Microlab M-900 vs Microlab B77BT
Basic Specifications
| Microlab M-900 | Microlab B77BT | |
|---|---|---|
 |  | |
| Front speakers/satellites cabinet material | wood | MDF |
| Subwoofer cabinet material | wood | n/a |
| Front speakers depth | 76 mm | 221 mm |
| Height of front speakers | 160 mm | 266 mm |
| Width of front columns | 70 mm | 154 mm |
| Wall mounting | No | No |
| Subwoofer height | 160 mm | n/a |
| Subwoofer width | 220 mm | n/a |
| Subwoofer depth | 270 mm | n/a |
| Amplifier width | 77 mm | n/a |
| Height of amplifier | 200 mm | n/a |
| Amplifier depth | 210 mm | n/a |
Interfaces
| Microlab M-900 | Microlab B77BT | |
|---|---|---|
| Digital optical input | No | No |
| USB Type A interface (for flash drive) | No | No |
| USB interface (for computer connection) | No | No |
| Digital coaxial input | No | No |
| Support for SD memory cards | No | No |
| 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 | mini jack | RCA |
Sound quality
| Microlab M-900 | Microlab B77BT | |
|---|---|---|
| Number of front speakers | 1 | 2 |
| Magnetic shielding of front speakers/satellites | Yes | n/a |
| Magnetic shielding of subwoofer | Yes | n/a |
| Total power (RMS) | 40 W | 64 W |
| Front speakers power | 12 W | 32 W |
| Maximum playback frequency | 20000 Hz | 20000 Hz |
| Minimum reproducible frequency | 50 Hz | 50 Hz |
| Signal to noise ratio | 80 dB | 75 dB |
| Subwoofer power | 16 W | n/a |
| Separation of channels | 50 dB | 50 dB |
Functions
| Microlab M-900 | Microlab B77BT | |
|---|---|---|
| HF adjustment | Yes | Yes |
| LF adjustment | Yes | Yes |
| DTS decoder | No | No |
| Dolby Pro Logic II decoder | No | No |
| Dolby Digital decoder | No | No |
| Built-in tuner | No | No |
| Powered by USB | No | No |
| DTS ES decoder | No | No |
| Controls on front side | n/a | No |
