Several weeks ago, there was an interesting thread regarding the differences of component video cables - both DIY, and those offered by a few cable vendors. During the discussions, Sean at Monoprice offered several of us the opportunity to evaluate their RG-6 component cables by sending us our choice of two cables to test. Since I'm in the process of incorporating a dedicated home theater (with long cable runs) in our new home construction plans, I asked to participate. I requested, and received, 35' and 50' cables to test.
I haven't spoken to any of the other participants, or seen any postings of their findings yet (maybe I'm first?), but mine is not an extremely comprehensive review. I did do a little objective as well as subjective testing, but I'd call my results a "comparison" rather than a product "review". Basically (and selfishly), I wanted to find out which cable available to me was the best to use in my own application.
About Me:
I've been working with, evaluating, and purchasing coaxial cable since 1978. Granted, most of it was for RF use, but also some commercial baseband video installations. While I’ve had a long-time interest in audio and video, dedicated Home Theater interest is fairly recent – maybe 2 or 3 years. So far, I've been assembling my own speaker wires and coaxial interconnects for my A/V systems, so I've not dealt with any Monoprice products (or Blue Jeans, etc.) until now.
For this comparison, I used the following components:
System 1 - Panasonic PT-AE900U Projector, Toshiba HD-A1 HD DVD Player, Samsung DVD-HD931 DVD Player. Completely dark room – 96†diag. screen.
System 2 - Panasonic PT-LC5013 50" LCD TV, Panasonic FH-85 DVD Player, Toshiba HD-A1 HD DVD Player.
Test Equipment - Tektronix Waveform Monitor, Color Video Pattern Generator. Avia & DVE Calibration DVDs.
The Contestants:
I compared 11 sets of component cables. All but one were terminated at each end with three RCA connectors. One was terminated with F-connectors and RCA to F adaptors added. RCA to BNC adaptors were use for the Waveform Monitor tests. The sets were:
50' RG-6 from Monoprice
50' RG-6 DIY - Belden Quad-Shield cable/Gold Snap-N-Seal RCA compression connectors
50' RG-6 DIY - Belden Quad-Shield cable/Canare RCAP-C crimp RCA connectors
50' RG-6 DIY - Comm-Scope QS cable/Silver SNS RCA compression connectors
35' RG-6 from Monoprice
35' RG-6 DIY - Times Wire Tri-Shield cable/Canare RCAP-C crimp RCA connectors
35' RG-59 DIY - Belden QS Headend cable/Gold crimp/solder connectors
35' RG-59 DIY - Comm-Scope Headend cable (QS, silver center cond)/ RCA Compression Connectors
50' Monster Cable M100cv
50' Unknown brand "HDTV Gold"
60' RG-11 DIY - Belden QS/F-connectors/RG-6 jumper to RCA compression connectors. Way too big to be practical - tested just for fun (had 180' lying around).
10' HDMI cable used for reference
The Tests:
Most of the comparisons were done with test patterns and color bars, but I did play Riddick and Phantom of the Opera on HD DVD with each cable. In most cases, the difference was too subtle to be noticed on live action, so cross-hatch and resolution patterns made it a lot easier. A couple times the patterns appeared identical between two sets, but there were slight differences on the waveform monitor so the cables were ranked accordingly (even though no one would ever see the difference).
The comparative ranking was the same on my second system as it was on the first, although I must admit I didn’t do any system calibration between the cable changes for those tests (I was a little burned-out after doing it 12 times on the projector system ;) ).
Several picture-quality issues were compared (color, black level, distortions, insertion gain/loss, freq. response, diff. phase, diff. gain, etc.), but the most observable difference was sharpness – how much detail could be seen in the test pattern. For example: looking at the crosshatch pattern, the intersections were a little soft and fuzzy with the 35’ RG-59, but the RG-11 looked sharper and more defined.
