FYI; I purchased my Equ=Tech 2Q back in July of 2001.
I corresponded with one of the employees at Equ=Tech on several occasions. My suggestion back in 2001 was to replace the outlets with higher quality, cryogenically treated outlet which I did to my unit and it definitely improved the musics sound to my ears.
I also removed the duplex outlet with the built-in circuit breaker button and replaced it with a high quality cryogenically treated outlet.
I corresponded with one of the employees at Equ=Tech on several occasions. My suggestion back in 2001 was to replace the outlets with higher quality, cryogenically treated outlet which I did to my unit and it definitely improved the musics sound to my ears.
I also removed the duplex outlet with the built-in circuit breaker button and replaced it with a high quality cryogenically treated outlet.