Feliks Audio Echo Classic
Feliks Audio Echo Classic — The most affordable Feliks Audio tube headphone amplifier, handmade, warm and natural sound.
| Amplifier type | Vacuum tube |
| Connectivity | Wired |
| Portability | Not Portable |
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Feliks Audio Echo Classic — The most affordable Feliks Audio tube headphone amplifier, handmade, warm and natural sound.
| Amplifier type | Vacuum tube |
| Connectivity | Wired |
| Portability | Not Portable |