If the marantz working fine, don't touch it!
You local hifi repair shop is not experienced to handle this gems. Don't let him touch it! Any mod. to the marantz or any parts changed will alter the sound and your investment will go down to drain! "Save the original parts", working or not!
You local hifi repair shop is not experienced to handle this gems. Don't let him touch it! Any mod. to the marantz or any parts changed will alter the sound and your investment will go down to drain! "Save the original parts", working or not!