JBL GTO609C High-Fidelity Component Speaker System (Black)

Long Battery Life : Battery life up to 16 hours for long listening hours
Extra Bass : Get things going with EXTRA BASS. A passive radiator works with the mono speaker to enhance low-end tones, giving bass a boost despite the compact size
Totally waterproof : With an IP67 rating, the speaker can survive being dropped in water, so the odd rain shower or accidental spillage won’t pose any problems.
Totally dustproof : Thanks to the IP67 rating, you can take your speaker to the pool or wherever you like. The speaker will keep on playing, no matter how dusty the surface.
Built-In Mic : Built-in mic for hands free calling
Usage : Supplied detachable strap for easy ususage
Small and light design : The SRS-XB12 is compact, wireless and made to go with you anywhere. With a detachable strap you can easily hang it up and keep your music going on the move.

Channel Type: Multi
Number of Channels: 4
Maximum Power Output: 600 W
Power Supply: MOSFET
Width: 295 mm

1000 w high power output; 70 W x 4 (4 ohms), 85 W x 4 (2 ohms), 175 W x 2 (BTL)
Automatic thermal control
Low pass filter and high pass filter
Single sided connections
Frequency response: 5–50 kHz ; Signal to Noise Ratio: 100 dB ; Load per Channel: 4ohm ; Impedance: 8ohm, 1ohm ; Maximum Power Output: 500 W, Rated Power Output: 85 W ; Signal to Noise Ratio: 100 dB ; Operating Volatge: 12V DC, Output- 1000W