TES-ADP24V ………………………………………Power Adapter (24 V DC, 2.7 A, for the classroom audio system with 2 speakers, for TES-5600MA series/TES-5680BX/TES-5600BX)

TES-ADP19V ………………………Power Adapter (19 V DC, 3.42 A, for the classroom audio system with 4 speakers, for TES-5600MA series/TES-5680BX/TES-5600BX)

TES-ADP5V …………………Power Adapter (5 V DC, 2 A, for TES-5604/06 series microphone, TES-5604CHG/01, TES-5600CSM series, TES-5685BX, TES-5607PB)

TES-ADP5V6A …………………………………………………………Power Adapter (5 V DC, 6 A, for TES-5604CHG/09)