What's a Bosch system, and what do you mean by an alternative system if he already has two? Also, I think you mean Cornwall.
Poor man's Bosch system?
Here is his main system. But he also has the second system in his office. I believe the speakers are Kornwall?
McIntosh MX110 pre-amp/tuner
Marantz 6300 turntable
McIntosh MC-240 power amplifier
Ohm Walsh loudspeakers
What would be In your opinion a good alternative to the above system without breaking a bank?