CREATE TABLE table_20472 ("Headphone Model" CLOB, "Headphone Class" CLOB, "Driver-matched dB" CLOB, "Construction" CLOB, "Earpads" CLOB, "Termination" CLOB, "US MSRP" CLOB)

Which headphone models correspond to the US MSRP of $150?
SELECT "Headphone Model" FROM table_20472 WHERE "US MSRP" = '$150'
SELECT "Headphone Model" FROM "table_20472" WHERE "US MSRP" = '$150'