CREATE TABLE table_20476 ("Headphone Model" CLOB, "Headphone Class" CLOB, "Driver-matched dB" CLOB, "Construction" CLOB, "Earpads" CLOB, "Termination" CLOB, "US MSRP" CLOB)

Which headphone models have a driver-matched DB of 0.1 and a US MSRP of $49?
SELECT "Headphone Model" FROM table_20476 WHERE "Driver-matched dB" = '0.1' AND "US MSRP" = '$49'
SELECT "Headphone Model" FROM "table_20476" WHERE "Driver-matched dB" = '0.1' AND "US MSRP" = '$49'