NEW Cerious Technologies Upgrade - Graphene Matrix Cables

CT Graphene Matrix Cables:

I have been using the CT GE cables for almost two years.
I recently traded up for a full loom of CT Graphene Matrix cables, including speaker, interconnect and PCs, and I wanted to share my experience. I started by replacing only the ICs to try and hear the differences.

The new Matrix interconnects sounded better than the GE immediately after install. I found the original Graphene Extreme ICs to be good but not on the same level as the outstanding GE speaker cables. As break-in started to clear things up, I can hear more clarity and detail not heard before. The ICs are incredible on their own and at the 30 hour mark, I can hear a clear superiority over the GE ICs. I recently started using the Teo Game Changer ICs and preferred them over GE but the Teo has now fallen to the new Graphene Matrix ICs. My Teo’s were and are great, and it is stunning to experience Cerious Technologies commitment to making great technology better.

On the third day of listening to the GM ICs. I couldn’t wait anymore, Having too much fun. I then installed the speaker cables and power cords once I had a pretty good feel for the sound of the GM ICs.

With the full loom of GM cables running in they are going through some strange changes and definitely need time to settle down before realizing what they can really do and very important Bob says to not move them. Since I have a home office I can let them run in all day. I’m at around 120 hours now and they are still improving. Here’s what I’m hearing:

Extended highs and tighter lows.
More detail and better low level listening
Drums are tighter, more clearly defined. So real is the snap of the snare drum. The bass has more depth, seemingly goes deeper, lower. This aspect stands out the most.

I am not in the industry, I’m not an engineer, I don’t work for Cerious Technologies, but I am a fan of the cables and am enjoying what my system is capable of.

I’m closer to my own pinnacle of sound reproduction than ever before.



After 5 days and two emails still no reply from Bob. Makes me very glad I did not place an order with him, I'd probably never receive anything. I guess I've lost interest, maybe Mad Scientist Audio will respond to emails.


Patience will pay off if you want great sounding cables. Bob runs a very small business, he doesn’t have a receptionist, sales team or 9 - 5 employees to answer phones and emails. He could be on vacation or off watching his daughter get married or simply living life on his terms.  Bob is a standup guy and if you send him money for cables you will get them so you’re a little off base there. If you really can’t wait, there are big distributors like music direct where you can buy Audioquest or other big name products. I like buying direct for half the price you would pay through regular distribution. I love these small companies which offer American made gear. I have also owned Mad Scientist cables, and they don’t compete with Cerious Tech. All you need is a little patience. 


Wow!   I haven't been here for a while.  Glad you pulled through Bob!  I definitely agree that life is a blessing.

Looking forward to hearing more about the speakers!



A friend and I just bought the new version of Bob's interconnects and power cords.

Last time I heard from him was on August 4, please be considerate before jumping to conclusions on his reaction time, Bob is great to work with and to my ears his products represent best value today

Both the new interconnects and power cords are the best sounding I've heard so far.

Most striking is how effortlessly they deliver dynamics and energy, they're making my Wilson speakers sound great at low and high volume levels








What Bob has something new? What is it called? And is it a whole new series of cable?