Note: Single Speaker Included. For Stereo, add a SPK-ROCK2
Enjoy the great outdoors with your 900 MHz wireless Rock speaker system that seamlessly blend into your landscaping allowing you to listen to music just about anywhere, without the hassle of running unsightly speaker wires. The powerful transmitter uses 900 MHz technology to send music through walls and floors to the wireless speaker over 150 feet away.

Features:
2 channel selection for you to achieve the best possible performance.
Phase Loop Lock circuitry automatically locks in and keeps audio signal clear and strong.
Compact & portable with a stylized design (13H x 10W)
5.25 PP cone w/rubber edge Woofer
2" Mylar cone Tweeter
20 Watt RMS Output
15V DC Transformer
Weatherproof for outdoor listening
Speaker can be up to 150' away from audio source
900 MHz transmitter sends audio signals without speaker wire
*Fully compatible with all Audio Unlimited products
*Add additional Audio Unlimited speaker to enhance your listening experience, cover large areas or create a multi-room sound system

Specifications:
Operating Distance: Up to 150 feet.
Speaker Design: 2-way
Frequency: 900MHz.
Output Power: 20Watts RMS. 100Watts (PMPO)
Frequency Response: 40Hz-12KHz
S/N Radio: 65dB
Voltage: Transmitter, DC 12V 150mA.

Speakers, Built-in Rechargeable Battery or DC 15V 1A adapter.
Place the speaker indoors during.
1) Rain, Hail or Heavy downpours.
2) Snow.
3) Temperatures below 14F, above 122F

Fully compatible with all Audio Unlimited products

ATTENTION: The transmitter for this speaker set is designed to work with a wide variety of devices. Our tests have shown the default volume levels of iPods, MP3 players and other devices connected to the transmitter through the headphone jack does not have the signal strength required by the transmitter. Raising the volume of your device will increase the signal strength to the transmitter. The blue signal LED will light when the required signal strength from your device is reached. We recommend that you keep the volume set on your iPod or MP3 player at a minimum of of full volume.