Roland BI-AMP MONITOR DS-90A Speaker (1 Unit)

Used indoors and stored for several years.
Power has been confirmed, and as you can see in the photos, the pilot lamp is lit (though small). Normal operation via analog input has been confirmed. The bass response is solid. Other inputs could not be tested due to lack of equipment.
Includes only the main unit and power cord. No other accessories are included.

Each unit measures approximately W24cm x H38cm x D39cm and weighs about 15kg, making them bulky and heavy.

For other specifications, please refer to the instruction manual on the manufacturer's website:
http://lib.roland.co.jp/support/jp/manuals/res/1810623/DS-90A_j1.pdf?_gl=1*ih3d96*_gcl_au*NzcwMjgxODc3LjE3NzE0ODkyODY.*_ga*MzIwNjYzNDI3LjE3NzE0ODkyODc.*_ga_CF0D38ZPLC*czE3NzMzMDcxNTEkbzIkZzEkdDE3NzMzMDcxOTYkajE1JGwwJGgw&_ga=2.258370122.1306407082.1773307152-320663427.1771489287

There are scratches on the corners. The terminals appear slightly rusted. Please understand that there may be other minor scratches as this is a used item.

Another unit of the same model is also listed. Please consider it if you need a pair. That one is clean with no scratches.
https://jp.mercari.com/item/m84391227224?utm_source=android&utm_medium=share&utm_campaign=share-2&source_location=share

I will respond to questions sincerely, but please note that price negotiations and reserved listings are not accepted.
Due to long working hours on weekdays, responses may be delayed until weekends.