Dimensions
Size comparison
Zeppelin ProM40
| Zeppelin Pro | M40 | Difference | |
|---|---|---|---|
| Height | 210 mm | 710 mm | −500 mm |
| Width | 650 mm | 250 mm | +400 mm |
| Depth | 194 mm | 296 mm | −102 mm |
Drawn to the same scale from the official dimensions (front and side).
Why is Zeppelin Pro better than M40?
- Output power240 W vs 100 W2.4×
- Highest frequency24,000 Hz vs 22,000 Hz+9%
- Lowest frequency35 Hz vs 38 Hz+9%
Why is M40 better than Zeppelin Pro?
M40 has no measurable advantages in this pair.
Specifications
Side by side
| Sound | ||
| Output power | 240 W | 100 W |
| Lowest frequency | 35 Hz | 38 Hz |
| Highest frequency | 24,000 Hz | 22,000 Hz |
| Hi-Res Audio | Yes | — |
| Battery & charging | ||
| Mains powered | — | Yes |
| Battery powered (portable) | — | No |
| Connectivity | ||
| Wireless | Yes | Yes |
| Bluetooth version | 5 | — |
| Bluetooth codecs | — | aptX HD, aptX, AAC, SBC |
| Hi-res codec (LDAC / aptX HD / LHDC) | — | Yes |
| aptX | — | Yes |
| LDAC | — | No |
| Optical input | — | Yes |
| Smart & streaming | ||
| AirPlay | Yes | — |
| Spotify Connect | Yes | — |
| Voice assistant | Alexa | — |
| Voice assistant built in | Yes | Yes |
| Design & build | ||
| Weight | — | 12,400 g |
| Width | 650 mm | 250 mm |
| Height | 210 mm | 710 mm |
| Depth | 194 mm | 296 mm |
| Features | ||
| Remote control | — | Yes |
