BRASS DESIGN QooMute Trombone Practice Mute Silent Muting Device Lightweight Indoor Equipment Canary Yellow

[Product Description]

Industry First! Equipped with a silent capsule mechanism. Swap between three types of capsules to achieve various functions with a single mute. Practice with noise reduction suitable for your environment.

Rich color options! Choose your favorite color from six different variations.

Convenient size that allows bell storage for easy portability (※Storage may not be possible depending on the shape of the bell or case).

Ultra-lightweight & high strength! Achieved with a special structure only possible with 3D printing, providing both lightness and durability.

Noise reduction capsule... A capsule with high noise reduction effect, capable of silencing sounds to the level of human speech. It offers a stronger resistance during play but provides enough noise reduction to be inaudible even when practicing in the next room.

Playing feel enhancement capsule... A capsule designed to reduce resistance during play. It offers moderate noise reduction but maintains a playing feel close to that without a mute, making it ideal for daytime practice without disturbing neighbors.

Tone enhancement capsule... Filled with sponge inside the capsule to suppress tonal changes across all ranges. It also features a moderate resistance, making it easier to play in the lower register.

【Volume Reference】 ● Without mute (Open): 78–105dB ● Noise reduction capsule: 49–73dB ● Playing feel enhancement capsule: 53–81dB ● Tone enhancement capsule: 50–77dB ※ Measured at 1.5 meters from the instrument ※ These values are based on actual playing and may vary. ※ Measurement results depend on distance and environment, so these are only approximate values.

【Product Name】QooMute for Trombone 【Included Items】Main mute body, 3 capsules (Noise reduction, Playing feel, Tone), Instruction manual 【Size】Height 180mm × Depth 126mm × Width 126mm 【Weight】115g (excluding capsules) 【Made in】Japan 【Materials】Main body: Plant-based resin Attachment & capsules: UV-curable resin, Cotton Sponge part: Chloroprene rubber sponge ※ Due to the nature of 3D printing, there may be scratches, bubbles, or discoloration, but this does not affect quality.

[Important Notice - For Overseas Customers]

Thank you for purchasing this product. Before using it overseas, please carefully read the following important notices.

1. Laws, Regulations, and Safety Standards This product complies with Japanese safety standards. Before use in your country, please check its compliance with local laws, regulations, and safety standards. Certain product categories (electronics, cosmetics, food, etc.) may require certification in the importing country.

2. Regarding Electrical Products 【Voltage Compatibility】 When using electrical products, please note that they are designed to match Japanese voltage specifications (90-110V). Using them with a different voltage may cause malfunction.

【Plug Type】 Our products use Japanese plug types (Type A or Type B). Please use a conversion adapter as needed.

【Important Notes Regarding Transformers and Adapters】 Transformers adjust the voltage to match the requirements of the equipment. Conversion adapters only change the plug shape and do not adjust the voltage. Using only a conversion adapter without a transformer may damage the product.

[Regarding Liability] We are not responsible for any malfunctions or damage caused by improper use, such as operating the product without a transformer.

3. Language and Manual Product instructions and displays may be in Japanese only. An English version of the manual can be downloaded from our website.

4. Regarding Product Returns and Exchanges Please note that if you wish to return or exchange a product, you will be required to submit a video of the unpacking process.