AudioQuest Forest 48 HDMI 2.1 Cable | The Grid HiFi
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AudioQuest Forest 48 HDMI 2.1 Cable | The Grid HiFi
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Overview
AudioQuest Forest 48 HDMI 2.1 Cable
Ultra High Speed HDMI Cable • 48Gbps Bandwidth • 8K/60Hz • 4K/120Hz • Solid 0.5% Silver-Plated Copper • Level 1 Noise-Dissipation • eARC
The AudioQuest Forest 48 HDMI Cable delivers certified 48Gbps Ultra High Speed HDMI 2.1 performance for 4K and 8K televisions, projectors, gaming consoles and home theater systems. Featuring solid 0.5% silver-plated Long-Grain Copper (LGC) conductors, Level 1 Noise-Dissipation and direction-controlled construction, Forest 48 is engineered for reliable high-bandwidth digital audio and video transmission.
Supporting 8K at 60Hz, 4K at 120Hz, Dynamic HDR, enhanced Audio Return Channel (eARC), Variable Refresh Rate (VRR), Auto Low Latency Mode (ALLM) and Quick Frame Transport (QFT), Forest 48 provides the connectivity required for modern home entertainment systems.
Certified 48Gbps HDMI 2.1 Performance
Forest 48 is Ultra High Speed HDMI Certified, supporting the full 48Gbps bandwidth of HDMI 2.1.
Four high-speed signal pairs, each capable of 12Gbps, enable high-resolution video formats including 4K/120Hz, 8K/60Hz and supported resolutions up to 10K.
The cable is backward compatible with earlier HDMI equipment, making it suitable for both new installations and upgrades to existing systems.
Solid 0.5% Silver-Plated Copper Conductors
AudioQuest uses solid Long-Grain Copper conductors with 0.5% silver plating to support high-frequency digital signal transmission.
The solid-core construction eliminates strand-to-strand interaction, while the silver-plated conductor surfaces form part of AudioQuest's approach to radio-frequency noise management.
Forest 48 offers an upgrade in conductor metallurgy over the solid-copper Pearl 48 while maintaining the same certified HDMI bandwidth.
Level 1 Noise-Dissipation
Forest 48 incorporates AudioQuest Level 1 Noise-Dissipation, designed to reduce the influence of radio-frequency interference from surrounding electronics and wireless devices.
All 19 HDMI conductors are direction-controlled, including the audio/video signal pairs, ground-reference drains, control connections and power conductors.
This construction is intended to limit RF noise entering connected audio/video equipment.
Enhanced Audio Return Channel
Forest 48 includes a dedicated eARC conductor pair using solid 0.5% silver-plated copper and Level 1 Noise-Dissipation.
Enhanced Audio Return Channel allows compatible televisions to transmit high-bitrate audio to AV receivers, soundbars and surround processors, including Dolby TrueHD, DTS-HD Master Audio and lossless Dolby Atmos bitstreams when supported by the connected equipment.
4K/120Hz Gaming and High-Resolution Video
Forest 48 supports HDMI 2.1 gaming capabilities including 4K/120Hz, VRR, ALLM and QFT, making it suitable for PlayStation 5, Xbox Series X and compatible gaming PCs.
Its 48Gbps bandwidth also supports premium UHD Blu-ray players, streaming devices, AV processors and 4K/8K displays.
Technical Specifications
| Specification | Details |
|---|---|
| Brand | AudioQuest |
| Model | Forest 48 |
| Product Type | Ultra High Speed HDMI Cable |
| HDMI Standard | HDMI 2.1 |
| Certification | Ultra High Speed HDMI Certified |
| Maximum Bandwidth | 48Gbps |
| Signal Architecture | Four 12Gbps High-Speed Pairs |
| Video Resolution Support | 4K, 8K and Up to 10K |
| 4K Refresh Rate | Up to 120Hz |
| 8K Refresh Rate | Up to 60Hz |
| HDR Support | Dynamic HDR |
| Gaming Features | VRR, ALLM, QFT |
| Audio Return Channel | eARC |
| Conductor Material | Solid Long-Grain Copper (LGC) |
| Conductor Plating | 0.5% Silver |
| Noise-Dissipation | AudioQuest Level 1 |
| Conductor Directionality | All 19 HDMI Conductors |
| eARC Conductors | Solid 0.5% Silver-Plated Copper |
| Connectors | HDMI Type A Male to HDMI Type A Male |
| Backward Compatibility | Earlier HDMI Standards |
| Available Lengths | 0.6m, 0.75m, 1m, 1.5m, 2m, 2.25m, 3m, 5m |
| Applications | 4K/8K TVs, Projectors, Gaming Consoles, AV Receivers, Soundbars, Media Players |
AudioQuest Forest 48 at The Grid HiFi
The Grid HiFi specializes in premium home theater, private cinema design, high-resolution video and professional audio/video integration.
AudioQuest Forest 48 provides certified HDMI 2.1 connectivity for televisions, projectors, surround processors, gaming systems and digital media sources. Our team can help determine the correct cable length, HDMI compatibility and installation requirements for your system.
Upgrading your home theater or building a new 4K/8K system? Call The Grid HiFi at (713) 218-8120 for expert cable selection and system integration.
Frequently Asked Questions
Does AudioQuest Forest 48 support 4K at 120Hz?
Yes. Forest 48 supports 4K/120Hz and 8K/60Hz with compatible source devices and displays.
Is AudioQuest Forest 48 HDMI 2.1 certified?
Yes. Forest 48 is Ultra High Speed HDMI Certified and supports 48Gbps bandwidth.
Does Forest 48 support Dolby Atmos?
Yes. Forest 48 supports HDMI audio and eARC, including Dolby Atmos when the connected equipment and content support the format.
What is the difference between AudioQuest Forest 48 and Pearl 48?
Both are certified 48Gbps HDMI 2.1 cables with Level 1 Noise-Dissipation. Forest 48 uses solid 0.5% silver-plated Long-Grain Copper conductors, while Pearl 48 uses solid Long-Grain Copper without silver plating.
Is Forest 48 compatible with PlayStation 5 and Xbox Series X?
Yes. Forest 48 supports HDMI 2.1 gaming features including 4K/120Hz, VRR and ALLM, subject to the capabilities of the connected console and display.
FAQs
Please read our FAQs page to find out more.
Do you price match?
Yes. We match any authorised dealer, including big-box retailers. If you find the same product at a lower price, contact us and we'll match it.
Do you offer free shipping?
Yes — free shipping on every order, with 2-day delivery available on most products. Easy returns and exchanges are included.
Where is your showroom?
We're at 6362 Alder Drive, Houston, Texas. The showroom lets you hear and compare reference-level systems in person before making any decisions. If you're considering a larger purchase or installation, it's well worth the visit.
Can I buy online without visiting the showroom?
Yes. The full product range is available through the online store with free nationwide shipping. For more complex system builds, speaking with one of our advisers first tends to lead to a better result.
Do you offer financing?
Yes. Special financing is available through the BrandSource Credit Card for qualifying purchases, allowing you to spread payments over time with no annual fee. Promotional rebate savings are also available periodically. See the financing page for full details.
Do you install systems as well as sell equipment?
Yes — installation is central to what we do. We design and install whole-home audio and video, home theaters, media rooms, outdoor audio, lighting and motorised shades, and full smart home automation.
Do you provide support after installation?
Yes. We provide ongoing service and support to ensure systems continue performing as intended — not just on installation day, but over the long term.