Invincible introduces the largest BilletCore driver yet. Machined in-house from a massive, 30 kg (66 lbs) slab of aircraft-grade aluminum, this cone measures 53 cm (21”) in diameter. The basket, also machined in-house, is precisely assembled from 238 parts using laboratory-grade alignment and tolerances.
The Reference speakers are structured from high-grade aerospace aluminum, machined in-house to an incredible precision and hand-built by experts in our Colorado and Cambridge workshops. Like our flagship XV, multi-layer construction provides an ideal platform for the driver. A sealed box enclosure eliminates port-issues and the associated timing issues.
Product Specifications
Bandwidth
Truly full output (-0 dB), even anechoically, to below 20 Hz
Usable output extends below 15 Hz
Drivers
BilletCore ultra-high-rigidity subwoofer(s) with a diameter of 53 cm (21")
InVincible 21.1 – single driver
Amplifier
Up to 6,000 Watts RMS (requires a 230 Volt AC hookup, otherwise 3,000 watts)
DSP
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
Dimensions
30 x 27 x 27" (H x W x D)
75 x 68 x 66 cm (H x W x D)
Weight
244 lbs / 111 kg
Finishes
Standard finishes are silver and black