※ Shipping is unavailable from December 31st to January 2nd. Thank you for your understanding. This price is valid until January 5th. The price will increase by 2,000-3,000 yen from January 6th. Please note that this is due to the commission returning to 10%. This is a 4.4mm balanced input/output portable amplifier. (Includes original box, no warranty) Used indoors. No operational issues. NR processing has not been performed as it was not needed in my environment. The case is black aluminum. There are some scratches on the acrylic plate. The sound is like listening to remastered rock and jazz. You can clearly hear everything from the drum kicks and undulating basslines to the cymbals, and the vocals are not buried, allowing you to enjoy the music very well. Includes 4 Fujitsu black batteries and a charger. Shipped via Takkyubin Compact. Please note that I will not negotiate on price. I will block those who still request a price reduction. Please refrain from purchasing if you are nervous about home storage. Please consider only if you can conduct a transaction with common sense. I do not wish to do business with those who cannot make immediate payment and provide a receipt evaluation within the next day of arrival, so please refrain. Returns are not accepted. ※ This item may also be listed on other sites, so please understand that your order may be canceled depending on the timing of the sale. Shipping is unavailable on Wednesdays. #UtsusemiWorks #Soundtiger #Potaan (Portable Amplifier)