Choose Ethereal for reliable home theater cabling

Ethereal by Metra Home Theater Group has been at the forefront of HDMI cable technology since the inception of HDMI, consistently offering reliable connectivity solutions and high-quality cables. With a strong commitment to research and development, Ethereal cables are renowned for their superior quality and long-run performance, making them a top choice among A/V professionals. Designed for custom integrators and home technology professionals, Ethereal HDMI cables and electronics are certified by DPL Labs and backed by a lifetime warranty from Metra Home Theater Group. Ethereal also offers security and direct burial cabling with a 25-year warranty, and speaker wiring with a 15-year warranty. Petra Industries proudly serves as the wholesale distributor of Ethereal cables, providing customers with affordable, high-quality, and reliable home theater products. From HDMI cables and PoE extenders to TOSLINK cables, speaker wire, security wiring, CAT-6 cabling, and home theater accessories, Ethereal offers a comprehensive range of solutions to meet various installation needs.
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Petra SKU: ETHCSATD
Part No.: 325794
Vendor SKU: CS-ATD
Retail Price: $57.99
  • Converts analog to digital PCM signal
  • Supports optical & digital coaxial outputs
  • Stereo RCA input
  • Includes power supply & owner's manual

Petra SKU: ETHC6T
Part No.: 329469
Vendor SKU: C6T
Retail Price: $49.99
  • Ideal for terminating custom-built, high-speed patch cables
  • For CAT-6 cables
  • RJ45 8-pin crimp connectors
  • 50 pack

Petra SKU: ETHMHXLHDME4
Part No.: 331081
Vendor SKU: MHX-LHDME4
Retail Price: $54.99
  • Supports 24 Gbps 4K at 60 Hz HDR
  • DPL certified
  • 24k gold-plated Grip-Lox connector for securing cable to source & display devices
  • Increased tensile pull tension without the risk of damaging connected equipment
  • Multi-layer shielding
  • Audio return channel (eARC and ARC)
  • Black
  • 13 ft. (4 m)

Petra SKU: ETHMHXLHDME12
Part No.: 331084
Vendor SKU: MHX-LHDME12
Retail Price: $189.99
  • Supports 10.2 Gbps 4K UHD @ 60 Hz HDR
  • 24 Gbps with use of the HDM-GA1 (sold separately)
  • DPL certified
  • 24k gold-plated Grip-Lox connector for securing cable to source and display devices
  • Increased tensile pull tension without the risk of damaging connected equipment
  • Multi-layer shielding
  • Audio return channel (eARC and ARC)
  • 39 ft. (12 m)

Petra SKU: ETHMHXLHDME2
Part No.: 331079
Vendor SKU: MHX-LHDME2
Retail Price: $39.99
  • Supports 48 Gbps 4K at 60 Hz HDR
  • DPL certified
  • 24k gold-plated Grip-Lox connector for securing cable to source & display devices
  • Increased tensile pull tension without the risk of damaging connected equipment
  • Multi-layer shielding
  • Audio return channel (eARC and ARC)
  • Black
  • 6.6 ft. (2 m)

Petra SKU: ETHMHXST1
Part No.: 337967
Vendor SKU: MHX-ST1
Retail Price: $12.99
  • Unaffected by most common noise sources
  • Finest-quality optical fiber for maximum resolution
  • 24k gold-plated termination
  • Ultra-low profile headshell design
  • 3.28 ft. (1 m)

Petra SKU: ETHVC700
Part No.: 345183
Vendor SKU: VC700
Retail Price: $94.99
  • Protects up to 8 pairs of 8 ohm speakers
  • Can be used with any combination of 4 ohm, 8 ohm, or 16 ohm speakers
  • Features selectable impedance settings at 2X, 4X, and 8X
  • Impedance can be easily adjusted with a single switch mounted just behind the decora-style frame (no need to remove the entire volume control to adjust impedance)
  • 12 steps of attenuation-all the way counterclockwise is completely off and all the way clockwise is completely open
  • Frequency response: 20 Hz to 20 kHz (+0 dB /- 2dB) at rated power
  • Removable green connecting strips accept up to 12 gauge wire
  • Independent grounds for use with any amplifier
  • Installs in either standard single-plate or decora-style applications
  • Fits most plastic electrical junction boxes with a minimum depth of 3.25 in.
  • Includes white-, ivory-, and bone-colored wall plates and knobs plus manual

Petra SKU: ETH224SRBLR
Part No.: 389291
Vendor SKU: 22-4-SR-BL-R
Retail Price: $47.60
  • For alarm and surveillance wiring
  • Meets CL3R/CMR requirements
  • 22-gauge, 4-conductor wire
  • Stranded bare copper conductor
  • PVC insulation
  • Flame-retardant, sun-resistant PVC jacket
  • 500 ft. coil
  • Blue

Petra SKU: ETH224SRWHR
Part No.: 389321
Vendor SKU: 22-4-SR-WH-R
Retail Price: $47.60
  • For alarm and surveillance wiring
  • Meets CL3R requirements
  • 22-gauge, 4-conductor wire
  • Stranded bare copper conductor
  • PVC insulation
  • Flame-retardant, sun-resistant PVC jacket
  • 500 ft. coil
  • White

Petra SKU: ETHMHXT15
Part No.: 392121
Vendor SKU: MHX-T15
Retail Price: $89.99
  • Digital audio transmission is ideal for connecting audio from DVD players, Blu-ray players, gaming systems, etc. to your home theater receiver, amplifier, powered stereo speaker, computer sound card, etc.
  • Finest-quality optical fiber for maximum audio resolution as its unaffected by most common noise sources; 24k gold-plated termination tips for clean, solid connectivity
  • Highly visible color marking so it's easier to find in low-light areas commonly associated with A/V cabling
  • Length: 49.2 ft. (15 m)