Dialog AP-250 vs Dialog AP-230
Basic Specifications
| Dialog AP-250 | Dialog AP-230 | |
|---|---|---|
 |  | |
| Front speakers/satellites cabinet material | MDF | MDF |
| Subwoofer cabinet material | MDF | MDF |
| Front speakers depth | 130 mm | n/a |
| Height of front speakers | 401 mm | n/a |
| Width of front columns | 140 mm | n/a |
| Wall mounting | No | No |
| Subwoofer height | 404 mm | 325 mm |
| Subwoofer width | 230 mm | 215 mm |
| Subwoofer depth | 310 mm | 376 mm |
Interfaces
| Dialog AP-250 | Dialog AP-230 | |
|---|---|---|
| Digital optical input | Yes | No |
| USB Type A interface (for flash drive) | Yes | Yes |
| USB interface (for computer connection) | No | No |
| Digital coaxial input | Yes | No |
| Support for SD memory cards | Yes | Yes |
| Line input (stereo) | Yes | Yes |
| Headphone jack | No | No |
| Mains power | Yes | Yes |
| Battery power | No | No |
| Bluetooth | Yes | No |
| Wireless connection | Yes | No |
| Subwoofer output | No | No |
| Line input (stereo) connector | RCA | RCA |
| Number of microphone inputs | 2 | n/a |
Sound quality
| Dialog AP-250 | Dialog AP-230 | |
|---|---|---|
| Number of front speakers | 2 | 2 |
| Magnetic shielding of front speakers/satellites | n/a | Yes |
| Magnetic shielding of subwoofer | n/a | Yes |
| Total power (RMS) | 80 W | 65 W |
| Front speakers power | 15 W | 15 W |
| Maximum playback frequency | 20000 Hz | 20000 Hz |
| Minimum reproducible frequency | 40 Hz | 20 Hz |
| Subwoofer power | 50 W | 35 W |
Functions
| Dialog AP-250 | Dialog AP-230 | |
|---|---|---|
| HF adjustment | n/a | Yes |
| LF adjustment | Yes | Yes |
| DTS decoder | No | No |
| Dolby Pro Logic II decoder | No | No |
| Dolby Digital decoder | No | No |
| Remote control | wireless | wireless |
| Built-in tuner | Yes | Yes |
| Powered by USB | No | No |
| DTS ES decoder | No | No |
| Controls on front side | No | n/a |
