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Elementi Audio

Elementi Audio Obsidian Subwoofer

Elementi Audio Obsidian Subwoofer

Quick Info

Large Ultra-High Output Floor Mounted Active Subwoofer

Designed to Reinforce Larger Fire Range Speakers like the Phoenix and Fire Dragon

Speaker Requires Matching Elementi Amplifier with DSP Processing and Digital Crossovers

18” Neodymium Ultra-Low Distortion Bass Driver with 4” Voice Coil

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About The Elementi Audio Obsidian Subwoofer

Obsidian a large floor mounted subwoofer designed to be the primary LFE subwoofer in larger Home Cinemas or where extended low frequency presence is desired. This subwoofer uses an 18” Neodymium ultra-low distortion driver with 4” voice coil for low power compression and will handle 3,000W of amplification. Its energy is focused to produce high SPL and flat frequency response from 30-150Hz and then has minimal roll-off down to 20Hz.

All Elementi subwoofer are fully digital and benefit from floating 32 point DSP processing, digital crossovers, FIR filters with correction in the frequency and time domains, look forward speaker protection, high flow PASCAL amplifiers and high quality D/A converters. All amplifiers are specified with 3dB of headroom at maximum output to ensure there is no clipping or general distortion. Each speaker is custom tested and run in to ensure optimal performance out of the box.

Elementi has been meticulously created to deliver the immersive, high-performance cinema experience you love by Australia’s leading Home Cinema Design Engineer and Acoustician, David Moseley, of Australia’s most awarded cinema design company - Wavetrain Cinemas.

Expertly crafted for unparalleled sound quality and performance, Elementi elevates your home cinema experience, delivering bespoke-tailored sound pressure levels through four distinct models: Earth, Water, Air and Fire.

Inspired by the four elements, each model provides a unique sound experience, from deep, earthy bass, to breath-taking surround sound. Transforming your home theatre into a bespoke cinema-quality destination to be lived in and enjoyed. One that’s uniquely yours.

Our Review

The Elementi Audio Obsidian Subwoofer is all about bringing that big, cinematic weight to your home theatre - bass you don’t just hear but actually feel. Designed as the powerhouse of the range, it gives larger rooms that deep, room-shaking presence that makes action sequences hit harder and music feel alive. What really stands out is how controlled and effortless it all sounds; instead of overwhelming you, the Obsidian creates a foundation that ties everything together and makes the whole experience more immersive. It’s the kind of subwoofer that transforms a good movie night into something unforgettable, adding that sense of scale and depth that makes your cinema feel truly world-class.

Main Features & Specifications

  • Design: Large Ultra-High Output Floor Mount Active Subwoofer – Sold Individually
  • Please Note: Subwoofer requires matching Elementi amplifier with DSP processing and digital crossovers
  • Use: Floor Mounted Subwoofer
  • Bass Driver: 18” (457mm) Neodymium Driver
  • Amplification Requirements: Elementi 2,200W Module
  • Frequency Range: 20-150Hz
  • Continuous/Peak Output @1m: 125 + 3dB Headroom
  • Distance From Seats: 10m
  • Impedance: 4 Ohms
  • Dimensions (WxHxD): 977 x 652 x 450mm
  • Manufacturer's Warranty: 5 Years

Note: Features & Specifications Subject To Change Without Notice. E&OE.

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About Elementi Audio

Proudly Australian, Elementi speakers are designed for outstanding sound and performance, making every home cinema experience feel just right. The range includes five models – Earth, Water, Air, Fire, and Elementi Amplifiers – each delivering sound that’s carefully tuned and balanced to suit the space.
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