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Note that this is a discontinued product. You may want to visit the brand's page here to browse their newer products.
What reviewers think
Bloggers and YouTubers have tried this product—so we've summarized their strongest opinions below. Links to full reviews follow.
What are hifi reviews useful for? (1) Identifying products you should demo in person at a dealer. (2) Learning which products reviewers unanimously praise as the best they've heard (this means they probably are legitimately great). (3) Identifying a product's attributes that satisfy your idiosyncratic needs and tastes. Beyond that, we often discount what reviewers say because they heap praise on most products—and are often apprehensive about publishing strong criticism or comparisons between products. Further, they seldom have more than a few products on-hand, often relying on their memories to compare past products. Always listen for yourself.
All
Foundation SX Subwoofer
reviews
Video Review
Manufacturer details
Features
Specifications
- Silver Air String: 99.9999% pure monocrystalline silver conductor
- Conductors: 4 separate conductors RCA / 8 separate conductors XLR
- Dielectric: Air (sealed)
- Shielding: Silver Braid -Quantum Tunneled
- Connectors: Silver Teflon SR 20 RCA or Neutrik NC3FX-BAG, NC3MX-BAG XLR connectors
- Hand build time: 2 hours
- Silver Solder: 4%
- Burn-in: 5 day, 2 step process
Description
Foundation SX Subwoofer cables employ Pure Silver monofilament Air Strings and Silver Matrix Tricon Geometries specially engineered to enhance your subwoofer's performance with improved integration to your main speakers for deeper, more impactful bass performance. What may surprise many is the marked improvement in high-frequency extension and expanded soundstage for greater holographic realism.
Release Timeline
Manufacturer Site
Brand highlights
Taking a step back to look at reviewers' thoughts of the brand's entire lineup—not just this product—what stands out most is the following:
- Synergistic Research products often include proprietary EM (Electromagnetic) cell technology to actively filter and condition AC power, without limiting current flow.
- They provide a range of tuning options, such as selectable ULF (Ultra Low Frequency) generators and included tuning discs, to tailor the sound to specific music genres or system preferences.
- SR power conditioners commonly feature isolated outlet banks designed to separate analog and digital components, reducing cross-contamination and improving overall clarity.
- Synergistic Research bundles their power conditioners with high-quality power cords and upgraded wall outlets, offering a complete power conditioning solution out of the box.
Select products
Select product comparisons
SR30 AC
- Positioning: The entry-level power cable in the Synergistic Research lineup.
- Description: Offers a balance of performance and affordability, featuring 12-gauge OFC copper for high current delivery. It includes UEF Matrix Shielding, similar to higher-end models like the Atmosphere SX, to reduce noise and enhance resolution.
Atmosphere SX Euphoria SX Level 3
- Positioning: A mid-tier power cable in the Atmosphere SX series.
- Description: Uses Active Shielding and Swiss-made power supply, offering a sound profile akin to the premium Galileo SX. It combines copper and silver conductors.
Galileo Discovery Power Cables
- Positioning: A high-end power cable series within the Synergistic Research lineup.
- Description: Features an Active EM Cell and UEF Matrix Shielding for noise reduction.
SRX AC
- Positioning: A premium power cable positioned just below the flagship SRX XL in the lineup.
- Description: Made with pure six-nines silver conductors and advanced UEF shielding.
SRX XL AC
- Positioning: The flagship power cable in the Synergistic Research lineup.
- Description: Features additional pure silver geometries and advanced tuning modules.
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Avg. Product Price
$501-$1,000
Used For Sale
77
Available (Scroll Down)
Brand Popularity
98
of 900+
Badges
Top 50 Brand
Top 250 Brand
Products Listed
54
Founding Year
1992
Our take on the brand
Synergistic Research stands out for their Active Shielding technology, which applies DC voltage bias to cable shielding to reduce noise, and their dual ULF generator system in products like the PowerCell 8 SX that enables switching between different sonic signatures. Their product line includes distinctive electromagnetic cell-based power conditioners and the Tranquility Pod, which uses active EM cells and Graphene to condition the electromagnetic environment within audio components.
Look inside the brand
Brand Page
Our interview with the brand
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Used
Synergistic Research
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