MACKIE ONYX 1640 Owner's Manual, both English and Japanese. Two instruction manuals. - Model: ONYX 1640 - Brand: MACKIE Instruction Manuals - Language: Japanese, 1 book - Language: English, 1 book I recently sold the mixer itself, but I received the instruction manuals for the Mackie analog mixer from an acquaintance, so I am listing them. There are a few wrinkles and stains, but they are relatively clean. Thank you for looking.