| Criteria | Specifications |
|---|
| Brand | Roberts |
| Model | Ecologic 4 |
| Status | Active |
| Price ($) | 229 |
| Dimensions (cm, H x W x D) | 17.5 x 30 x 10.5 |
| Weight (kilograms) | 2 |
| Claimed power output, total,W | 3 |
| Number of speakers | 2 |
| Ethernet input | No |
| Stereo 3#5mm Aux input | No |
| USB input | No |
| SD card input | No |
| 3#5mm headphone | 1 |
| 3#5mm line out | 1 |
| Additional speaker | No |
| Warranty (years) | 1 |
| Power cable length, m | 1.7 |
| Antenna type | telescopic |
| AM | No |
| FM | Yes |
| internet radio | No |
| Number of DAB+ presets | 10 |
| FM presets | 10 |
| Streaming | No |
| Wireless | No |
| Live radio pause/ rewind | No |
| Recording | No |
| Clock (in standby) | No |
| Display type | monochrome LCD |
| Info shows bit rate & codec | both |
| Lines x characters | 2 x 16 |
| Dimensions (WxH, mm) | 97 x 22 |
| AC power | Yes |
| Battery type | 6 x D |
| Rechargeable | No |
| Batteries supplied | No |
| Claimed battery life, (DAB+, h) | 150 |
| Claimed power output, total, W | 3 |
| Carry Handle | Yes |
| Clock has alarms | No |
| Clock has wake to buzzer/tone | No |
| Clock has wake to DAB+ | No |
| Clock has wake to internet radio | No |
| Clock has wake to FM radio | No |
| Surround sound or other effects | Yes |
| On/Off control | No |
| Standby control | button |
| Volume control | knob |
| Tone control | knob x 2 |
| Tune/scan control | knob |
| Select control | button |
| Menu control | button |
| Back control | No |
| Info control | button |
| Dimmer control | No |
| Alarm set | No |
| Alarm on/off | No |
| Alarm 2 | No |
| Alarm mode control | No |
| Audio source control | button |
| Sleep control | No |
| Snooze control | No |
| Play/pause control | No |
| Presets | button x 6 |
| Country of manufacture | China |