![Amazon.com: Apogee Quartet - USB Audio Interface - 4 Inputs with World-Class Apogee Mic Preamps and Professional Line Level Input, Made In USA : Everything Else Amazon.com: Apogee Quartet - USB Audio Interface - 4 Inputs with World-Class Apogee Mic Preamps and Professional Line Level Input, Made In USA : Everything Else](https://m.media-amazon.com/images/I/71Xx-Gv++aL._AC_SL1500_.jpg)
Amazon.com: Apogee Quartet - USB Audio Interface - 4 Inputs with World-Class Apogee Mic Preamps and Professional Line Level Input, Made In USA : Everything Else
![Amazon.com: Apogee Quartet - USB Audio Interface - 4 Inputs with World-Class Apogee Mic Preamps and Professional Line Level Input, Made In USA : Everything Else Amazon.com: Apogee Quartet - USB Audio Interface - 4 Inputs with World-Class Apogee Mic Preamps and Professional Line Level Input, Made In USA : Everything Else](https://m.media-amazon.com/images/I/81mEO5upGsL._AC_SY450_.jpg)
Amazon.com: Apogee Quartet - USB Audio Interface - 4 Inputs with World-Class Apogee Mic Preamps and Professional Line Level Input, Made In USA : Everything Else
![Amazon.com: PwrON 12V AC to DC Adapter for Apogee Quartet USB Audio Interface 12VDC Power Supply Cord Cable : Electronics Amazon.com: PwrON 12V AC to DC Adapter for Apogee Quartet USB Audio Interface 12VDC Power Supply Cord Cable : Electronics](https://m.media-amazon.com/images/I/51GPzzA1bXL._AC_SY355_.jpg)
Amazon.com: PwrON 12V AC to DC Adapter for Apogee Quartet USB Audio Interface 12VDC Power Supply Cord Cable : Electronics
![Apogee Quartet 12-Channel USB Audio Interface for iPad / Mac / iOS - 4 Analog Inputs (Discontinued) | Gearank Apogee Quartet 12-Channel USB Audio Interface for iPad / Mac / iOS - 4 Analog Inputs (Discontinued) | Gearank](https://www.gearank.com/sites/default/files/apogee-quartet.jpg)