Stereo Portable Speaker Harman/Kardon Go + Play 3 Black

The Harman/Kardon Go + Play 3 Black is a stereo portable speaker designed to deliver high-output, three-way audio in a compact, transportable package. Rated at 160W RMS, it combines a 13 cm down-firing subwoofer, mid-range drivers and a 2 cm tweeter to reproduce a frequency range of 43–20,000 Hz with a signal-to-noise ratio of 80 dB. Wireless Bluetooth connectivity supports common audio profiles and the unit is finished in a black exterior with a durable handle and touch controls on a tempered glass top.

Advantages

The three-way speaker architecture provides clear separation between bass, mid and high frequencies, producing detailed vocals and precise instrument reproduction while a dedicated down-firing subwoofer enhances low-end impact. A rechargeable built-in battery offers up to 8 hours of playtime for portable use, and integrated controls on a tempered glass top make operation intuitive. The speaker supports Bluetooth streaming for convenient wireless playback and includes a USB charging port for mobile devices.

Suitable for

• Listening to music at home in living rooms, kitchens or home offices
• Portable audio during small gatherings and casual social events
• Streaming podcasts or conference calls where clear vocal reproduction is needed
• Charging a mobile device via the speaker’s USB port while playing audio

Key specifications

• Rated power: 160 W RMS
• Speaker configuration: three-way system with tweeter, mid-range drivers and subwoofer
• Subwoofer diameter: 13 cm
• Tweeter diameter: 2 cm
• Frequency response: 43 – 20,000 Hz
• Signal-to-noise ratio: 80 dB
• Wireless: Bluetooth (2400–2483 MHz) with A2DP and AVRCP profiles
• Supported audio format: MP3
• Battery: built-in rechargeable battery with up to 8 hours playtime
• Weight: 4.7 kg
• Colour: Black

How to use

Place the speaker on a stable surface and power it on using the top touch controls. Pair a Bluetooth source by enabling Bluetooth on your phone or player, selecting the speaker from the available devices and using standard A2DP/AVRCP controls for playback and track navigation. Use the tempered glass touch panel to adjust volume, pause/play, and access call controls if needed. Connect a mobile device to the USB charging port to maintain phone battery while streaming.

Usage recommendations

For best sound quality, position the speaker away from walls and corners to reduce bass buildup. When moving the unit between rooms, allow a short warm-up period for the speaker to auto-tune to its new environment. Keep the tempered glass top and fabric grille clean and dry; avoid exposing the speaker to prolonged moisture or extreme temperatures. To extend battery life, charge the speaker before long periods of use and avoid fully depleting the battery when possible.