Marshall Emberton III
The Marshall Emberton III is a confident outdoor companion that trades flashy features for the fundamentals done exceptionally well — massive battery life, 360° sound, and genuine IP67 waterproofing. Best suited to listeners who want a go-anywhere speaker without worrying about battery management.
TechZonical Rating
4.5 / 5₹17,999
as of 3 Aug 2026
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At a Glance
Key Highlights
- ✓Type: Compact Portable Bluetooth Speaker
- ✓Output Power: 20W¹
- ✓Battery Life: 32+ hours
- ✓IPX Rating: IP67
- ✓Bluetooth: 5.3 LE
✓ Pros
- ✓Exceptional battery life — outlasts most competitors by a wide margin.
- ✓360° sound fills outdoor spaces without needing to aim it in one direction.
- ✓Genuinely rugged IP67 build that handles harsh outdoor conditions.
- ✓Classic Marshall aesthetic that looks at home in any setting.
✕ Cons
- ✕Compact driver may leave bass-heavy listeners wanting more low end.
- ✕No AUX input — Bluetooth only.
- ✕Charging is slower than rivals offering quick-charge features.
Specifications
| Audio | |
| Type | Compact Portable Bluetooth Speaker |
| Output Power | 20W¹ |
| Wireless | |
| Bluetooth Version | 5.3 LE |
| True Wireless Stereo (TWS) | Yes, Stack Mode |
| Battery & Charging | |
| Battery Life | 32+ hours |
| Charging Time | 2 hours |
| Charging Port | USB-C |
| Build | |
| IPX Rating | IP67 |
Specification Notes
- 1The manufacturer's official spec page was not accessible for verification. This output figure is from the product listing; it could not be confirmed whether it represents continuous RMS output or a peak rating.
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