Does anyone have a sense for what it might cost to have the TDA1541 manufactured for bulk purchase?
What is a bulk purchase, 100 or a 1,000,000? You might be better off buying old CD players known to use them and having the parts pulled.
Overview Philips TDA1541 based cdplayers and D/A converters - DutchAudioClassics.nl
Overview Philips TDA1541 based cdplayers and D/A converters - DutchAudioClassics.nl