Skip to content

Ferrous - Spinning Magnetic Polyphonic String Resonator

Marsoni M251S
Sale price$112.50
Pay 4 payments of $28.12 a month.Shop Pay
Get it in 3 business days with 1 day shipping. Friday, May 29
Ferrous - Spinning Magnetic Polyphonic String ResonatorA collaboration with Evicshen. Resonate multiple steel strings through magnetic strumming. Hover Ferrous at varying distances above any steel stringed instrument to create ethereal sounds and floating sine waves. Fluctuate rotation speed by using the thumbwheel, pulse button, touch plate or control voltage input, creating harmonic changes or a soft strumming effect across strings.
Easy Shipping

Quick Dispatch:

Your Ferrous - Spinning Magnetic Polyphonic String Resonator orders ship within 1-2 business days.

Delivery Options:

  • Standard: 3-7 business days
  • Fast: 2-3 business days
  • Express: 1-2 business days

Order Tracking:

You'll receive a tracking link by email once your Ferrous - Spinning Magnetic Polyphonic String Resonator ships.

Need Help?
Questions about Ferrous - Spinning Magnetic Polyphonic String Resonator, sizing, or delivery? We're just an email away.

Live Shipping Estimates:
Enter your location at checkout to see available shipping methods and costs for Ferrous - Spinning Magnetic Polyphonic String Resonator in your area.

Get Shipping Estimates

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
4.8 ★★★★★
Based on 1663 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
S
Verified Purchase
SC
West Palm Beach, US
★★★★★ 5
Nice looking and durable
Size: 8.5" x 5.8" x 1.9", Color: Black
I bought this for my little nephew to put his rocks in and out and to keep them in. It’s perfect and durable.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 12, 2026
A
Verified Purchase
Amazon Customer
Port Orchard, US
★★★★★ 5
Perfect size
Size: 8.5" x 5.8" x 1.9", Color: Black, Size: 8.5" x 5.8" x 1.9", Color: Black
Love the look of leather and metal together.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 30, 2026
C
Verified Purchase
ct13
Alexandria, US
★★★★★ 4
Handy small tray
Size: 8.5" x 5.8" x 1.9", Color: Black, Size: 8.5" x 5.8" x 1.9", Color: Black
This tray fits a small side table well. It holds a few remotes and has nice details.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 18, 2025
D
Verified Purchase
DCB
Battle Creek, US
★★★★★ 5
Valet Tray
Size: 8.5" x 5.8" x 1.9", Color: Black
Perfect!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 7, 2026
J
Verified Purchase
Joseph Klobuchar
Grantham, US
★★★★★ 5
Just lovely
Size: 8.5" x 5.8" x 1.9", Color: Orange
Purchased this several months ago and liked it, but I had received so many complements on this tray since then I had to submit this review. The tray is sturdy and put together well, and the size is exactly what was given before purchase.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 27, 2026

recommand products