Amphion Helium 520C black

The Amphion Helium speakers are the entry-level step on the path to establishing an exciting home audio experience. As such, they deliver a clear and natural yet warm and intimate sound. The Helium520C center speaker is no exception. It offers high resolution, clarity, and neutrality while delivering deep sonic impact.

Midrange resolution and purity are especially important for the center channel. The seamless integration between the drivers to achieve exceptional midrange clarity in the Helium520C speaker is due to the use of a low crossover point (1600 Hz) with precise voice coil placement. As a result, the speaker operates as a “point source,” even if it doesn’t look like it.

The Helium520C speakers are specially designed to complement the other members of the Helium family. The center speaker works in absolute synergy with the Helium520 floorstanding and Helium510 bookshelf speakers, transforming your living room into a stunning home theater environment. The advanced acoustic design allows you to place them on a shelf or TV stand while maintaining the sound image and midrange clarity.

The Helium520C speaker delivers consistent, natural-sounding audio and exceptional speech clarity, even at very low listening levels. This feature makes the speaker ideal for late-night movies without disturbing family members or neighbors. Last but not least, the Helium520C speaker, like all other Helium models, is offered in a variety of color options, making it easy to match any home interior.

Technical Specifications

Acoustic Configuration

• Two-way speaker
• Drivers:
  • 1 × 25 mm titanium tweeter
  • 2 × 13 cm paper cone mid-woofer

Audio Performance

• Crossover frequency: 1,600 Hz
• Sensitivity: 90 dB
• Frequency response: 48 - 25,000 Hz (−6 dB)
• Recommended power: 10 - 150 W

Physical Characteristics

• Dimensions (W × H × D): 510 × 160 × 265 mm
• Weight: 10 kg