The Tweaker is a laser guide providing a visual reference of the high frequency dispersion of a point source sound system component.
 
The product contains a Class 3R (independently tested) laser and conforms to UKCA and CE standards. A powerful rear magnet is included on the rear of the device to allow it to stick to most speaker grilles and a D-loop is included to enable use of an adjustable tool lanyard when working with the Tweaker at height.
 
The Tweaker is USB-C recheargable with a USB-A > USB-C cable (max current draw 1A).