Product information

Pros and cons

According to our Bluetooth speaker expert

  • You can listen to a balanced sound, thanks to the built-in subwoofer, tweeters, and mid-range speakers.
  • The speaker adjusts the sound to your surroundings, so you can always hear a full sound.
  • You can charge your phone via the USB port, so you can keep listening to music when your phone is almost empty.
  • The speaker isn't water-resistant, so you can't take it with you to the beach or pool.

Description

Enjoy a balanced sound with the Harman Kardon Go&Play 3 Gray. The speaker has a built-in subwoofer that ensures deep bass. So you experience the beat in music more intensely. Thanks to the tweeters and mid-range speakers, high tones are produced purely. So you can clearly hear singing and instruments. Thanks to the several speakers that produce different tones, you hear a balanced sound. The speaker adjusts the sound automatically to your surroundings, so you hear a room-filling sound in every room. You can charge your phone via the built-in USB-port. This way, you can still enjoy music even when your phone is almost empty. The speaker has an 8-hour battery life. So you can listen to music for an entire day without problems. Connect a second Go&Play 3 for more powerful sound, so you can hear a room-filling sound in larger spaces.

This is what you get

  • Manual(5.28 MB)
  • Power adapter
  • Safety Data Sheet
  • Warranty card

Key specs

Maximum battery life

8 hours

Weight

3,4 kg

Wireless speaker size

Very large (more than 40cm)

Built-in WiFi

Controls via app

Water-resistant

Show all specifications

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Rating

  • 5 stars

    3

  • 4 stars

    0

  • 3 stars

    0

  • 2 stars

    0

  • 1 star

    0

Most helpful reviews

9,7/10 ()

This is really a speaker for the serious listener.

  • Sound, ease of use.
  • Design (red dot award 2023), truly elegant.
  • Speakers very cleverly processed in a beautiful housing.
  • Handle with care: unprotected, open bass speaker at the bottom. Not a problem for me.

It's a beauty: visually and aurally!

  • Geert

  • 19 October 2023

  • Automatic translation off Dutch

10/10 ()

Impressive sound!

  • Nice full sound
  • Nice bass but not too heavy
  • Beautiful design

Beautiful bluetooth speaker of (literally) heavy quality. It connects easily to my phone and is easy to operate, no bells and whistles.

  • Roos

  • 11 March 2025

  • Automatic translation off Dutch

10/10 ()

The best and most beautiful in its class

  • Very nice timbre, clear high tones and nice deep bass
  • Very simple operation
  • Beautiful design
  • Well, nothing really

I am a pain in the ass when it comes to sound quality and this speaker is a delight. Very easy to use. Perfect for the living room. Sufficient volume. Absolutely a winner!

  • Erwin

  • 14 April 2025

  • Automatic translation off Dutch

Show all 3 reviews

Insure your Bluetooth speaker

Receive more coverage in case of damage than with your standard warranty. Coolblue takes care of everything: from taking out the insurance to repairs. Is a repair not possible? You receive the purchase price as CoolblueCredit.

What am I insured for?

  • Fall and impact damage
  • Water damage
  • Manufacturing defects outside the warranty

What am I not insured for?

  • Damage you deliberately cause
  • Damage that doesn't affect the product functioning (such as scratches)
  • Damage due to gross negligence

XCover insurace

XCover is allowed to arrange and process insurances on behalf of the insurer. The insurances are governed by Belgium law. If you have a complaint, you can contact the or our customer service.

How do I insure my Bluetooth speaker?

First, add your Bluetooth speaker to your shopping cart. On the next page, choose the Protection Plan below. You always have a 30-day return window and pay no deductible in case of damage.

XCover Protection without theft cover
  • 3-year advance payment
    9,99 one-time payment (3,33 per year)
  • 2-year advance payment
    4,99 one-time payment (2,50 per year)

The insurance can be canceled every year, even if you have paid in advance. If you cancel earlier, you will receive a refund for the overpaid amount.

Harman Kardon Go&Play 3 Gray

Suitable accessories

Specifications

Product

Product number

934387

Manufacturer code

HKGOPLAY3GRYEP

Brand

Harman Kardon

Warranty

2 years

Processing of your defect

Via Coolblue

Physical properties

Speaker type

Bluetooth speaker

Width

41,75 cm

Depth

18,15 cm

Height

21,15 cm

Wireless speaker size

Very large (more than 40cm)

Weight

3,4 kg

Color

Gray

Integrated light effects

Built-in microphone

Power supply

Maximum battery life

8 hours

Integrated power bank

Average battery life

8 hours

Network and streaming

Bluetooth

Built-in WiFi

NFC

Multi-room audio

Plays from network

Radio

Headphone jack

Sound reproduction

Stereo

Sound quality according to customers

Excellent

Controls

Controls via app

Controlled via buttons on device

Remote control

Awards

Best tested