| Track | Title | Released Date | Bit Depth | Sample Rate | Channel | Codec |
|---|---|---|---|---|---|---|
| 01 |
ECHO (ReAdmission Remix)
|
2024-10-10 | 16-bit | 44kHz | 2ch | ALAC |
| 02 |
ECHO (2024 Remaster)
|
2024-10-10 | 16-bit | 44kHz | 2ch | ALAC |
| 03 |
ECHO (2024 Remaster Off-Vocal)
|
2024-10-10 | 16-bit | 44kHz | 2ch | ALAC |
| 04 |
ECHO (ReAdmission Remix Off-Vocal)
|
2024-10-10 | 16-bit | 44kHz | 2ch | ALAC |