CREATE TABLE table_41548 ("Headphone Model" CLOB, "Headphone Class" CLOB, "Sensitivity  ( dB ) " CLOB, "Impedance  ( Ohms ) " FLOAT, "Driver-matched dB" CLOB, "Construction" CLOB, "Earpads" CLOB, "Termination" CLOB, "Succeeded by" CLOB)

What is the headphone model with a plastic construction and a prestige headphone class?
SELECT "Headphone Model" FROM table_41548 WHERE "Construction" = 'plastic' AND "Headphone Class" = 'prestige'
SELECT "Headphone Model" FROM "table_41548" WHERE "Construction" = 'plastic' AND "Headphone Class" = 'prestige'