Microlab FC 550 (A-6380) vs CROWN CMBS-390
Basic Specifications
| Microlab FC 550 (A-6380) | CROWN CMBS-390 | |
|---|---|---|
 |  | |
| Front speakers/satellites cabinet material | wood | MDF |
| Subwoofer cabinet material | wood | MDF |
| Front speakers depth | 100 mm | n/a |
| Height of front speakers | 165 mm | n/a |
| Width of front columns | 85 mm | n/a |
| Wall mounting | No | No |
| Subwoofer height | 214 mm | n/a |
| Subwoofer width | 258 mm | n/a |
| Subwoofer depth | 220 mm | n/a |
| Amplifier width | 77 mm | n/a |
| Height of amplifier | 200 mm | n/a |
| Amplifier depth | 212 mm | n/a |
Interfaces
| Microlab FC 550 (A-6380) | CROWN CMBS-390 | |
|---|---|---|
| Digital optical input | No | No |
| USB Type A interface (for flash drive) | No | Yes |
| USB interface (for computer connection) | No | No |
| Digital coaxial input | No | No |
| Support for SD memory cards | No | Yes |
| Line input (stereo) | Yes | Yes |
| Headphone jack | Yes | No |
| Mains power | Yes | Yes |
| Battery power | No | No |
| Bluetooth | n/a | Yes |
| Wireless connection | n/a | Yes |
| Subwoofer output | n/a | No |
| Line input (stereo) connector | n/a | mini jack |
Sound quality
| Microlab FC 550 (A-6380) | CROWN CMBS-390 | |
|---|---|---|
| Number of front speakers | 1 | 1 |
| Magnetic shielding of front speakers/satellites | Yes | n/a |
| Magnetic shielding of subwoofer | Yes | n/a |
| Total power (RMS) | 54 W | 39 W |
| Front speakers power | 15 W | 8 W |
| Maximum playback frequency | 20000 Hz | 20000 Hz |
| Minimum reproducible frequency | 55 Hz | 35 Hz |
| Signal to noise ratio | 75 dB | 68 dB |
| Subwoofer power | 24 W | 15 W |
| Center channel power | n/a | 8 W |
| Separation of channels | 45 dB | n/a |
Functions
| Microlab FC 550 (A-6380) | CROWN CMBS-390 | |
|---|---|---|
| HF adjustment | n/a | No |
| LF adjustment | n/a | Yes |
| DTS decoder | No | No |
| Dolby Pro Logic II decoder | No | No |
| Dolby Digital decoder | No | No |
| Remote control | wireless | wireless |
| Built-in tuner | No | Yes |
| Powered by USB | No | No |
| DTS ES decoder | No | No |
