 The speaker came to be relied on by independent engineers , who worked in different studios and needed equipment they were familiar with as a reference point . Throughout the 1980s , engineers and producers worked widely with the speaker to monitor " [ almost ] any album you love from the 80s or 90s " – from Born in the U.S.A. ( Bruce Springsteen ) , Avalon ( Roxy Music ) Let 's Dance ( David Bowie ) , to Big Bam Boom ( Hall and Oates ) . 
 The speaker came to be relied on by independent engineers , <a href='null_relcl' title='1'><mark>who</mark></a>worked in different studios and needed equipment they <a href='uninflect' title='2'><mark>were</mark></a> familiar with as a reference point . Throughout the 1980s , engineers and producers worked widely with the speaker to monitor " [ almost ] any album you love from the 80s or 90s " – from Born in the U.S.A. ( Bruce Springsteen ) , Avalon ( Roxy Music ) Let 's Dance ( David Bowie ) , to Big Bam Boom ( Hall and Oates ) . 
The speaker came to b relied on by independent engineers , worked in diffrent studios and needed equipment they was familiar with as a reference point . Throughout the 1980s , engineers and producers worked widely with da speaker to monitor " [ almost ] any mixtape youu luvv from tda80s or 90s " – from Born in the U.S.A. ( Bruce Springsteen ) , Avalon ( Roxy Music ) Let 's Dance ( David Bowie ) , to Big Bam Boom ( Hall and Oates ) .