The GDS®   Audio&trade   amplified speaker can be hardwired into the cab of your vehicle – with no batteries required for power. An adjustable knob allows for up to 93dB of amplified audio feedback from your device, and the speaker includes built-in overcurrent, short circuit, and overvoltage protection. As part of the GDS®   Ecosystem&trade , the speaker can be mounted to any GDS®   vehicle dock using the RAM®   short bracket adapter or RAM®   standard bracket adapter. Each bracket includes hardware to mount the speaker to the bracket, as well as the bracket to your GDS®  vehicle dock.

Technical Specifications: 
- Independently adjustable volume knob 
- Max. volume level: 93dB
- 8Ω / 10W rated speaker
- Operational voltage range: 9V – 26V DC
- Over current protection, short circuit protection and over voltage protection
- 1150mm long red/black power cable
- 150mm long audio cable with 3.5mm mono plug jack
- Operating temperature: -20°C to 80°C
- Storage temperature: -40°C to 85°C
- FCC, IC, RCM, CE, RoHS, WEEE, SAE J1113-5a
- Mounting bracket included