Monoprice
Monoprice HD-SDI RG6 BNC Cable - for Use in HD-Serial Digital Video Transfer, 10 Feet, Black - Viper Series
Bottom line: The Monoprice HD-SDI RG6 BNC Cable: True 75-ohm BNC male connectors rated for 3 Gbps, covering 3G-SDI not just HD-SDI; main trade-off: 10 feet only; longer SDI runs need a different length or a repeater.
As an Amazon Associate, SpecPicks earns from qualifying purchases. Full disclosure →
Pros & Cons
Pros
- ✓ True 75-ohm BNC male connectors rated for 3 Gbps, covering 3G-SDI not just HD-SDI
- ✓ 18 AWG pure copper conductor, not copper-clad aluminum
- ✓ Dual copper and aluminum shielding for interference rejection in dense racks
- ✓ 100% sweep tested at the factory before shipping
Cons
- ✗ 10 feet only; longer SDI runs need a different length or a repeater
- ✗ 0.303-inch diameter is stiffer than mini-coax in tight cable management
- ✗ BNC-only; no adapters included for HDMI or RCA gear
- ✗ Aimed at professional broadcast chains, overkill for consumer video
Manufacturer description
The Monoprice Viper Series HD-SDI cable is built for one job: moving uncompressed serial digital video between BNC-terminated gear without signal loss. This 10-foot run uses RG6 digital-spec coaxial cable with an 18 AWG pure copper conductor and true 75-ohm BNC male connectors on both ends, rated to handle 3 Gbps bandwidth. That covers 3G-SDI workflows alongside standard HD-SDI, so it fits broadcast racks, mobile production carts, HDTV upgrades, and broadband facility runs. Dual copper and aluminum shielding does the heavy lifting against interference, and it keeps the 0.303-inch cable…
SpecPicks Verdict
SpecPicks scored Monoprice HD-SDI RG6 BNC Cable using a rating × review-volume × price-fit model applied to published specs and reviews across the display & crt accessories category. Monoprice's display & crt accessories lineup sits within the broader category mid-tier; price and specs are the deciding factors over brand loyalty here. Judge it on the specification table and the price rather than on sentiment: check the figures that decide your use case, then put it side-by-side with two or three close alternatives in the Compare tool before clicking through.
Common buyer scenarios for display & crt accessories of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the retailer's listing before purchase. Prices and stock are set by the retailer and may have moved since this page was last updated.
Frequently Asked Questions
Will this cable carry a 3G-SDI signal, or only HD-SDI?
Both. The BNC male connectors on each end are rated to handle 3 Gbps of bandwidth, which covers 3G-SDI as well as standard HD-SDI serial digital video.
What gauge and conductor material is inside?
An 18 AWG pure copper conductor inside RG6 digital-spec coaxial cable, with dual copper and aluminum braided shielding around it.
Is the impedance a true 75 ohms?
Yes. Both the cable and the BNC male connectors are 75-ohm, which is what keeps reflections out of an SDI chain. Monoprice sweep tests 100% of these cables.
How long is it, and how thick?
This is the 10-foot version, with an outer diameter of 0.303 inches. Check the product listing for other lengths in the Viper Series.
Is it worth buying for a home setup instead of a broadcast rack?
It is built for professional HD-SDI work, mobile production, and broadband facilities. Consumer gear without BNC ports will need different cabling.
Key Features
- Transfers HD-SDI video signals over RG6 digital video coaxial cable
- Connector A & B: True 75-ohm BNC Male connectors handle 3 Gbps bandwidth
- RG6 digital spec coaxial cable | Dual copper and aluminum shielding
- 18 AWG pure copper conductor
- 75-ohm impedance | Diameter: 0.303 inches | 100% sweep tested
Full Specifications
| Brand | Monoprice |
|---|---|
| Color | Black |
| Gauge | 18 |
| Model | 116184 |
| Frequency | 1.5 GHz |
| Cable Type | Coaxial |
| Item Shape | Round |
| Model Name | Monoprice Viper Series HD-SDI RG-6 BNC Cable |
| Unit Count | 1 Count |
| Item Length | 10 feet |
| Part Number | 116184 |
| Connector Type | BNC |
| Number of Pins | 2 |
| Connector A & B | True 75-ohm BNC Male connectors handle 3 Gbps bandwidth |
| Number of Items | 1 |
| Special Feature | Braided |
| Connector Gender | Male-to-Male |
| Compatible Devices | Television |
| Data Transfer Rate | 3 gigabits_per_second |
| Included Components | Cable |
Ready to buy?
