UL118B

Infra-bass Uniline line array speaker

Complex band-pass acoustic load
1 x 18" Nd cone driver (4" voice coil)

The UL118B is the dedicated infra-bass subwoofer element of the "Modular Line Array" UNILINE system, which also consists of the UL210 long throw speaker, the UL210D mid-throw speaker and the UL115B bass speaker. A very wide variety of UL210/UL210D/UL115B/UL118B configurations are possible thanks to the acoustical and mechanical modularity of the system which offers virtually, an unlimited number of combinations for optimal coverage of just about any site.

It is fitted with a single high power 18" neodymium cone driver mounted in a double chamber band-pass speaker enclosure. This acoustic load provides an optimal efficiency gain as well as excellent control over the diaphragm displacement, which allows the mechanical reliability of the speaker and reduces distortion. This results in a superior dynamic capacity and an SPL gain of over 3 dB compared to a traditional direct-radiating vented enclosure.
The UL118B subwoofer has been designed for low frequency reinforcement from 25 to 80 Hz. The  cross-over point with UL210/D and or UL115B can be set depending on configuration.

It offers enormous versatility: infra-bass extension of a system in 4-way "complete mode" with UL210/D and UL115B or indeed bass and infra-bass extension in 3-way range "extended mode" with just UL210/D cabinets.
Furthermore, the integrated 4-point rigging system means the UL118B may be flown, stacked or used in cardioid configuration. Thanks to its design multiple UL118Bs can also be configured as controlled directivity cardioid and/or sub-arc designs. The Uniline system is fully controlled by digital APG processing which for complete library of presets are provided.

Features

• High power low distortion sonic performance
• Integrated intuitive rigging system
• Cardioid and Arc sub pattern control

Applications

• Infra-bass UNILINE extension
• Flown low frequency system
• Touring or fixed installation

Acoustic simulation

• Ease Focus
• Ease

Technical characteristics

Acoustic way  / Mode
Transducer (Ø coil)

1 way / mono amp
1x18"ND (4")**

Low frequency cut off 

@ -3dB  30Hz
@ -10dB 26Hz

Nominal Impedance
Power AES
Recommended amplification

8 Ohm
800W 
800 to 1600W

Efficiency dB SPL @1W/1m
Continuous dB SPL level @1m
dB SPL peak level @1m***
dB SPL max level @1m****

102
129
135
141

Dimensions (H, W, D)
Weight

530 x 700 x 755 mm
56 kg

 * full range mode with processor         ** ND = magnetic neodimuim compression driver    *** AES2 Norrm 1984    ****AES2 Norm 2012

Options  

UL118WB

 

Dolly for UL118B (up to 4 speakers)

UL118BWBS

 

Wheelboard for single UL118B transportation

SCUL118B

 

Softcover for 1 x UL118B onto UL118BWBS

SCUL118BH2

 

Softcover for 2 x UL118B on UL118BWB dolly

ULTRUSS

ultruss 

Truss for Uniline system (lifting and stacking)

FC2ULTRUSS

 

Flight Case for 2 x ULTRUSS + accessories

ULTRUSSFFS

 ultrussffs

4 feet for floor stacking with ULTRUSS

ULTRUSSFSP

 

Flying sliding piece for ULTRUSS

ULTRUSSBST

 

Banana Shape Piece for stacked configuration

ULSTACK

 ulstack

Light lifting piece for small size cluster

Electronics  

DMS26

dmS26 

Digital Processor, 2in/6out, first level control

DMS48F

 dms48

Advanced Digital Management System Processor 4in/8out, full control

SA30:2

 sa30

APG switch mode amplifier, 2 x 2600 W into 4 ohm

DA50:4

da50 amplificateur accessoire

APG DSP amplifier, 4 x 3000 W into 4 Ohm