«Grund Audio

The UB Series systems are powerful and versatile boxes designed to meet the challenges of difficult room configurations. The arrayable design allows for center cluster systems, providing equal distribution of audio from the front of the room to the back. They also install well under balconies with their low-profile ceiling mount capabilities.

All Grund Audio UB Series models are designed for high SPL output and controlled broadband coverage. Some models in the UB Series are equipped with an asymetric horn for controlling the horizontal or vertical pattern when a hard surface may cause reflection (these models have an "R" designation).

The UB Series is quickly becoming an installation staple, providing a variety of configurations from small to large cone format. What UB is in your toolbox?

The UB Series is suitable for houses of worship, nightclubs, theatres, corporate AV, theme parks, and restaurants/bars. The UB Series offers versatile mounting options including U-brackets, wall-brackets, 2 x 2 flyware, or standmounts.

Model Number	Drivers	Frequency Response	Sensitivity	Watt / ohm	Dispersion H / V	Dimensions H x W x D
UB-10R	LF: 10" Cone HF: 1" Compression Driver HF:Asymmetrical	60 Hz - 19 kHz	98 dB SPL	200 / 8 Ω	120° / 40°/50°/90°	12.75 x 19.00 x 12.75
UB-1210	LF: 12" Cone HF: 1" Compression Driver HF:Asymmetrical	50 Hz - 16 kHz	99 dB SPL	400 / 8 Ω	120° / 40°/50°/90°	16.00 x 28.75 x 15.75
UB-1220	LF: 12" Cone HF: 2" Compression Driver	50 Hz - 16 kHz	101 dB SPL	400 / 8 Ω	90° / 40°	16.00 x 28.75 x 15.75
UB-16RN	LF: 2 x 8" Neo Cones HF: 1" Neo Compression Driver HF:Asymmetrical	60 Hz - 18 kHz	98 dB SPL	500 / 8 Ω	120° / 40°/50°/90°	9.63 x 26.63 x 9.00
UB-2020	LF: 2 x 10" Neo Cones HF: 2" Compression Driver	50 Hz - 16 kHz	101 dB SPL	600 / 4 Ω	80° / 40°	12.75 x 28.75 x 12.75
UB-8R	LF: 8" Cone HF: 1" Compression Driver HF:Asymmetrical	65 Hz - 19 kHz	98 dB SPL	150 / 8 Ω	120° / 40°/50°/90°	10.75 x 19.00 x 10.75