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GRACE Digital Audio GDI-AQRCK400 Rock Sounder - Weatherproof Wireless Rock Speakers

  • 50Hz - 15KHz
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Place your wireless Rock Sounder speaker from Grace Digital Audio on your patio, in your garden, or in the grass. Listen to up to 7 hours of "rocking" music on a single charge from up to 150 feet away. The Rock Sounder can be played via the built-in included rechargeable battery or plugged into the wall outlet (adapter included). The Rock Sounder will even play while being charged. The included wireless transmitter is dual powered (AC power adapter included, AA batteries not included) and can be plugged into your stereo, iPhone/iPod, MP3 player or TV.

Learn more about the Grace Digital Inc. GDI-AQRCK400


GRACE Digital Audio

General SPEC

1 x 1" tweeter + 1 x 4" full range speaker
Frequency Response
50Hz - 15KHz
Power Supply
Wireless Rock Speaker: Powered by built-in rechargeable 12V battery or 15V AC adapter (included)

Wireless Transmitter: Powered by AC adapter (included) or 4 AA batteries (not included)


Weatherproof Wireless Rock Speaker with built in rechargeable battery

2 Channel PLL Transmitter

Audio in 3.5mm jack on transmitter

2 x Wireless auto tune stereo speakers

Automatic Level Control

LED Power indicator on transmitter & speaker

LED auto tune indicator on each speaker

Outside operating range up to 150 feet

Outside operating range up to 150 feet

Up to 7hrs battery life (depending on volume)

Energy Conscience (speakers & transmitter power down when not in use)

Add up to 10 extra speakers per transmitter

Manufacturer Warranty

Lifetime limited
Lifetime limited

Quick Info


  • Limited Warranty period (parts): Lifetime
  • Limited Warranty period (labor): Lifetime

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