The new Sony SRS-M30 Desktop Speaker is typically a luxurious choice for stylized listening with a brand name. The recently rolled out portable 2-piece active speaker system has a built-in volume control, 2 way power supply and a Slot structure to attach pair speaker into one unit for portability. The speaker twain comes magnetically shielded for preventing interference with monitor vision. Its technicalities suggest the impedance of 8ohms, playback frequency zone of 250 – 20,000 Hz. Get the feel of these speakers in £11.00 only.