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Slim black active optical HDMI cable with gold-plated connectors, 33-foot length

FIBBR

FIBBR 8K HDMI 2.1 Active Optical Cable 33FT 48Gbps Pro Sound

SKU CH-T900-B7BJF

An 8K HDMI 2.1 active optical cable delivering 48Gbps bandwidth over 33 ft with eARC and 4K at 120/144 Hz

  • TypeOthers
  • 8K@60Hz and 4K@120Hz/144Hz for ultra-smooth visuals
  • 48Gbps bandwidth delivers lossless signal over 10 metres
  • Active optical fibre eliminates electromagnetic interference
  • 24K gold-plated plugs ensure accurate signal transfer
  • eARC plus DTS:X and Atoms support for high-bitrate audio

33 ft active optical HDMI cable for 8K home cinema

This 33 ft active optical HDMI cable follows the HDMI 2.1 specification with 48 Gbps bandwidth. It supports 8K at 60 Hz and 4K at 120 Hz or 144 Hz with dynamic HDR and 12-bit colour. The fibre construction prevents signal loss and electromagnetic interference over the full length. It is built for home-theatre and gaming setups needing long, reliable runs.

Deciding spec: 48 Gbps HDMI 2.1 bandwidth over 10

The single figure that determines fit is the 48 Gbps bandwidth delivered across a 10 metre fibre link. Copper cables cannot sustain this throughput at this distance without signal degradation. If your source and display require full 8K 60 Hz or 4K 144 Hz HDR at 33 ft, this active optical design is the correct choice; shorter runs or lower resolutions may not need it.

Installation notes: directional plugs

The cable is directional — source and display ends are marked and must be connected correctly or no image will appear. The slim, flexible jacket eases routing through conduit or behind furniture, but the optical cores must not be kinked or bent beyond a gentle curve. Gold-plated connectors seat firmly; ensure both ends are fully inserted before powering on.

Highlights

  • 8K@60Hz and 4K@120Hz/144Hz for ultra-smooth visuals
  • 48Gbps bandwidth delivers lossless signal over 10 metres
  • Active optical fibre eliminates electromagnetic interference
  • 24K gold-plated plugs ensure accurate signal transfer
  • eARC plus DTS:X and Atoms support for high-bitrate audio

Specifications

TypeOthers

Questions about this item

What does the 48Gbps bandwidth actually deliver when connected to a display?

The 48Gbps bandwidth carries 8K resolution at 60Hz or 4K at 120Hz and 144Hz with dynamic HDR and 12‑bit colour, giving lossless signal quality over the full 33‑foot length.

Which HDMI version does the cable implement and what does that cap in practice?

It follows the HDMI 2.1 specification, enabling 48Gbps throughput, eARC for high‑bitrate audio such as DTS Master, DTS:X and Atmos, plus HDCP 2.2 and 2.3 content protection.

What physical space does the 33‑foot active optical cable need for routing and mounting?

The cable uses a slim, flexible fibre‑optic construction with integrated injection‑moulded connectors, so it bends easily in tight spaces and the 24K gold‑plated plugs fit standard HDMI ports without extra clearance.

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