Logitech Z906 vs Dialog AP-502
Basic Specifications
| Logitech Z906 | Dialog AP-502 | |
|---|---|---|
 |  | |
| Front speakers/satellites cabinet material | n/a | MDF |
| Subwoofer cabinet material | n/a | MDF |
| Front speakers depth | n/a | 88 mm |
| Height of front speakers | n/a | 156 mm |
| Width of front columns | n/a | 95 mm |
| Wall mounting | Yes | No |
| Weight of frontal speakers | n/a | 0.39 kg |
| Subwoofer height | n/a | 240 mm |
| Subwoofer width | n/a | 150 mm |
| Subwoofer depth | n/a | 266 mm |
| Subwoofer weight | n/a | 3 kg |
| Depth of center channel speaker | n/a | 88 mm |
| Height of center channel speaker | n/a | 156 mm |
| Width of center channel speaker | n/a | 95 mm |
| Rear channel speaker depth | n/a | 88 mm |
| Height of rear channel speakers | n/a | 156 mm |
| Width of rear speakers | n/a | 95 mm |
| Weight of center channel | n/a | 0.39 kg |
| Weight of rear speakers | n/a | 0.39 kg |
Interfaces
| Logitech Z906 | Dialog AP-502 | |
|---|---|---|
| Digital optical input | Yes | No |
| USB Type A interface (for flash drive) | No | Yes |
| USB interface (for computer connection) | No | No |
| Digital coaxial input | Yes | 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 | RCA/mini jack | RCA |
| Multichannel input connectors | mini jack | RCA |
Sound quality
| Logitech Z906 | Dialog AP-502 | |
|---|---|---|
| Number of front speakers | n/a | 1 |
| Total power (RMS) | 500 W | 50 W |
| Front speakers power | 67 W | 5 W |
| Maximum playback frequency | n/a | 20000 Hz |
| Minimum reproducible frequency | n/a | 30 Hz |
| Subwoofer power | 165 W | 25 W |
| Rear speaker power | 67 W | 5 W |
| Center channel power | 67 W | 5 W |
Functions
| Logitech Z906 | Dialog AP-502 | |
|---|---|---|
| HF adjustment | No | No |
| LF adjustment | No | Yes |
| DTS decoder | Yes | No |
| Dolby Pro Logic II decoder | No | No |
| Dolby Digital decoder | Yes | No |
| Remote control | wireless | wireless |
| Built-in tuner | No | Yes |
| Powered by USB | No | No |
| DTS ES decoder | No | No |
| Controls on front side | n/a | No |
