Just got a 1978 Rick 4001. Looking to get a combo amp that will bring out the best in her. I am no slapper or funk merchant, mostly rock based singer/songwriter stuff. I prefer 15'' speakers...is this old fashioned and are new drivers just as good? Was thinking about Trace E gear. Too modern for an old bird like this? Don't do much live playing at mo, mostly recording. Whit aboot Hartke?