Rotel 1075 5-Channel + Rotel 1068 pre/processor


I recently purchased the Rotel 1075/1068 combo for HT. I wanted a system that was good for HT but also for two channel stereo listening. My former equipment consisted of a Classe Seventy amp and Classe Four preamp (a bit dated I know!). Anyways, the sound of the Rotel combo is fairly good (still breaking them in though), but I'm finding the bass response a bit lacking from what I was accustomed to. So here are my questions: 1. The Rotel combo comes with very cheap two prong power cords that go to my wall outlet. Will upgrading to a semi-decent power cord help my sound quality audibly? If so, what power cords can someone recommend for my amp/processor combo? 2. Any recommendations on interconnects between the two units? 3. Any recommendations on speaker cable as well? Any advice anyone could give me to help improve the bass response would be greatly appreciated! My system consists of:
B&W Concept 90 CM2 speakers for fronts
B&W DM 600 S3 for surround speakers
Rotel 1075/1068 as mentioned above
REL Q150E sub (primarily used for HT)
B&W HTM Matrix design

Thanks for your help!
calgarian5355

Showing 1 response by lazermike

Ive gone thru the same basic issue, as I have a 1066 and 1075 combo. I have added or changed out eveything, IC's, power cords, power conditioner, etc. The biggest thing I did was to add a two channel amp for the front mains. First I had a 991, 200 X 2, and that helped out with what your looking for quite a bit. More punch and better bass, no doubt. Then I came across a 1090 amp, and that was it. I have to take out the sub when listening to two channel music.
As for the power cord issue, when i brought the 1090 home, I had the dreaded ground loop hum. I did eveything you were supposed to do to get rid of it, and it was still there, albeit to kind of a minimum. My buddy told me to clip the ground plug. I did, and that was all she wrote, it was gone forever.
As for the classe preamp, its better for sure, I did a borrow / sound check against my Rotel, but I have since made upgrades to compensate. Doubled up my main speaker wires.
Its been a long road, and Im not quite in two channel heaven just yet, but I am totally happy with the HT aspect, as I can shake a little plaster off the wall if I want to.
Try adding another amp for the front mains, you wont believe the difference.