The testing with the waveform monitor and pattern generator was not intended to record actual measurements, but to rank the cables in relative order, and to verify connections and build quality. I couldn't do any actual Y/Pb/Pr tests, so I just individually measured all three cables in each set, and did A/B comparisons between each set.
The Results:
IMPORTANT – Keep in mind I ranked these cables in order of performance without regard to length or size. A 35’ RG-6 cable should perform better than a 50’ one. If you need a 50’ cable (as I do), then you should probably ignore the 35’ results, except as compared to other 35 footers.
Visual/Measured performance (best-to-worst):
#1 - 60’ RG-11 Belden Quad-Shield w/F-connectors & 12†RG-6 jumpers to RCA connectors.
The result surprised me a little, but this stuff is just too unwieldy to be used in any typical application. It measured only slightly better than the 35’ RG-6, but the bundle cross section was huge. Even if you could find RCA connectors for it, it’s too wide to fit on the equipment ports. Tested for curiosity – would never use it.
#2 - TIE - 35’ RG-6 Times Wire/Canare
#2 - TIE - 35’ RG-6 Monoprice.
I could fine no difference in the results for these two. They were the shortest of the RG-6 cables, which I would assume would perform better than the RG-59 or 50’ cables. Same crisp, sharp pattern display as RG-11, but very slight measured difference with test equipment.
#3 - TIE - 50’ RG-6 Belden/Snap-N-Seal
#3 - TIE - 50’ Monoprice
#3 - TIE - 50’ Belden/Canare.
Test patterns image not quite as sharp as the above, but still good. Didn’t see any difference in movies. The Belden/Canare cable measured slightly worse on the video tests, but close enough to rate a tie with the other two.
#4 - 50’ RG-6 Comm-Scope/Snap-N-Seal
Not sure why, but this cable was quite a bit worse in measured results and the resolution test pattern looked softer. Still not a bad picture during movies, but we (my son and I) thought the image of the opera lobby in “Phantom†was not as sharp. edit: New info - The difference could be due to the copper-covered steel center conductor in this cable as opposed to the solid copper in the others.
#5 - 50’ Monster Cable M100cv
Didn’t know much about this borrowed cable ‘til I looked up the price. Not an option with my limited budget, so I’m glad it rated about with the Comm-Scope above. We thought the Phantom scene looked slightly better (?), but the test patterns looked identical, and the measurements were slightly worse. I suppose it should be tied with number 4 but, at that price, it deserves a place of its own.
#6 - TIE - 35’ RG-59 Belden/crimp RCA
#6 - TIE - 35’ RG-59 Comm-Scope/Comp RCA
Looks like 35’ is too much to ask of RG-59. Both of these had noticeably softer pictures, and measured quite a bit worse than the others. I tried a 10’ cable with the same connectors to compare and it looked and measured lots better, so I guess I’ll only use this with very short runs.
#7 - HDTV Gold
An unknown borrowed cable that I couldn’t wait to return. 2 of the 6 connectors had intermittent problems. I had to keep wiggling the ends to keep contact with the equipment. Not worth the trouble to keep testing. It was in the group I started with, so I left it in the results. I wish I could have done a better comparison since it was one of only three commercial products tested.
Conclusions:
Overall, I’ve always thought length and size (RG-6, RG-59) make more difference in cables than brand of connectors or wire. However, that doesn’t explain the Comm-Scope/SNS performance lag behind the other 50’ RG-6 cables. The SNS connectors and the Comm-Scope RG-59 wire seemed comparable on other tests so I’m not sure why this was different. I’ll probably do a little more testing, but for now It-is-what-it-is. edit: See note on #4 above.
I’ve always enjoyed making my own cables, and I’ll probably continue. I’m picky enough to want all my interconnects to look the same, so I cover all my cables with matching TechFlex and heatshrink. But in my new theater, I'll likely buy the Monoprice cables for the long runs in the walls and ceiling, since they tied for 1st place in both the 35' and 50' groups. The performance was as good as or better than any other cable that I made/bought/borrowed, I like the connectors better than what I’m using, and it’s actually cheaper than the materials I use to make mine (but I still like the looks of mine).
