I used this only once in a studio practice after purchasing it from the shop. However, I bought a power supply and no longer need this, so I'm selling it at a low price. It works perfectly. Changes from the PSA100S: * LED lamp changed from green to blue. * Cable length changed from 3m to 2m. * Package design changed. Main Specifications: ○ Input: AC100, 50/60Hz, 7VA ○ Output: DC9V, 500mA, 4.5W ○ Cord Length: Approximately 2m ## UD20160226 ## Changes from the AC100V adapter PSA100S: - LED lamp changed from green to blue. - Cable length changed from 3m to 2m. - Package design changed. Main specifications: ○ Input: AC100, 50/60Hz, 7VA ○ Output: DC9V, 500mA, 4.5W ○ Cord Length: Approximately 2m Retail Price: 2,860 yen (tax included) / piece × 2 = 5,720 yen *Please understand that this is a used item before purchasing.*