YG Acoustics Invincible 21.2
Invincible 21.2 by YG Acoustics redefines the subwoofer: it is the world’s first hyper-high-end sub-bass speaker.
| Brand | YG Acoustics |
| Model | Invincible 21.2 |
| Drivers | BilletCore ultra-high-rigidity subwoofer(s) with a diameter of 53 cm (21"); InVincible 21.2 – dual driver |
| Woofer | |
| Woofer diameter (mm) | |
| Midrange | |
| Midrange diameter (mm) | |
| Tweeter | |
| Tweeter diameter (mm) | |
| Frequency response | |
| Enclosure | |
| Sensitivity (dB) | |
| Impedance (Ω) | |
| Recommended amplifier power, least (W) | |
| Recommended amplifier power, most (W) | |
| Built-in amplifier power (W) | 0 |
| Height (mm) | 762 |
| Width (mm) | 686 |
| Depth (mm) | 686 |
| Weight (kg) | 111 |