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TMS Kobo Original Acoustic Improvement Goods Rotary Spacer (Hammered Copper)

★★★★★ 4.7 rating · 33 reviews · 327+ sold
$11.88 $15.4440001487732 30% OFF
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Product Details

Limited Edition
TMS Kobo Original Acoustic Improvement Goods
Rotary Spacer-kun (Copper Hammered Model)

This is an acoustic improvement accessory that is inserted between the rotary caps of a horn.
It changes the sound's attack and resonance.
Features a rich copper tone and improved responsiveness due to hammering.

Compatible with Yamaha and Alexander-Hulston.
Likely compatible with Tuba and Trombone as well.
Outer diameter: 21.5mm, Thickness: 1.5mm, Hole diameter: 10.5mm
Material: Copper

Category
Wind Instruments / Brass Band Instruments
Condition
New/unused
Shipping
Included in price (by seller)
From
Shizuoka

Daily Cleaning: Use a soft brush or damp cloth to gently wipe away dirt. Avoid harsh chemicals. For mesh areas, use diluted mild detergent and a soft brush.

Drying: Air dry in a cool, shaded place after cleaning. Avoid direct sunlight or high heat, which can cause fading and glue deterioration.

Storage: Stuff with paper to maintain shape when not in use. Store in a dry, ventilated area to prevent mold. Rotate between multiple pairs to extend lifespan.

Usage Notes: Designed for basketball. Not recommended for hiking, long-distance running, or other specialized sports where different performance features are required.

Customer Reviews (33)

4.7
★★★★★
Based on 326 reviews
5 stars
90%
4 stars
10%
3 stars
0%
2 stars
0%
1 star
0%
M
User1588674
★★★★★
2026-11-06

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