Dimensions
Size comparison
ED-S300Acton IV
| ED-S300 | Acton IV | Difference | |
|---|---|---|---|
| Height | 204 mm | 171 mm | +33 mm |
| Width | 351 mm | 260 mm | +91 mm |
| Depth | 231 mm | 150 mm | +81 mm |
| Weight | 6,230 g | 2,650 g | +3,580 g |
Drawn to the same scale from the official dimensions (front and side).
Why is ED-S300 better than Acton IV?
- Highest frequency40,000 Hz vs 38,000 Hz+5%
Why is Acton IV better than ED-S300?
- Weight6,230 g vs 2,650 g2.4×
- Output power80 W vs 110 W+38%
- Driver size31.8 mm vs 101.6 mm3.2×
- Lowest frequency48 Hz vs 37 Hz+30%
Specifications
Side by side
| Sound | ||
| Driver type | — | Dynamic |
| Driver size | 31.8 mm | 101.6 mm |
| Output power | 80 W | 110 W |
| Speaker channels | Stereo | Stereo |
| Channel count | — | 2 |
| Lowest frequency | 48 Hz | 37 Hz |
| Highest frequency | 40,000 Hz | 38,000 Hz |
| Hi-Res Audio | Yes | Yes |
| Adjustable equaliser | — | Yes |
| Stereo | Yes | Yes |
| Battery & charging | ||
| Mains powered | Yes | Yes |
| Battery powered (portable) | — | No |
| Connectivity | ||
| Wireless | Yes | Yes |
| Bluetooth version | 5.4 | 5.3 |
| Bluetooth codecs | LDAC, SBC | LDAC, LC3, AAC, SBC |
| Hi-res codec (LDAC / aptX HD / LHDC) | Yes | Yes |
| aptX | No | No |
| LDAC | Yes | Yes |
| Multipoint (two devices) | — | Yes |
| LE Audio | — | Yes |
| Auracast | — | Yes |
| USB-C | Yes | — |
| USB audio | Yes | — |
| 3.5 mm jack / AUX | Yes | Yes |
| Smart & streaming | ||
| Wi-Fi | Yes | — |
| AirPlay | Yes | — |
| Spotify Connect | — | Yes |
| Companion app | — | Yes |
| Design & build | ||
| Weight | 6,230 g | 2,650 g |
| Width | 351 mm | 260 mm |
| Height | 204 mm | 171 mm |
| Depth | 231 mm | 150 mm |
| Features | ||
| Party / stereo pairing | — | Yes |









