Technical Pro makes top quality products for today?s professional recording and broadcast studios. The engineers on this team have you got you covered with respect to speakers, microphones, amplifiers and now they are introducing one of the most useful and innovative products for the studio! The DBB40 is a Rack Mount 1U DB Display. This display technology is a must have for any studio or rack type of set up! The DBB40 is meant to be connected to your mobile or studio racks. It?s meant to be set up in your amplifier rack and work in conjunction with your signal output. The DB display will you give you the exact reading of your output through visually stimulating light meters on the front panel. Not only will it create a calculated display from blue to red using Technical Pro?s ghost lighting but will provide an interesting light show in the studio! If you want to impress your clients this is a sure bet! The DBB40 has two modes of lighting. You can set it to show a dotted display or continuous bar readout. Either mode will provide you with a professional output reading! This unit has inputs and outputs for both the left and right channel in the form of RCA connections. Connect and standard amplifier and you ready to light up your studio! Each channel has sensitivity adjustment to calibrate your readout and the power adapter is built in so you don?t have to worry about any special power supplies or extra cabling. In a crowded rack of gear it is often hard to gauge your levels. The DBB40 will provide with a professional meter read out from one quick glance to the front panel. In a busy studio with a lot of lights and other elements, the DBB40 will shine its light so bright you won?t be able to miss it! This is a must have for any studio and at a price that won?t put you in the poor house! Technical Pro?s groundbreaking new approach to industrial design incorporates advanced technology and striking good looks with rugged construction and a long list of features, providing years of audio enjoyment.