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Marshall Emberton III Portable Bluetooth Speakers, Wireless, IP67 Rating Dust & Water Resistant, 32+ Hours Playtime, Quick Charge - Black & Brass

Marshall

Marshall Emberton III Portable Bluetooth Speakers, Wireless, IP67 Rating Dust & Water Resistant, 32+ Hours Playtime, Quick Charge - Black & Brass

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Specifications

Specifications for Marshall Emberton III Portable Bluetooth Speakers, Wireless, IP67 Rating Dust & Water Resistant, 32+ Hours Playtime, Quick Charge - Black & Brass
Battery32+ hours playtime
DurabilityIP67 dustproof and submersible to 1 m
ChargingQuick Charge
SoundWarm, mid-forward signature
Best forRock, blues and acoustic music

Pros & cons

Pros

  • Plays for 32+ hours, so it lasts days of listening between top-ups
  • IP67 rated, so it is fully dustproof and survives submersion to 1 m — safe by the pool or in the rain
  • Quick Charge brings it back up fast when you are short on time
  • Warm, mid-forward tuning flatters rock, blues and acoustic tracks
  • Distinctive guitar-amp looks in black and brass

Cons

  • Tuned warm and mid-forward rather than neutral or bass-heavy, so it colours your music
  • That signature will not suit every listener or genre

Skip it if

Skip it if you prefer a neutral or bass-heavy sound character — the Marshall is tuned warm and mid-forward.

We synthesized thisHow we pickedUpdated Affiliate disclosureIndependent recommendations — never pay-to-play.

How we assessed it

We synthesized this

The Emberton III is built to go where other speakers can't. Its IP67 rating means it is fully dustproof and survives a dunk to 1 m, so a splash by the pool or a sudden downpour is no threat. Pair that with 32+ hours of playtime and Quick Charge, and it happily runs a weekend away on a single top-up. The warm, mid-forward tuning leans into rock, blues and acoustic, and the guitar-amp styling in black and brass looks the part. It is our pick for anyone who wants a rugged outdoor speaker with real stamina and character.

The honest trade-off: that warm signature colours your music rather than staying neutral, so if you want flat, analytical sound or heavy sub-bass, this is not your speaker. Our read is a synthesis of Marshall's documented specs and the Emberton line's sound reputation, not a hands-on test — see how we test.