Before revision: Use of RIAA Equalization Because the RIAA equalization standard has been in use internationally for phonograph records since 1953 and is based on recording practices used for many years by RCA Victor a dominant record producer, the electronics for this is as readily available as record players are.
After revision: Use of RIAA Equalization Because the RIAA equalization standard has been in use internationally for phonograph records since 1953 and is based on recording practices used for many years by RCA Victor a dominant record producer, the electronics needed for this purpose are, as readily available as record players are.