish: Black Categories:

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I bought this for my working line GSD for training. It’s awesome. The rope isn’t too long to handle during training sessions but still long enough I don’t lose a finger when paying out. The Kong holds up well, as expected. The only concern I would have for anyone would be the integrity of the rope on a heavy chewed which is the reason for the 4/5 star review. If used as a freely available toy left unattended with a moderate to heavy chewer the rope wouldn’t last very long. But I do love it!

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Reviewed in the United States on December 1, 2021

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Roseann Ramsey

Charlottesville, US

★★★★★ 1

Rope is cheap..

Rope is cheap. Knots came undone within 4 throws to my 7 month old puppy. I expected better quality from Kong brand

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Reviewed in the United States on March 27, 2026

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Lee Hayes

Port Orchard, US

★★★★★ 5

Good dog toy

Built well and durable. Quiet you as well.

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Reviewed in the United States on April 29, 2026

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Theresa pfiel

Natrona Heights, US

★★★★★ 3

Good toy, watch the string part

Good for the price! The rope did end up breaking off because my dogs chewed through it, but my dogs still play with the ball. The ball part can be loud if your dog throws it around on the floor. The ball is super tough and my dogs have yet to chew through it.

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Reviewed in the United States on August 21, 2025