Modulus-86 Stereo Kit
SKU: 99140502378

Modulus-86 Stereo Kit

Sale price$134.55 Regular price$149.50
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Ships within 48 hours · Estimated delivery Jul 9 - Jul 14

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Description

Modulus-86 Stereo KitForget the supply chain issues! This kit contains the circuit boards and all the parts needed to build two Modulus 86 amplifier modules. For the full specs of the Modulus 86 please see the Modulus 86 Product Page. Kit contents: Two Modulus 86 circuit boards. All resistors, capacitors, inductors, semiconductors, IC sockets, terminal blocks, and mounting brackets needed to populate the circuit boards. Two Keratherm Red 86 82 thermal pads. Two shoulder

Forget the supply chain issues! This kit contains the circuit boards and all the parts needed to build two Modulus-86 amplifier modules. For the full specs of the Modulus-86 please see the »Modulus-86 Product Page.

Kit contents:

  • Two Modulus-86 circuit boards.
  • All resistors, capacitors, inductors, semiconductors, IC sockets, terminal blocks, and mounting brackets needed to populate the circuit boards.
  • Two Keratherm Red 86/82 thermal pads.
  • Two shoulder washers for mounting the LM3886T/NOPB ICs.

Technical Documentation

Description

To successfully build this kit you will need decent soldering skills, some solder, and the basic hand tools used in soldering. In addition you will need the ability to identify the different parts from the markings on the parts. These markings are in the form of colour codes on resistors and 3-digit codes on ceramic capacitors. The assembly guide contains all the information needed to identify the parts. Do note that the markings on the parts are pretty small, so having a magnifying glass or loupe handy can be helpful. Similarly, access to an ohmmeter is helpful for telling the resistors apart.

The build video below shows you how to build the Modulus-86 amp modules.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
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]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 99140502378

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Dianna H
Lake Worth, US
★★★★★ 5
Not Scented, but Dog Approved
Size: 2-pack, Style: Duo
They don't smell like peanut butter or bacon. But our dogs still love them.
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Reviewed in the United States on August 31, 2025
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waragon
San Leandro, US
★★★★★ 4
If they squeaked, they would be the perfect ball!
Size: 2-pack, Style: Duo
I bought our 15 month old Coton several Chuck-It toys on an Amazon deal. He is incredibly playful, mischievous, and ball/toy obsessed, especially for anything that makes noise. He can also be very destructive so I love how durable most of their products are - they’re among our longest lasting toys and worth every penny. We have yet to take them to the dog park, but they’re a perfect size for sharing in plat time. And they are keeping him busy at home - that’s a good thing. The scent is subtle but strong enough for him I guess because he loves gnawing on them. If they had squeakers, they would be absolutely perfect. Hopefully Chuck-It will see an opportunity for that down the road!
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Reviewed in the United States on May 28, 2026
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Reepeat
Fort Morgan, US
★★★★★ 5
Most durable fetch balls I know of.
Size: 2-pack, Style: Duo
These balls are the biggest balls of them all. Well, not the biggest, but the best. Every other ball she would chew up in short order and I'd be throwing her a floppy piece of rubber. She just wants to fetch, but if it's not bouncing, she can't catch it on the bounce. Got these balls in July and no damage to them. I just ordered another pair, but only because the other two somehow got stuck up in trees. We have some very old and very large oak trees so not so easy to retrieve. Hope they somehow drop someday. But in the meantime, Lassie will be happy with her new ones. Very highly recommended!
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Reviewed in the United States on October 28, 2025
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Blonde Aggie
Grantham, US
★★★★★ 5
Works great for scent work! Bounce is great for air retrieve!
Size: 2-pack, Style: Duo, Size: 2-pack, Style: Duo
My dog doesn’t know he loves them yet but I do! They are a little softer so when we do air retrieve, I don’t have to worry as much about his teeth! I’m hoping he will learn to find them by smell vs sight. We often play in the evenings and he tends to loose his ball. Love chuck it! Right now, we have about 10 chuck it balls! The tennis balls don’t work for air retrieve! Chuckit does!!! Love the thrower too! Saves my arm!!!!
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Reviewed in the United States on August 6, 2025
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None of your business
Carnegie, US
★★★★★ 3
I guess the smell is offputting
Size: 2-pack, Style: Duo
My dog loves chocolate stuff. But for some reason, wasn’t a huge fan of these balls. She played with them a little bit, but they’re not her favorite.
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Reviewed in the United States on December 30, 2025

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