Monoprice HD-SDI RG6 BNC Cable - for Use in HD-Serial Digital Video Transfer, 10 Feet, Black - Viper Series is listed on Amazon. Price, availability, shipping and returns are set by Amazon and its sellers — check the listing for current terms. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.
Related Display & CRT Accessories
More guides & deep dives from the SpecPicks archive
Browse all articles & guides →- Best Retro Handhelds in 2026 — From $35 to $500
- Best 1440p Gaming GPUs in 2026
- Best Budget Gaming PC Build 2026 — ~$1,000 ($800 on Sale)
- How to Build a Windows 98 Retro PC in 2026
- Emulation Hardware in 2026: FPGA, Software, and Cart-Reader Ecosystems
- The Complete Voodoo5 5500 AGP Driver Guide (2026 Edition)
- RTX 4070 Super vs RX 7800 XT — Which to Buy in 2026
More reviews from the SpecPicks archive
Browse all reviews →- Best Internal SSD for a PS4 Pro Upgrade: 2.5" SATA Picks That Cut Load Times
- Grok 4.3 vs GPT-5 vs Claude 4.7: Local Hardware Implications of the Closed-Model Intelligence Index
- Raspberry Pi 5 IOMMU Driver Heads to the Mainline Linux Kernel
- Forza Horizon 6 on Steam Deck: Best Settings, Dock & Storage in 2026
- Best Retro Emulator Consoles 2026: AMD GPU Buying Guide
- Run Kimi K2.7 Code Locally: Ollama vs llama.cpp on RTX 3060
- SteamOS Boots on Intel Hardware: Enthusiast Hack Lands
- Mount a 90s Big-Box CD-ROM ISO on Win98 Without a CD Drive
- 007: First Light Is Great on Steam Deck
- Microsoft + Nvidia Agent PCs vs a DIY RTX 3060 12GB Local-Agent Box
- Raspberry Pi 4 8GB as a 2026 Home Server: What Actually Runs Well
- Cerebras Running GPT-5.4 and GPT-5.5 Internally: What the CFO's Slip Tells Us About Wafer-Scale Inference
- Thinking Machines Drops Inkling, a 975B Open Model Leading US Labs
- RTX 3090 vs RTX 4090 for LLM Inference: Same 24GB (2026)
- DIY Steam Controller Puck Adds Xbox, Switch and PS Emulation Modes
- Adding USB Storage to a Windows 98 PC With a SATA/IDE Adapter
- Bilingual Voice Agents: Frontier ASR on Code-Switched Speech
- Best Budget AIO CPU Cooler for Gaming PCs (2026)
- Claude Opus 4.8 Tops the Intelligence Index — How Close Can a $300 RTX 3060 Get Locally?
- Intel llm-scaler-vllm 1.4: What Arc Pro B70 Support Means for Sub-$1500 Local Inference
- RTX 5090 vs. M5 Max 128GB for Agentic Dev (2026)
- Best Raspberry Pi Alternative for AI Inference in 2026: When to Step Up
- Raspberry Pi Projects for Beginners: 6 No-Solder Builds
- How to run Qwen 3 32B on NVIDIA GeForce RTX 5080
Earliest SpecPicks reviews
Browse full archive →- Best GPU for Llama 3.1 8B (2026)
- Best GPU for Qwen 3 14B (2026)
- Best GPU for Qwen 3 32B (2026)
- Best GPU for Llama 3.1 70B (2026)
- Best GPU for DeepSeek-R1 32B (2026)
- Best GPU for Llama 3.1 405B (2026)
- How to run Llama 3.1 8B on NVIDIA GeForce RTX 5090
- How to run Qwen 3 14B on NVIDIA GeForce RTX 5090
- How to run Qwen 3 32B on NVIDIA GeForce RTX 5090
- How to run Llama 3.1 70B on NVIDIA GeForce RTX 5090
- How to run DeepSeek-R1 32B on NVIDIA GeForce RTX 5090
- How to run Llama 3.1 8B on NVIDIA GeForce RTX 4090