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Authorized dealers for GoldenEar SuperSub X

  • Acton Gate Audio — online and in-store — Cymru, United Kingdom (website)
  • Advance Audio — in-store — Wichita, Kansas, United States (website)
  • Alta Fedelta — online and in-store — Lombardia, Italy (website)
  • Ambiance Concert — in-store — Angers, Pays de la Loire, France (website)
  • American Sound — in-store — Richmond Hill, Ontario, Canada (website)
  • Apollo HiFi — online and in-store — Marrickville, New South Wales, Australia (website)
  • Arizona Hi-Fi — in-store — Phoenix, Arizona, United States (website)
  • Audible Elegance — online and in-store — Cincinnati, Ohio, United States (website)
  • Audio Advice — online and in-store — Raleigh, North Carolina, United States (website)
  • Audio Advisor — online and in-store — Michigan, United States (website)

and 64 more verified dealers

GoldenEar SuperSub X #1
GoldenEar SuperSub X variant 1
GoldenEar SuperSub X variant 2

GoldenEar SuperSub X

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Compact yet ferocious, the SuperSub X delivers deep, clean bass, striking low-end detail and cinematic impact that belies its compact cabinet. HomeTheaterHifi found it smooth and room-filling to near 20Hz, while Home Cinema Choice praised its controlled, visceral movie performance. Its inertially balanced four-radiator design makes a muscular, refined choice for space-conscious theaters.

View at GoldenEar
Specifications10 reviews & sources

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89/100
Rating for SuperSub X

Nicely Roasted

Bass

91/100

Integration

89/100

Dynamics

92/100

Build Quality

92/100

Features Usability

82/100

Value for Money

85/100

Pros

Delivers potent, clean and detailed bass with strong in-room extension approaching 20Hz.

Produces room-loading, visceral cinematic dynamics far beyond what its compact dimensions suggest.

Rigid, vibration-free cabinet remains controlled under demanding playback levels.

Small enclosure is easy to accommodate and particularly practical for multi-sub installations.

Cons

Fast, rhythmically demanding bass can sound slightly sluggish and less crisply defined than leading rivals.

Feature set omits high-level inputs, phase control, remote control and onboard EQ.

May require careful placement to achieve optimal room coupling and smooth response.

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What Reviewers Are Saying

"THE SUPERSUB X is a Sleek Cat of a Subwoofer That Roars Like a Lion."

— HomeTheaterHifi

Assessments of Build Quality, Usability, and Overall Propositions.

Bass

91/100

Reviewers find the SuperSub X potent, clean and unusually detailed for its compact dimensions, with strong in-room output approaching 20Hz in one medium-sized room. It delivers devastating movie effects and bone-jarring impact, although Home Cinema Choice heard some sluggishness on fast techno and less sharply defined kick-drum beats than the best alternatives.

Integration

89/100

In a medium-sized theater, the SuperSub X was said to couple well with the room, providing smooth response and even coverage while filling the space at appropriate levels. Home Cinema Choice also found film effects visceral and believable rather than overblown or out of scale, though its occasional loss of low-end cohesion at very high tempo limits the sense of complete effortlessness.

Dynamics

92/100

The compact GoldenEar produces notably forceful cinematic dynamics: reviewers describe it as thrillingly ballistic, able to load a room and hit much harder than its size suggests. It also combines that physical impact with good low-level subtlety, although extra headroom from adding a second unit further improved impact and seat-to-seat consistency.

Build Quality

92/100

The cabinet is described as built like a small tank, with substantial weight and no audible cabinet vibration even under severe provocation. Reviewers also praise its solid construction and furniture-grade, Art-Deco-inspired finish.

Features Usability

82/100

Its compact enclosure can make placement and multi-sub deployment easier, and it includes DSP control, auto signal sensing, LFE input, and adjustable line-level low-pass filtering. However, Home Cinema Choice notes the absence of high-level inputs, phase control and remote control, while rivals at this price may add onboard EQ.

Value for Money

85/100

At its original $1,249 price, Audioholics considered it in line with other high-performance ultra-compact competitors. The value case is tempered by Home Cinema Choice, which found the feature set somewhat sparse next to the slightly pricier SVS SB-13 with onboard EQ.

Reviews & Sources

Professional reviews and sources for this product's Watt'n Potatoes analysis.

Online Reviews & Mentions

YouTube Reviews

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Specifications

Driver Complement
Two 8" Long-Throw High-Output Bass Driver Two 10.5" x 9.5" Quadratic Planar Back-Wave-Driven Radiators
Passive Radiator Surface Area
66.77in2 (430.79cm2)
Frequency Response
26Hz–160Hz (-6dB on-axis, anechoic)
Amplifier
1500W peak / 750W RMS, DSP-Controlled (50-ohm load – 5 seconds sustained 55Hz sinusoidal signal) Note: Not tested to FTC standard (8-ohm load – 5 minutes sustained 1kHz sinusoidal signal)
LFE Line-Level Input
Unfiltered (no low pass), direct-coupled
Right/Left Line-Level Input
Variable Low-Pass from 40Hz–150Hz
Power Requirements/Consumption
Low Voltage Model: 120V at 50 or 60Hz/1400 Watts High Voltage Model: 240V at 50 or 60Hz/1400 Watts
Dimensions
14" (35.6cm) W x 13.25" (33.5cm) D x 12.75" (32.5cm) H (with feet)
Weight
Product: 40lbs (18.2kg); Shipping: 51lbs (23.1kg)

Manufacturer's Description — GoldenEar

Like the SuperSub XXL, the ultra-compact SuperSub X (just a little bigger than a 12-1/2″ cube) utilizes the same dual-plane, patented* inertially-balanced driver array, but instead employs two horizontally-opposed 8˝ ultra-long-throw active drivers and two vertically-opposed 10-1/2˝ x 9-1/2˝ planar back-wave-driven radiators, driven by a 1400 watt Class D Digital amplifier. “Simply unbelievable” raved the press about its stunning output after their first audition.
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Authorized dealers for GoldenEar SuperSub X

  • Acton Gate Audio — online and in-store — Cymru, United Kingdom (website)
  • Advance Audio — in-store — Wichita, Kansas, United States (website)
  • Alta Fedelta — online and in-store — Lombardia, Italy (website)
  • Ambiance Concert — in-store — Angers, Pays de la Loire, France (website)
  • American Sound — in-store — Richmond Hill, Ontario, Canada (website)
  • Apollo HiFi — online and in-store — Marrickville, New South Wales, Australia (website)
  • Arizona Hi-Fi — in-store — Phoenix, Arizona, United States (website)
  • Audible Elegance — online and in-store — Cincinnati, Ohio, United States (website)
  • Audio Advice — online and in-store — Raleigh, North Carolina, United States (website)
  • Audio Advisor — online and in-store — Michigan, United States (website)

and 64 more verified dealers

Acton Gate Audio logo
Advance Audio logo
Alta Fedelta logo
Ambiance Concert logo
American Sound logo
Apollo HiFi logo
Arizona Hi-Fi logo
Audible Elegance logo
Audio Advice logo
Audio Advisor logo