I look forward to seeing the other tester’s results.
I haven't spoken to any of the other participants, or seen any postings of their findings yet (maybe I'm first?), but mine is not an extremely comprehensive review. I did do a little objective as well as subjective testing, but I'd call my results a "comparison" rather than a product "review". Basically (and selfishly), I wanted to find out which cable available to me was the best to use in my own application.
About Me:
I've been working with, evaluating, and purchasing coaxial cable since 1978. Granted, most of it was for RF use, but also some commercial baseband video installations. While I’ve had a long-time interest in audio and video, dedicated Home Theater interest is fairly recent – maybe 2 or 3 years. So far, I've been assembling my own speaker wires and coaxial interconnects for my A/V systems, so I've not dealt with any Monoprice products (or Blue Jeans, etc.) until now.
For this comparison, I used the following components:
System 1 - Panasonic PT-AE900U Projector, Toshiba HD-A1 HD DVD Player, Samsung DVD-HD931 DVD Player. Completely dark room – 96†diag. screen.
System 2 - Panasonic PT-LC5013 50" LCD TV, Panasonic FH-85 DVD Player, Toshiba HD-A1 HD DVD Player.
Test Equipment - Tektronix Waveform Monitor, Color Video Pattern Generator. Avia & DVE Calibration DVDs.
The Contestants:
I compared 11 sets of component cables. All but one were terminated at each end with three RCA connectors. One was terminated with F-connectors and RCA to F adaptors added. RCA to BNC adaptors were use for the Waveform Monitor tests. The sets were:
50' RG-6 from Monoprice
50' RG-6 DIY - Belden Quad-Shield cable/Gold Snap-N-Seal RCA compression connectors
50' RG-6 DIY - Belden Quad-Shield cable/Canare RCAP-C crimp RCA connectors
50' RG-6 DIY - Comm-Scope QS cable/Silver SNS RCA compression connectors
35' RG-6 from Monoprice
35' RG-6 DIY - Times Wire Tri-Shield cable/Canare RCAP-C crimp RCA connectors
35' RG-59 DIY - Belden QS Headend cable/Gold crimp/solder connectors
35' RG-59 DIY - Comm-Scope Headend cable (QS, silver center cond)/ RCA Compression Connectors
50' Monster Cable M100cv
50' Unknown brand "HDTV Gold"
60' RG-11 DIY - Belden QS/F-connectors/RG-6 jumper to RCA compression connectors. Way too big to be practical - tested just for fun (had 180' lying around).
10' HDMI cable used for reference
The Tests:
Most of the comparisons were done with test patterns and color bars, but I did play Riddick and Phantom of the Opera on HD DVD with each cable. In most cases, the difference was too subtle to be noticed on live action, so cross-hatch and resolution patterns made it a lot easier. A couple times the patterns appeared identical between two sets, but there were slight differences on the waveform monitor so the cables were ranked accordingly (even though no one would ever see the difference).
The comparative ranking was the same on my second system as it was on the first, although I must admit I didn’t do any system calibration between the cable changes for those tests (I was a little burned-out after doing it 12 times on the projector system ;) ).
Several picture-quality issues were compared (color, black level, distortions, insertion gain/loss, freq. response, diff. phase, diff. gain, etc.), but the most observable difference was sharpness – how much detail could be seen in the test pattern. For example: looking at the crosshatch pattern, the intersections were a little soft and fuzzy with the 35’ RG-59, but the RG-11 looked sharper and more defined.
The testing with the waveform monitor and pattern generator was not intended to record actual measurements, but to rank the cables in relative order, and to verify connections and build quality. I couldn't do any actual Y/Pb/Pr tests, so I just individually measured all three cables in each set, and did A/B comparisons between each set.
