Bogen's Gold Series (GS) audio amplifiers have been upgraded to the Platinum Series Amplifiers including the PS60, PS120, PS240 and PS600 replacing the GS60, GS100D, GS150D GS250D and GS500D are 70V amps designed with the professional audio sound contractor in mind. Bogen’s Platinum Series Public Address Amplifiers offer powerful features rarely found in other commercial amplifiers – such as a 5-band full parametric EQ, without the need for add-on modules, delivering outstanding value for a wide variety of installed sound applications such as retail, restaurants, hospitality, corporate meeting rooms, educational facilities, houses of worship and many more. The Platinum Series model lineup includes the PS60 (60W), PS120 (120W), PS240 (240W), and PS600 (600W), all manufactured with proven Bogen quality and reliability and backed by an industry-leading five (5) year warranty.