SKU: 13047163077

Tellurium Q Black II RCA Interconnect Cable (pair)

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Description

Tellurium Q Black II RCA Interconnect Cable (pair)BK RCA Black II RCA Cable The Black RCA is thought of very highly by people who try it: Nowhere Nowhere does the music sound sharp or thin, but very open, transparent, defined. Everything sounds completely balanced. The sound is completely separate from the speakers and we feel as if we ourselves were present at the shooting. The original setting is left untouched and had only experienced by some in this group test such a commitment. So pure, so much

BK-RCA

Black II RCA Cable

The Black RCA is thought of very highly by people who try it:

“Nowhere “Nowhere does the music sound sharp or thin, but very open, transparent, defined. Everything sounds completely balanced. The sound is completely separate from the speakers and we feel as if we ourselves were present at the shooting. The original setting is left untouched and had only experienced by some in this group test such a commitment. So pure, so much momentum and so much peace. This is for us very close to the perfect interlink.”

– Harro Tillema, Alpha-Audio

Performance Profile

Blue Family Warm and forgiving for systems with a slight edge or for those who like a more smooth laid back presentation. Blue and Ultra Blue are especially good for AV and home cinema

Black Family Smooth, fine detailed and great resolution while actually reducing apparent harshness. Music is presented as a coherent, organic whole, with a jaw-dropping sense of realism and naturalness.

Silver Family Totally uncoloured, acting as a wide open channel sounding unforced, vivid and dynamic with phenomenal resolution, transparency and natural tonal colours. All this while sounding extremely analog and coherent, from the exceptional top end extension to bottom with finely detailed, separated bass notes.

Reviews and User Comments

HiFi Choice

“the new and improved Black II really serves up sophisticated performances that are very involving and refined throughout, making this new interconnect even better value for money”

– Neville Roberts, HiFi Choice

Read the full review

The Ear

“Black RCA curious change occurred. First, there was a sense that the overall picture is somehow simpler, it slightly diminished shades and tones. In fact, to get the effect “grated window” – the spectrum of nuances become more apparent and clearly.He became more visible contribution to the tweeter, while the explicit emphasis on RF failed.The music became more interesting to listen to.”

– Chris Kelly, The Ear

Read the full review

Audio Video

“Black RCA curious change occurred. First, there was a sense that the overall picture is somehow simpler, it slightly diminished shades and tones. In fact, to get the effect “grated window” – the spectrum of nuances become more apparent and clearly.He became more visible contribution to the tweeter, while the explicit emphasis on RF failed.The music became more interesting to listen to.”

– Nikolay Efremov, Audio Video

Read the full review

Alpha Audio

1st out of 17 RCA interconnects in a group test and only cable to have a perfect score in ALL 16 categories:

“Nowhere does the music sound sharp or thin, but very open, transparent, defined. Everything sounds completely balanced. The sound is completely separate from the speakers and we feel as if we ourselves were present at the shooting. The original setting is left untouched and had only experienced by some in this group test such a commitment. So pure, so much momentum and so much peace. This is for us very close to the perfect interlink.”

– Harro Tillema, Alpha-Audio

Read the full review

HiFi World

1st out of 17 RCA interconnects in a group test and only cable to have a perfect score in ALL 16 categories:

“I’d say it sounds one of the very best cables at the price”

– David Price, HiFi World 2011

Read the full review

HiFi Plus

“Putting it into my system, I was impressed by just how communicative this modestly priced cable was. Compared to my favourite similarly-priced cable I had to hand TQ offered a significant improvement in focus, timing and overall lucidity.”

– Steve Dickinson, HiFi Plus

Don Childs

“…so far I’ve gotten the Black interconnects for my CD player, the Black II speaker cables, and now I await the TQ jumpers to put my Klipsch LaScala H and Lo together. The speaker cables sounded great out of the box BUT WOW a month later indescribably clear, crazy holographic. I’m using the Raven Audio Nighthawk Integrated Amp, Yamaha S2100 CD player, and U-Turn Orbit turntable with Ortofon Blue. What really shocked me was how LP’s sounded way better than the CD’s (which sounded great too). But the vinyl improvement was shocking. How can we get the word out? These things are totally amazing. The improvement with your cables equal or exceeded ANY component upgrade I’ve ever made.”

