Amphion has introduced a like minded, less expensive brother to its highly touted Argon 1 ($1900pr). We now have Amphion definition and musicality for not a lot over a grand. Helium 510: $1400 Per Pair (Black or White) $1500 Per Pair Walnut (12.44h, 6.3w, 10.43d, 13 lbs, 86 dB, 8 ohms) Helium 510 is the same size as Argon 1. It runs…
