MA-9 Made in Japan 1992. Input sensitivity: 1mV (mic), 150mV (line). Signal to noise ratio: 72dB (mic), 85dB (line). Dimensions: 420 x 85 x 336mm. All original, no repairs or modifications, clean and works great! Carefully tested all inputs and outputs for any faults. All buttons and knobs all work and move freely. Lamps all tested and light up as they should. Exterior in good cosmetic condition. Please examine photos carefully. Your item will be carefully packed and with the utmost care. Stored in a clean and pet-free environment. Any questions, please feel free to contact me anytime!