iMac Speakers: Good Enough For Monitoring?

Would you consider the stock speakers in a late model iMac good enough for monitoring the recording of LPs into high resolution digital files ? I'm doing this with the Audacity program presently and need to relocate the fairly modest (30 wpc 1980s 2 ch receiver and Bose 301s) stereo that this computer is piped thru to a newly built workshop. Funds are scarce!