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 less money because it uses a pulp fiber bass mid driver while Argon 1 uses a linear-piston aluminum driver. While Helium 510 can’t achieve the stunning clarity that Argon 1 does, it IS competitive and charts new territory
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