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Small black box with HDMI, optical, coaxial and 3.5mm ports

LUOM

LUOM OZ8V1 8K 60Hz HDMI Audio Extractor Splitter

SKU CH-967K-GHXPM

Extracts 7.1-channel HDMI audio plus optical, coaxial and 3.5 mm outputs while passing 8K 60 Hz video at 48 Gbps

  • Port count4
  • Adapter typeHDMI Audio Extractor
  • Input ports1 HDMI input
  • Output ports3.5 mm Audio Jack, Toslink SPDIF, Coaxial, HDMI Audio Port
  • Maximum supported resolutions5120 × 1440
  • Bandwidth rating48 Gbit/s
  • Extract 7.1-channel audio via HDMI output while passing 8K 60Hz video
  • Send 5.1-channel sound to a soundbar through optical Toslink connection
  • Output 5.1-channel audio over coaxial for older AV receivers
  • Feed stereo headphones or speakers using the 3.5 mm jack
  • Maintain 48 Gbps bandwidth for 4K 120Hz and 8K 60Hz signals

LUOM OZ8V1 8K 60Hz HDMI Audio Extractor Splitter

This LUOM OZ8V1 unit splits a single HDMI source into one HDMI pass-through and four separate audio outputs. It serves installers and enthusiasts who need to route 8K 60Hz or 4K 120Hz video to a display while sending multichannel sound to a soundbar, AV receiver or legacy amplifier. The extractor handles Dolby Vision, HDR10+ and HDCP 2.3 without stripping metadata.

Sustained 48Gbps bandwidth

The extractor maintains a stable 48Gbps link during long gaming or playback sessions, preventing the signal drops that cheaper splitters show after minutes of 8K 60Hz or 4K 120Hz throughput. Active EDID copying keeps the source locked to the display capabilities, so resolution and refresh rate do not renegotiate mid-session. HDCP 2.3 handshake remains valid across the full chain, avoiding the black-screen events common with passive devices under continuous load.

Plug-and-play with IR switching and external power

Connect the 5V 1A adapter, link the HDMI source and display, then choose an audio output via the included IR remote — no drivers or software required. The most common issue is using an ultra-thin HDMI cable longer than two metres at 8K 60Hz, which exceeds the AWG30 specification and causes sparkles or link loss. A second frequent error is forgetting to set the source device to bitstream or LPCM 7.1, leaving the Toslink and coaxial ports limited to 5.1 channels.

How it compares

Measured against everything we stock in HDMI & Video Splitters, at today’s prices. Recalculated every night.

Price $60.99
Pricier than about 90% of the 1,127 comparable items (median $20.99).

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Specifications

Product
Brand nameLUOM
Product lineOZ8V1
Model nameOZ8V1
Part numberOZ8V1
Product typeHDMI Splitters
Adapter typeHDMI Audio Extractor
Product colorBlack
Performance
Bandwidth rating48 Gbit/s
Display
Maximum supported resolutions5120 × 1440
Audio & video
SoundYes
Ports & slots
Port count4
Input ports1 HDMI input
Output ports3.5 mm Audio Jack, Toslink SPDIF, Coaxial, HDMI Audio Port
Size & build
Product dimensions5.59 × 3.15 × 1.26 in
Product weight3.2 oz
In the box
Units per package1
In the box48 Gbit/s HDMI 2.1 Audio Extractor: 1 pcs
IR Remote control: 1 pcs(without battery)
5 V/1A DC Power Adapter: 1 pcs
User Manual: 1 pcs

Questions about this item

Does the LUOM OZ8V1 run hot or make noise when extracting 8K 60Hz video and 7.1-channel audio continuously?

The unit is a passive extractor with no fan; it draws 5 V at 1 A from the included adapter and stays cool during all-day 8K 60Hz and 7.1CH operation.

Which cables and power source must I already have to use the HDMI, Toslink, coaxial and 3.5 mm outputs?

You need one HDMI 2.1 cable rated for 48 Gbps, plus your choice of Toslink, coaxial or 3.5 mm cable for audio; the 5 V 1 A DC adapter is supplied in the box.

Will my older 1080p 240 Hz monitor and 5.1-channel receiver work through the extractor without losing HDCP handshake?

Yes — the splitter supports HDCP 1.1 through 2.3 and passes 1080p at 240 Hz while extracting 5.1CH audio to Toslink or coaxial for legacy receivers.

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