McGrey SSB-420 GY/ED BT Rock Speakers (Pair) - Return (Condition: Like New)

Wireless sound that blends discreetly into your garden!

The McGrey SSB-420 GY/ED set combines two active Bluetooth garden speakers in a distinctive angular rock finish, with 2 x 8 watts of power, one 4" driver each, Bluetooth 5.4 and an IPX5 water-resistant design. A 2600 mAh battery, up to 10 hours of playback and a charging time of just approx. 2 hours provide flexible music playback outdoors. For stereo sound, the included pair can be linked via TWS, while Multi-Link lets you connect additional speakers.

2 x 8 watts for impressive outdoor sound

Each speaker features a driver with a 4" diaphragm and an output of 8 watts. Together, the pair delivers 2 x 8 watts, making it ideal for adding music to your patio, balcony or garden. The Class-D amplifier, specially tuned for outdoor use, combines efficient operation with a compact speaker enclosure. With a frequency response of 90 Hz to 12,000 Hz and a signal-to-noise ratio of at least 80 dB, the system provides a balanced foundation for music, podcasts and other audio content.

Bluetooth 5.4, TWS and Multi-Link

Use Bluetooth 5.4 to wirelessly connect a smartphone, tablet or other compatible playback device to the master speaker. The pairing name is SSB-420. The range between the playback device and the master is up to 10 m. For true stereo sound, link the two included speakers using TWS. To cover a larger area, Multi-Link also lets you connect additional speakers to the master. Each link speaker should be within 10 m of the master. This makes the system a flexible, expandable garden or outdoor speaker setup for larger outdoor spaces.

Easy connection and clear status indicators

Operation is deliberately straightforward. One speaker acts as the master and establishes the Bluetooth connection to the playback device; additional speakers can be added as link speakers. Built-in LEDs indicate Bluetooth pairing, a Multi-Link connection and charging. Once connected via Bluetooth, the speaker can automatically reconnect to the same playback device during subsequent use. The system switches off automatically after 10 minutes of inactivity.

Up to 10 hours of music with a short charging time

The rechargeable lithium-ion battery has a capacity of 3.7 V / 2600 mAh and provides up to 10 hours of playback. When it needs recharging, simply use the USB-C port with DC 5 V power. With a charging time of just approx. 2 hours, the Rock Speaker is quickly ready to use again. Two charging cables are included, so you can conveniently charge both speakers.

Distinctive rock finish for discreet integration

The ED version features a more angular, sharply contoured rock shape. This gives the grey enclosure the look of a compact stone, allowing it to blend discreetly among plants, beside seating areas or on the patio. Rather than standing out like a conventional Bluetooth speaker, the Rock Speaker blends into its garden surroundings. Its IPX5 water-resistant design is made specifically for outdoor use. The SSB-420 combines the functions of a Bluetooth speaker, outdoor speaker and garden speaker with a decorative rock finish.

Enjoy flexible outdoor sound that blends discreetly into your garden!

Get personal advice now

The hotline is currently not manned. You can reach us again on Friday, 13.11.2026 at 09:30.

08861-909494-0 [email protected]