Passive Hi-Fi speaker

The Helium520 speakers are narrow and easy to place columns. Despite their elegant appearance, no sound compromises were made during their manufacturing. The acoustic design provides remarkable midrange resolution, even at low listening levels.

Clear and detailed mids

The great transparency of the Amphion makes listening very pleasant, whatever the sound level and duration. The nuances of the human voice and instruments are reproduced without coloration.

An ultra-wide listening area

Thanks to homogeneous dispersion, the sweetspot is not limited to a specific point! Everyone in the room can share the same listening experience.

Technical characteristics

• Operating principle: Two-way, bass reflex
  
• 1" titanium tweeter and 2 5.25" paper woofers
• Crossover: 1600 Hz
• Impedance: 4 Ω
• Sensitivity: 90 dB
• Frequency response: 40 - 25,000 Hz -6dB
• Recommended power: 10 - 150 W
• Dimensions: 1072 x 218 x 270 mm
• Weight: 17 kg
• Handmade in Finland