





🎬 Elevate your home theater with cable tech that’s as serious as your sound.
The Monoprice Onix Series 3ft Digital Coaxial RCA Subwoofer Cable features a 97% oxygen-free copper conductor and double copper braid shielding to eliminate interference, delivering pristine S/PDIF digital audio. Its CL2-rated braided nylon jacket ensures durability and fire safety compliance, making it ideal for in-wall home theater installations. Gold-plated connectors provide reliable, corrosion-resistant connections, all backed by Monoprice’s lifetime warranty for lasting confidence.
| ASIN | B071Z9Y896 |
| Best Sellers Rank | #7,173 in Electronics ( See Top 100 in Electronics ) #89 in RCA Cables |
| Brand | Monoprice |
| Brand Name | Monoprice |
| Cable Type | Composite |
| Color | Black |
| Compatible Devices | subwoofer |
| Compatible Phone Models | No Compatible Phone Models |
| Connectivity Technology | Coaxial |
| Connector Gender | Male-to-Male |
| Connector Type | RCA |
| Customer Package Type | FFP |
| Customer Reviews | 4.5 out of 5 stars 587 Reviews |
| Ethernet Cable Category | Cat 5 |
| Global Trade Identification Number | 00889028050002 |
| Included Components | Cable |
| Indoor Outdoor Usage | Indoor, Outdoor |
| Item Height | 1.05 inches |
| Item Shape | Round |
| Item Weight | 0.1 Kilograms |
| Manufacturer | Monoprice |
| Model | 121678 |
| Model Name | 12' RCA Subwoofer Cable |
| Number of Items | 1 |
| Number of Pins | 1 |
| Other Special Features of the Product | Braided |
| Outer Material | Nylon |
| Recommended Uses For Product | connecting audio components for home theater systems or audio setups |
| Special Feature | Braided |
| Specification Met | CL2 |
| UPC | 889028050002 |
| Unit Count | 1.0 Count |
| Warranty Description | Lifetime Warranty |
C**Y
Quality cable that won’t break the bank.
I added a second subwoofer to my home theater setup and needed another coax cable to send the signal to it. This cable feels like a quality piece in hand and has worked great in my HT setup. With both 10 inch subs firing you can really feel the dramatic moments in movies in your chest. It gives it that Movie Theater experience in my home. If you want a quality RCA cable for a price that won’t break the bank, look no further.
B**L
good quality cables
good quality cables, right plug, right size, connects well, fits well, great value for money, good sound quality, light weight,
J**S
High quality RCA cable
The Monoprice Onix Series Digital Coaxial Audio/Video RCA Subwoofer CL2 Rated Cable is a very nice cable you'll be happy to own. I really like the screw-to-tighten feature: this is the first RCA cable I've had that can be tightened and it works very well. I used two of these for my sub woofers and appreciate the robust construction. Like most things from Monoprice you generally get a great deal.
R**R
Great cable, solid feel
Fantastic and inexpensive upgrade that solved my problem. I had a problem with my subwoofer making a sound (like a helicopter) even when in standby. It was likely being caused by an electrical current that was interfering with with signal. The stock cable for the sub was very thin and didn't have any shielding. This new cable is really thick and provides the shielding needed so my sub no longer makes the noise. Not sure why I didn't purchase this a long time ago.
T**Y
great cable
Well-made cable very happy with the quality and function of this cable. Don't know why some people complaining about it being too tight or loose as this can be adjusted with the cable ends.
G**6
Great cable but slight design ..frustration
These cables look great and I used them for runs behind walls when we built.our house and so far no issues. The one frustration that I have with them is the connector is very deep compared to other competing cables and does not bend so make sure you have enough room behind your devices to accommodate.
M**S
Always Monoprice
The best product I bought for my subwoofer. Since I have two now had to get different length and I love having a two subwoofer setup for my home theater. But they fit well and love the locking mechanism. An that it feels nice and tough.
F**.
Great sound, not hum noise
Great sound
Trustpilot
2 weeks ago
1 week ago