My Stringing Equipment

The Prince 6000 electronic constant-pull stringing machine is a grand-slam tournament quality stringing machine.  Few retailers and pro shops have a stringing machine that is as advanced as the Prince 6000.  
The machine features a high speed quad six-point mounting system that securely locks the frame in place to minimize frame distortion during the stringing process.  

The Prince 6000 has a silencer tension head with a unique electro mechanical design and microchip processing to provide unprecedented accuracy, speed, and quiet operation.

Moreover, the machine possesses state-of-the-art diamond dusted versa clamps to ensure minimal string slippage and ghosting during the stringing process.   

In sum, the Prince 6000 is a state-of-the-art piece of stringing equipment that will help ensure that the quality of the stringing result that you receive from Stringing by Jonathan is unmatched.

In addition to the Prince 6000, the other piece of equipment that I use is the Beers ERT 300 (shown directly below).

The Beers ERT 300 is a Swiss-made tennis computer that measures the stringbed stiffness of a tennis racquet. 

I use it in two primary ways:

(1) to measure and record the stringbed stiffness of each racquet that I string to ensure 100% consistency in stringing; and

(2) to periodically check the strings of clients so that they know when they may be due for a restringing (as a general rule, when the stringbed stiffness drops by approximately 15-20%, a person is due for a restringing).