Product Condition Grades
Below is a general description of what the criteria is for our product condition grades. These are generalizations that are intended to give you an idea of the condition of the product at a quick glance. Because different parts degrade at different rates, there are variances in what the letters represent, please see the products description for details about the condition of any particular product.
A = Excellent / Above Average
B = Average / Some flaws / Good to Excellent Driver Quality
C = Obvious flaws / Poor to Average Driver Quality
D, E, F = Worse, Worser, Worsest
Extensive research has been put into the choosing of proper connectors, gauge of wires, industrial grade connectors and electronic components. And they are nice! All aspects of the manufacturing process from design to testing are overseen by an electronic engineer with over 25 years of experience as a result these units the most robust and reliable units on the market.