silenciador para saxo alto

En perfecta condiciones, tiene las típicas marcas del Uso. Però funciona a la perfeccion.
A la mitad de lo que cuesta en thoman

https://m.thomann.de/gb/best_brass_e_sax_daempfer_alt_sax.htm

For alto saxophone
Three different levels of reverb effects
3.5 mm Aux in jack socket for external CD- or MP3 player
3.5 mm Jack headphone output
3.5 mm Jack line out socket
Weight approx. 2310 g
Audible volume level, approx. 69 - 89 dB
Very free playing feel, very good intonation
Without power supply