YG Acoustics InVincible sub-bass speaker


Arvada, Colorado, USA | 2018 InVincible™ is the world’s first hyper-high-end sub-bass speaker. It was created to solve a specific problem: owners of the world’s finest flagship speakers often
felt that adding a subwoofer to their system caused more drawbacks than improvements. YG Acoustics™ addressed the issue by creating a truly extreme solution, a no-holds-barred assault on everything deemed possible in the sub-bass realm. inVincible – pure authority, handmade in U.S.A.


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Innovations include, first and foremost, the largest BilletCore™ driver ever made at 53 cm diameter (21”). The cone is machined from a massive 30 kg (66 lb) slab of aircraft-grade aluminum. When finished it weighs 411 grams (14.5 oz). The basket is also CNC-machined in-house, then precisely assembled from 238 parts using lab-grade alignment and tolerances.





The dedicated built-in amplifier boasts up to 6,000 watts of RMS power for
unrestricted dynamics. In a world filled with offshore-outsourced electronics, this amplifier stands out by incorporating a real high-end, custom, U.S.-made class D module.

The unique layout sports dual, opposing-yet-tilted drivers. It combines the
freedom from vibration of a push-push setup, with the ease of room-integration typically associated with front-firing subwoofers. The “flipped” arrangement, with enclosures on both ends rather than in-between the woofers, minimizes their spacing thus further easing room-placement.







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The cabinet is precisely CNC-machined from solid aluminum billet. Like YG Acoustics™’ flagship Sonja™ XV and Sonja™ 2 series, its construction is a “box within a box”, to minimize vibration. A sealed alignment eliminates port-issues and the time-delays associated therewith. FocusedElimination™ is used to minimize loss.

The built-in DSP crossover offers extensive options for matching with most high-end speakers. Furthermore, when mating inVincible™ with a YG Acoustics™ speaker, the guesswork is entirely eliminated. InVincible™ is pre-programmed for precise matching with any current YG Acoustics™ speaker and many legacy models, using a foolproof process inspired by the famous
DualCoherent™ technology.

Key Technology
DualCoherent™ inspired DSP
Cabinet Technology with proprietary driver-layout


Truly full output (-0 dB), even anechoically, to below 20 Hz
Usable output extends below 15 Hz

BilletCore™ ultra-high-rigidity subwoofer(s) with a diameter of 53 cm (21”)
InVincible™ 21.1 – single driver
InVincible™ 21.2 – dual drivers

Up to 6,000 watts RMS (requires a 230 Volt AC hookup, otherwise 3,000 watts)

Proprietary DualCoherent™-inspired crossover with user-controllable frequency
Designed using software developed in-house
Pre-programmed for precise matching with YG Acoustics™ speakers
Extensive options for matching with third-party speakers

75x68x68 to 177x68x68 cm (30x27x27 to 70x27x27”) depending on configuration

111 to 210 kg (244 to 462 lbs) unpackaged, depending on configuration


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