Logitech Z906 vs Microlab FC 550 (A-6380)
Basic Specifications
| Logitech Z906 | Microlab FC 550 (A-6380) | |
|---|---|---|
 |  | |
| Front speakers/satellites cabinet material | n/a | wood |
| Subwoofer cabinet material | n/a | wood |
| Front speakers depth | n/a | 100 mm |
| Height of front speakers | n/a | 165 mm |
| Width of front columns | n/a | 85 mm |
| Wall mounting | Yes | No |
| Subwoofer height | n/a | 214 mm |
| Subwoofer width | n/a | 258 mm |
| Subwoofer depth | n/a | 220 mm |
| Amplifier width | n/a | 77 mm |
| Height of amplifier | n/a | 200 mm |
| Amplifier depth | n/a | 212 mm |
Interfaces
| Logitech Z906 | Microlab FC 550 (A-6380) | |
|---|---|---|
| Digital optical input | Yes | No |
| USB Type A interface (for flash drive) | No | No |
| USB interface (for computer connection) | No | No |
| Digital coaxial input | Yes | No |
| Support for SD memory cards | No | No |
| Line input (stereo) | Yes | Yes |
| Headphone jack | Yes | Yes |
| Mains power | Yes | Yes |
| Battery power | No | No |
| Line input (stereo) connector | RCA/mini jack | n/a |
| Multichannel input connectors | mini jack | n/a |
Sound quality
| Logitech Z906 | Microlab FC 550 (A-6380) | |
|---|---|---|
| Number of front speakers | n/a | 1 |
| Magnetic shielding of front speakers/satellites | n/a | Yes |
| Magnetic shielding of subwoofer | n/a | Yes |
| Total power (RMS) | 500 W | 54 W |
| Front speakers power | 67 W | 15 W |
| Maximum playback frequency | n/a | 20000 Hz |
| Minimum reproducible frequency | n/a | 55 Hz |
| Signal to noise ratio | n/a | 75 dB |
| Subwoofer power | 165 W | 24 W |
| Rear speaker power | 67 W | n/a |
| Center channel power | 67 W | n/a |
| Separation of channels | n/a | 45 dB |
Functions
| Logitech Z906 | Microlab FC 550 (A-6380) | |
|---|---|---|
| HF adjustment | No | n/a |
| LF adjustment | No | n/a |
| DTS decoder | Yes | No |
| Dolby Pro Logic II decoder | No | No |
| Dolby Digital decoder | Yes | No |
| Remote control | wireless | wireless |
| Built-in tuner | No | No |
| Powered by USB | No | No |
| DTS ES decoder | No | No |
