Just got it last week and have not been able to use it as it was unplayable when it arrived. (different story and have just worked that out, hopefully, with the seller). Anyway, it came to me with a replaced speaker. It has a Jensen C10Q. After suggestions, I have ordered a Warehouse G10C. However, I want to maintain that 70's SiverFace Princeton tone. What is the consensus here on TGP. Is this the best speaker to keep that tone, or is something else better?