| Quantity | Component name | |
| 1 | × | Cirrus CS4272 Audio Codec IC |
| 4 | × | TI THS4521 Fully differential amplifier |
| 1 | × | Linear LTC3534 Switching power supply |
| 2 | × | Linear LT1962 Linear regs |
| 1 | × | TI OPA2348 Common mode voltage buffer |
| 1 | × | Silicon labs SI8662BC 6 channel digital isolator |
| 1 | × | Silicon labs SI8602AC I2C bus isolator |
RF William Hollender