Amphion Helium520C
Helium520C center loudspeaker is designed to work seamlessly with all Helium models. It is equally suited for home theater and stereo playback.
| Brand | Amphion |
| Model | Helium520C |
| Drivers | 1″ titanium tweeter 2x 5¼” paper woofer |
| Woofer | |
| Woofer diameter (mm) | |
| Midrange | |
| Midrange diameter (mm) | |
| Tweeter | |
| Tweeter diameter (mm) | |
| Frequency response | 48 Hz – 25000 Hz −6 dB |
| Enclosure | |
| Sensitivity (dB) | 90 |
| Impedance (Ω) | 4 |
| Recommended amplifier power, least (W) | 10 |
| Recommended amplifier power, most (W) | 150 |
| Built-in amplifier power (W) | |
| Height (mm) | 160 |
| Width (mm) | 452 |
| Depth (mm) | 265 |
| Weight (kg) | 9 |