The Results:
IMPORTANT – Keep in mind I ranked these cables in order of performance without regard to length or size. A 35’ RG-6 cable should perform better than a 50’ one. If you need a 50’ cable (as I do), then you should probably ignore the 35’ results, except as compared to other 35 footers.
Visual/Measured performance (best-to-worst):
#1 - 60’ RG-11 Belden Quad-Shield w/F-connectors & 12†RG-6 jumpers to RCA connectors.
The result surprised me a little, but this stuff is just too unwieldy to be used in any typical application. It measured only slightly better than the 35’ RG-6, but the bundle cross section was huge. Even if you could find RCA connectors for it, it’s too wide to fit on the equipment ports. Tested for curiosity – would never use it.
#2 - TIE - 35’ RG-6 Times Wire/Canare
#2 - TIE - 35’ RG-6 Monoprice.
I could fine no difference in the results for these two. They were the shortest of the RG-6 cables, which I would assume would perform better than the RG-59 or 50’ cables. Same crisp, sharp pattern display as RG-11, but very slight measured difference with test equipment.
#3 - TIE - 50’ RG-6 Belden/Snap-N-Seal
#3 - TIE - 50’ Monoprice
#3 - TIE - 50’ Belden/Canare.
Test patterns image not quite as sharp as the above, but still good. Didn’t see any difference in movies. The Belden/Canare cable measured slightly worse on the video tests, but close enough to rate a tie with the other two.
#4 - 50’ RG-6 Comm-Scope/Snap-N-Seal
Not sure why, but this cable was quite a bit worse in measured results and the resolution test pattern looked softer. Still not a bad picture during movies, but we (my son and I) thought the image of the opera lobby in “Phantom†was not as sharp. edit: New info - The difference could be due to the copper-covered steel center conductor in this cable as opposed to the solid copper in the others.
#5 - 50’ Monster Cable M100cv
Didn’t know much about this borrowed cable ‘til I looked up the price. Not an option with my limited budget, so I’m glad it rated about with the Comm-Scope above. We thought the Phantom scene looked slightly better (?), but the test patterns looked identical, and the measurements were slightly worse. I suppose it should be tied with number 4 but, at that price, it deserves a place of its own.
#6 - TIE - 35’ RG-59 Belden/crimp RCA
#6 - TIE - 35’ RG-59 Comm-Scope/Comp RCA
Looks like 35’ is too much to ask of RG-59. Both of these had noticeably softer pictures, and measured quite a bit worse than the others. I tried a 10’ cable with the same connectors to compare and it looked and measured lots better, so I guess I’ll only use this with very short runs.
#7 - HDTV Gold
An unknown borrowed cable that I couldn’t wait to return. 2 of the 6 connectors had intermittent problems. I had to keep wiggling the ends to keep contact with the equipment. Not worth the trouble to keep testing. It was in the group I started with, so I left it in the results. I wish I could have done a better comparison since it was one of only three commercial products tested.
Conclusions:
Overall, I’ve always thought length and size (RG-6, RG-59) make more difference in cables than brand of connectors or wire. However, that doesn’t explain the Comm-Scope/SNS performance lag behind the other 50’ RG-6 cables. The SNS connectors and the Comm-Scope RG-59 wire seemed comparable on other tests so I’m not sure why this was different. I’ll probably do a little more testing, but for now It-is-what-it-is. edit: See note on #4 above.
I’ve always enjoyed making my own cables, and I’ll probably continue. I’m picky enough to want all my interconnects to look the same, so I cover all my cables with matching TechFlex and heatshrink. But in my new theater, I'll likely buy the Monoprice cables for the long runs in the walls and ceiling, since they tied for 1st place in both the 35' and 50' groups. The performance was as good as or better than any other cable that I made/bought/borrowed, I like the connectors better than what I’m using, and it’s actually cheaper than the materials I use to make mine (but I still like the looks of mine).
I look forward to seeing the other tester’s results.
