Specifications

SuperSub XXL
Dimensions - 19-3/4˝ (50 cm) W x
17-5/8˝ (44.6 cm) H x
15-7/8˝ (40.4 cm) D
Weight - Product: 82 lbs (37.2 kg) /
Shipping: 93 lbs (42.2 kg)
Frequency Response - 10 Hz - 250 Hz
Driver Complement -
Two 12˝ long-throw high-output
bass drivers
Two 13˝ x 15˝ quadratic planar
infrasonic radiators
Amplifier - 1600 Watt ForceField digital amplifier
LFE Line-Level Input - Unfiltered (no low pass), direct-coupled
Right/Left Line-Level Input - Variable Low-Pass from 40 Hz – 150 Hz
Fuse Size - 8-amp 250-volt slow blow fuse (110-volt version) 6.3-amp 250-volt slow blow fuse (240-volt version)
Power Requirements/ Consumption -
Low Voltage Version – 120 V at 50 or
60 Hz / 1600 Watts
High Voltage Version – 240 V at 50 or
60 Hz / 1600 Watts

SuperSub X
Dimensions - 14˝ (35.6 cm) W x
12-3/4˝ (32.5 cm) H x
13-1/4˝ (33.5 cm) D
Weight - Product: 40 lbs (18.1 kg) / Shipping: 51 lbs (23.1 kg)
Frequency Response - 12 Hz - 250 Hz
Driver Complement -
Two 8˝ long-throw high-output
bass drivers
Two 10-1/2˝ x 9-1/2˝ quadratic planar
infrasonic radiators
Amplifier - 1400 Watt ForceField digital amplifier
LFE Line-Level Input - Unfiltered (no low pass), direct-coupled
Right/Left Line-Level Input - Variable Low-Pass from 40 Hz – 150 Hz
Fuse Size - 6-amp 250-volt slow blow fuse (110-volt version) 4-amp 250-volt slow blow fuse (240-volt version)
Power Requirements/ Consumption -
Low Voltage Version – 120 V at 50 or
60 Hz / 1400 Watts
High Voltage Version – 240 V at 50 or
60 Hz / 1400 Watts

More information here

Subwoofer: SuperSub Series Overview
GoldenEar's best subwoofer, the SuperSub™ Series models are ultra-high-performance yet amazingly compact subwoofers that incorporate many recently developed unique and advanced technologies and components. The goal was to create beautifully styled, finely finished, reasonably sized subwoofers that could generate very low-frequency pressure waves of extremely high amplitude, while delivering accurate and precise low-frequency performance that is both highly impactful and extremely musical.

In order to achieve this, the SuperSubs, GoldenEar's best subwoofer series, incorporates a unique, patented* 360 degree dual-plane inertially-balanced driver and sub-bass radiator topology, combined with a very advanced electronics package. With two active drivers separated horizontally in space, as well as two passive radiators separated vertically, the driver-to-room coupling is distributed much more smoothly, for in-room bass performance that can’t typically be achieved with a single subwoofer.

The electronics packages that drive the SuperSubs' fully balanced array are a 1600 watt (XXL) and 1400 watt (X) Class D Digital amplifiers whose design is based on the technology originally developed for the GoldenEar Triton One tower. Features include: Discrete multi-band limiting, phase-perfect equalization, fully balanced and advanced reconstruction filters and a strong focus on keeping latency to an absolute minimum. Input facilities include a direct-coupled, unfiltered LFE input for home theater, or stereo Left/Right low-level inputs with low-pass for two-channel setups. Sonically, the result of all this technology is a rock-solid bass response that is both exceptionally fast and tuneful for music and extraordinarily deep and powerful, in order to effortlessly reproduce the most extreme movie sound effects.

SuperSub XXL - GoldenEar's Best Subwoofer
Housed within the gorgeous piano-gloss black enclosure are two horizontally-opposed 12˝ ultra-long-throw active drivers and two vertically-opposed 15˝ x 13˝ planar infrasonic radiators, driven by a 1600 watt Class D Digital amplifier. This dual-plane, patented* dynamic inertial-balancing preserves and focuses all the energy produced by the transducers in order to more effectively move the air in the room, rather than wasting energy moving the box. It also enables you to hear all the fine subtle details in your recordings. The benefit is an achievement in state-of-the-art, best subwoofer performance that, not only “rocks the house”, as Big Picture Big Sound’s Chris Boylan raved, but is also, “strong, pure and controlled” as Sound&Vision magazine’s Mark Fleischman wrote. With two active drivers separated horizontally in space, as well as two passive radiators separated vertically, the driver to-room coupling is distributed much more smoothly, for in-room bass performance that can’t typically be achieved with a single subwoofer.

SuperSub X - Subwoofer
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 infrasonic radiators, driven by a 1400 watt Class D Digital amplifier. "Simply unbelievable" raved the press about its stunning output after their first audition.