SKU: 87115492895

Crowson T108SS Shadow-8 Dual Motion Actuator

Sale price$1124.55 Regular price$1249.50
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Description

Crowson T108SS Shadow-8 Dual Motion ActuatorThe Shadow 8 Dual Motion Actuator is designed for those who demand the very best. It adds an unbelievably accurate, powerful, and uniform tactile effect to all types of chairs and couches. For those home theatre enthusiasts who require high power output and have the highest standards, the Shadow 8 Dual Motion System is a necessity. The Shadow 8 performance remains true to the artistic content of movies and music. It delivers the low frequency content

The Shadow-8 Dual Motion Actuator is designed for those who demand the very best. It adds an unbelievably accurate, powerful, and uniform tactile effect to all types of chairs and couches. For those home theatre enthusiasts who require high power output and have the highest standards, the Shadow-8 Dual Motion System is a necessity. 

The Shadow-8 performance remains true to the artistic content of movies and music. It delivers the low frequency content in an accurate, natural and powerful way.

The Shadow-8 Actuators can be installed by a person with no mechanical skill in less than 15 minutes. No modifications to furniture or flooring are required. The system easily interfaces with standard audio equipment using conventional audio signals.

The Shadow-8 Dual (T108SS) includes :

 

  • 2 Shadow-8 Linear Actuators - The Shadow-8 Actuator is a patented electromagnetic motor specifically designed to deliver extraordinarily accurate low frequency motion to a wide range of furnishings. The Shadow-8 is part of the same family as the original TES100. The Shadow-8 shares the same famous quality and reliability but delivers improved performance especially when producing infrasonic frequencies (below 20Hz). The Shadow-8 has a new magnet structure with a vented centre pole to allow air to move in and out more efficiently. The Shadow-8 also sports a new 8 ohm drive coil and an increased range of motion. The Actuator is constructed with the highest standards. From rare earth magnets to grained and anodised aluminum, the Shadow Actuator is pure quality.
  • 2 Motion Isolators - The Motion Isolators dramatically reduce the amount of tactile motion transmitted to the floor and surrounding environment. They effectively isolate the tactile sensation to the couch or chair. The Motion Isolators are made of a high quality mark-free rubber.

 

The Shadow-8 Dual (T108SS) requires:

 

  • Amplifier - We highly recommend: the Crowson D-501 Tactile Motion Amplifier. Third party amplifiers may work to power the two (2) Shadow-8 Actuators but require the addition of a Bass Management Pre-Amplifier. We recommend a DEDICATED amplifier that can produce 50 to 500 Watts per channel with an 8 ohm load. It is also useful to have volume or gain control and line level pass throughs.

 

  • RCA Y adaptors and cables - RCA male-to-two female Y adaptors may be necessary if your amplifier does not feature line level pass throughs. Standard audio RCA cables can be used. In many cases a two channel cable can be separated to yield two mono RCA cables. (See installation manual for specific requirements.)

 

  • Speaker wire - Standard audio speaker wire should be used to deliver power from the amplifier to the Shadow-8 Actuator. We recommend wire size 18 AWG or larger.

T108SS Installation Manual PDF

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: 87115492895

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4.2 ★★★★★
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Megan Lewter
Port Orchard, US
★★★★★ 4
Great besides the finish
Color: Wooden, Size: Medium
These are great. Only thing I wish it would’ve mentioned is they aren’t finished and can give you splinters unlike other shelves. But otherwise, they work for what they needed for, looks great, and easy to assemble for the price. They seem sturdy, but I don’t have much weight on it. Just something to keep from the kiddo
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Reviewed in the United States on January 4, 2026
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Verified Purchase
Tyler & Brook'lyn Lewis
Los Angeles, US
★★★★★ 5
Small shelves, great value
Color: Wooden, Size: Medium
These shelves were great for an area out of the way, would not be perfect for everyone. Super sturdy and easy to install however the wood seems untreated and still a bit rough. The brackets don’t blend well and seem a bit out of place but these small and light shelves have been great at holding small items. I might not trust them with anything too heavy but they have held anything I tried. Only complaint is that they are a bit on the small side as far as depth goes. Other than that, they are awesome. If the brackets looked more sleek and the wood was stained it would be perfect for anywhere.
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Reviewed in the United States on October 22, 2024
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Verified Purchase
Natasha Hill
Massapequa, US
★★★★★ 5
Great Shelves!
Color: Brown, Size: Large
These are great shelves! Easy to install and very nice looking and very sturdy. I was well pleased with these!
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Reviewed in the United States on March 19, 2026
P
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PocketKitty
Phoenix, US
★★★★★ 5
Great shelves that look cute and are affordable!
Color: Wooden, Size: Medium, Color: Wooden, Size: Medium
These worked perfectly for what I needed them for. I make plushies and needed a way to store and show off the pieces I plan to keep. They were very easy to put together and hang. I did use a laser to make sure everything was nice and straight and also measuring tape to make sure they were evenly placed. Other than that it comes with everything you need to put them together, like a screwdriver. I found the screwdriver to be kind of bad because the tip of it was too soft and after like 8 screws, the tip had no more edges and would just spin. It stripped itself. But that’s okay, I had my own screwdriver. So if you buy these, make sure you have one or else be very careful with the one they give you. Other than that, they are super affordable, cute, easy to hang and look good. In the pictures I added, I am still in the process of organizing the plushies so they do look a little cramped and messy. I figured I would still add them so you get an idea of how they look. I think they look pretty nice and would look even better if I organized my plushies better lol. I def recommend these shelves and I hope this review helps you! :)
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Reviewed in the United States on March 20, 2025
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Ruth Freitag
Bozeman, US
★★★★★ 5
Very Nice Looking.
Color: Black, Size: Medium
Nice looking. Correct size for small items and small space. Light to hang but not cheap.
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Reviewed in the United States on May 12, 2026

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