Apogee SYM2-16X16S2-PTHD

Apogee Symphony I/O Mk II (SYM2-8X8S2-A8MP-PTHD)

Apogee Symphony I/O MKII Thunderbolt Chassis SYM2-32X32S2 with 2x 16 Analog I/O

Apogee SYM2-24X24S2

Apogee Symphony I/O MKII (SYM2-16X16S2-A8MP)

Apogee Symphony I/O Mk II 16×16 (SYM2-16X16S2)

Apogee Symphony I/O Mk II 8×8 + 8 Mic Preamps (SYM2-8X8S2-A8MP)

Apogee Symphony I/O Mk II 8×8 – Thunderbolt (SYM2-8X8S2)