Complex sentence: JBL is an American audio electronics company currently owned by Harman International, the professional audio division of Mitsubishi Electric that was founded in 1946 by James Bullough Lansing.
Split into simpler sentences: JBL is an American audio electronics company currently owned by Harman International, the professional audio division of Mitsubishi Electric. It was founded in 1946 by James Bullough Lansing.