– Don Childs, USA

Erik Juul Madsen

“Hi Geoff,

I would like to give you some feedback, but not sure where to start. I can only say I am very pleased with the cables, it has opened up my system to an extent I thought impossible and this is with the Black Cables, so not sure how it can be even better with your high end cables.

The best way to describe the change is really that my wife always say “Sounds the same”, when we try or listen to some very high end Hifi Equipment, but as soon as I had installed the cables, she said “sounds much better and much more open Music, almost like being in the concert Hall”. So this is properly the best way to describe the change.

I am Marine Engineer with Electrical engineering included, so have to admit that I was sceptical of how much a cable could improve the sound, although I do fully understand the importance of screening on low signal cables.

I also want to thank you (Your Company) for the very fast and good reply to queries and also with the customs. I will for sure keep recommending your cables to whoever I meet and have already done so to a few. Thanks to you and I wish you all a Happy New Year and hope 2015 will be a good year for your company.”

Best Regards,

– Erik Juul Madsen, Korea

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SKU: 13047163077

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4.7 ★★★★★
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Mahera
Port Orchard, US
★★★★★ 5
Perfect fit for our 2018 X5 35D
Perfect fit. Never replaced a filter in this car before and took me only 13 minutes. I timed it lol. That includes taking some before and after pictures from the old and new filter. What is worth mentioning is that the car was until now under the “fake maintenance” from BMW that comes with a new car and goes until 36.000 miles. Up to this mileage there is no other service the. The oil changes (3) due. The first real checkup is at a higher mileage and not covered anymore. Anyway , those filters where replaced before from a BMW dealership. When I compare the new filters and the filters I took out of the car they look the same. I was expecting to find some BMW marks on the installed filter but perhaps they don’t put their name in it anymore??? Or it could be they also put “after market” parts in. Anyway, BMW quoted me in all seriousness 700 dollar to replace those filters and the Inside filter The inside filter is on its way and is 25 dollar. Together with those filters the parts came to 55 dollar and I guess a total of 30 minute of work. Well done BMW, lol. We all need to make a living buy that should be considered “robbery” Anyway, if you thinking about replacing those filters then go for it. It’s not complicated and all you need is a screw driver to get one plastic river out that you can push back in once you are done. Those filters here from MANN are the real deal and fit perfectly and state that they are made in Germany. I have no reason not to believe it.
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Reviewed in the United States on April 28, 2020
M
Verified Purchase
Mikkitorrentino
Whiting, US
★★★★★ 5
Excellent Product
It works really well. I used it on quarter tank and drove about 6 miles then filled up with top tier gas and my MPG went up by 3 miles on Highway and about 2 MPG city driving. At first there may be slight hesitation as it clears carbon. Then runs smooth as silk.
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Reviewed in the United States on May 10, 2026
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Verified Purchase
Goleta
Grantham, US
★★★★★ 5
Quality product
Seeing as it passed the smog test without any issues, it seems this product worked exactly as intended.
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Reviewed in the United States on May 20, 2026
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Verified Purchase
Melodie G Cross
Fort Morgan, US
★★★★★ 5
So far so good
It seems to be working well, so far. The check engine light turned off and the my vehicle seems to be running well. Be sure to follow the instructions. A while back, I wasted some money on a different catalytic converter cleaner because I put the cleaner in on a full tank of gas. It's best to wait until you're at a half tank or less of gasoline before you put in your catalytic converter cleaner. Also, I drove around right after I put in the catalytic converter cleaner and before I filled up my tank again. A couple of days later, I went to the gas station and topped off my tank. Again, it seems to be running well for now.
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Reviewed in the United States on April 21, 2026
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ckanchola
Grantham, US
★★★★★ 4
Works ok for some stuff.
I tried this mainly to clean my cats. It sadly didn't work for that at all. It did however work great as a basic fuel system cleaner. It smoothed out my idle and cleaned my O2 sensors they were a bit lazy before using this product now they switch fast like they are supposed too. In terms of my recommendation I say use as a fuel system cleaner. Or if your cats aren't too clogged in my case I bought an old neglected used car that likely had that problem for years. So I don't think any pour in tank cleaner would work in my case. However if your car just started having cat issues. This might work?? I think it's worth a try at least and isn't much more expensive than a basic fuel system cleaner so why not?
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Reviewed in the United States on May 16, 2026

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