Item is new open box the outside box has damaged it's been wrapped in Christmas wrapping paper there's tape residue there's sticker residue from where it was purchased but the components inside are still originally wrapped in the factory seal the 9 volt battery is still in its plastic seal.
Item details below: (thanks to google AI)
The SB6-9 (often listed as SB69) is a Silent Brass System specifically designed for the flugelhorn and alto trombone. It allows musicians to practice privately by reducing the external sound to a whisper while providing high-fidelity audio to the player through earphones.
- Practice Anytime: Reduces instrument volume significantly, making it ideal for home practice without disturbing others.
- Echo-Enhanced Sound: Features a "large-room ambience" mode to simulate the acoustics of a concert hall.
- Auxiliary Input: Includes an Aux In jack (mini-jack type), allowing you to connect an MP3 or CD player to play along with recordings.
- Compact & Portable: The system is designed to be smaller and lighter than previous generations for easier transport
- Components: Includes a PM6 Pickup Mute, an ST9 Personal Studio module, earphones, and a connecting cable.
- Power: Operates on a single 9V battery, which typically provides about 12 hours of use.
- Module Dimensions: Approximately 75mm x 25mm x 70mm.
- Weight: The module weighs roughly 65g without the battery.
- Controls: Features volume control, power on/off, an echo toggle, and an input selector (Hi/Lo)
- Instruments: Specifically fitted for the bell of a flugelhorn or alto trombone.
- Audio Output: Can be connected to a computer or recording device via its audio output for direct recording