I used to have a Hartke rig with the 4-10 Transporter cab, I always thought the aluminum cones sounded harsh and brittle
Maybe the higher end XL model sounds better i dunno
An all time classic
A good friend of mine has one of those rigs he bought new in 1970, with 2 of the powered cabs to go with it.
I always look forward to playing through it when I get up there for our yearly jam:bassist: