ULA-12.8

The ULA-12.8 is a stackable, ultra-low profile line-source loudspeaker. With 12x 4" woofers tight-packed alongside 8x ribbon high-frequency devices, peak output reaches 129 dB at 1 meter. The ULA-12.8 can stack to produce line lengths of 12 feet (3 units) for tight, consistent pattern control through the entire vocal range. For very reverberant spaces, the 3-unit stack can provide clear, intelligible speech with throw past 100 feet. Very smooth response, built-in passive crossover and non-steered design makes the ULA-12.8 very simple to set up and EQ.

A low-frequency array version is also available (model ULA-12.0), which allows placement of the full-range array units at optimum height while maintaining proper line length.

Applications

Churches
Performing-arts centers
Transit centers
Large reverberant spaces requiring superior intelligibility and musical smoothness.

NOMINAL DATA	ULA-12.8 (formerly LA - 128)
Frequency Response	120 - 20,000
Sensitivity	96 dB @ 2.8 volts / 1 meter
Impedance	8 ohms
Power Handling	600 watts, program
Maximum Output	129 dB peak @ 1 meter
Nominal Coverage Angles	120° H x 8° V
Dimensions	53.3 x 8.1 x 3.0
Weights	49 lb. shipping weight

DESCRIPTIVE DATA	ULA-12.8 (formerly LA - 128)
System Configuration	Stackable continuous low-profile line array with tandem LF/HF sections
Components and Loading	(12) 4" cone LF drivers; (8) 5" ribbon HF tweeters.
Recommended High Pass Filter	4th order @ 100 Hz
Cabinet Type	Sealed box
Enclosure Material	Cold-rolled steel with composite endcaps
Finish	Black (ULA-12.8-BLK) or White (ULA-12.8-WHT). Custom colors available per quote
Connectors	Neutrik Speakon NL4 and dual binding-head screws
Suspension Hardware	(4) 1/4-20 points in rear corners; dual OmniMount 120.0-series compatible patterns
Grill	Integral fabric wrap

Applications Include

Churches
Performing-arts centers
Transit centers
Large reverberant spaces requiring superior intelligibility and musical smoothness.