Soundlab White 2x 30W  5 inch Bass drivers, powered speakers With Mounting Brackets.

Reference quality speaker cabinets with built in power amplifier. Ideal for use as computer music speakers, professional DJ monitors, studio monitors and school classrooms (sound fields). The product features a powerful and responsive 2 x 30W RMS amplifier, bass and treble control for accurate equalization, volume control, 3.5mm stereo signal input, twin phono signal input, mono/stereo select button and quick fit speaker cable connector. The product is sold as a pair with easy fit mounting brackets.
• Studio Quality Sound 
• Magnetically Shielded for Use With Sensitive Equipment 
• Easy Fix Brackets for Wall or Ceiling Mounting 
• Quick Fit Speaker Cable Connector 
• Ideal for School Classroom Use 
Colour White
Dimensions 250(H) X 180(D) X 80mm 
Weight 6Kg Per pair 
Power Output 2 x 30W Rms
Frequency Response 35-20000Hz 
They come in Pairs, Boxed.