ezone100l

I bought the 8th gen Yonex EZONE 100L (285 g) a few months ago, and I’m feeling noticeable vibration through the frame, especially on forehand impacts. It’s gotten bad enough that I’ve started experiencing tennis elbow. I’m wondering if this could be due to the racket’s weight, my string setup...

Below are the specs from the Yonex official website w/o string and overgrips. Ezone 100SL 270g 16x18 330mm Ezone 100L 280g 16x19 325mm Has anyone tried both of these rackets? My friend with 1.5 years of tennis experience is using 100SL(16x18)270g with ice code 1.30mm. Static weight is 283g...