Ultrasonic record cleaning is a good idea. It gave me as much as doubling the cost of a major component. Also, after nearly 1000 hours, my Koetsu shows minimal wear (according to a photomicrograph) - so my US cleaner has already paid for itself. I use an Elmasonic and run it at 80KHz. Look up the Rushton thread.
The next best upgrade is exchanging inferior parts for better ones. Film and foil caps usually sound better than factory, because factory makes to a price point. MIT RTX series caps give lots of performance for not so much cost, and may be a good match to your Magico's. BUT - this constitutes a mod, which tends to diminish resale value.
Good luck.
The next best upgrade is exchanging inferior parts for better ones. Film and foil caps usually sound better than factory, because factory makes to a price point. MIT RTX series caps give lots of performance for not so much cost, and may be a good match to your Magico's. BUT - this constitutes a mod, which tends to diminish resale value.
Good luck.