LA18

Incredible fidelity, Impressive output for its size
90 x 10, 130 x 10 (WIDE) dispersion pattern
2-way Biamplified enclosure
Curved laminar vents for maximum LF extension and no port noise
LF extension further with M118 or M218

OVERVIEW

The LA18 is a 2-way high performance linear array loudspeaker system employing 1x 8” LF and a 1.4” exit HF connected to an acoustic boundary element optimized waveguide. The precise 90 X 10 (h x v) constant directivity horn delivers accurate, consistent coverage area when deployed for mains PA applications. The LA18 horn feautures the proprietary RMS-Acoustics confocal elliptic waveguides, made with cutting edge additive manufacturing technology. The LA18 enclosure is constructed from birch hardwood plywood, features integrated side handles, an impact and UV resistant polyurethane paint finish, and high resolution integrated interconnect rigging. The front of the loudspeaker cabinet is protected by a hexagonal punched and laser cut steel grill, backed with an acoustically transparent foam.

SPECIFICATIONS

Frequency Range (-10dB): 65Hz- 20kHz                           with  LA18FR PRESET
Frequency Response (±3dB): 70Hz -18kHz,                          with  LA18FR PRESET
Electrical Input Connectivity: Dual Neutrik NL4MP connectors on rear
Transducer Power Rating (AES) LF    350W (1400W Peak), 2 hrs, 250W 100Hr
HF    110W (400W Peak), 2 hrs 70W 100Hr
Long Term Power Rating (IEC) LF    300W, 600W, 1200W ( Continuous, Program, Peak)
HF    220W, 400W, 800W (Continuous, Program, Peak)
Maximum SPL (1m) 125dB Continuous, 131dB Peak
Sensitivity (dB SPL, 1W, 1m) 100dB
Nominal Impedance: LF 16 Ohm
HF 8 Ohm
Low Frequency Driver 8in Neodymium cone loudspeaker with 2.5″ voice coil, shorting ring and high performance convective cooling technology
High Frequency Driver 1.4″ exit Neodymium compression driver with 3in voice coil, shorting ring, and advanced phase plug geometry
Enclosure Construction 15 and 18mm Birch Hardwood plywood 1.3mm layers
Suspension Attachment Proprietary internal, captive rigging
Flown Array Maximum 22 LA18, or LA18 wide. Number decreases by formula with M118 inclusion at top of array.
Finish Black Polyurea/ Urethane with aliphatic UV inhibitor
Grill Details Powder Coated 12 Gauge Cold Rolled Steel, Hexagonal Pattern
Dimensions W X D X H: 21.1" X 15.5" X 9.7" , 536 X 394 X 247mm
Net Weight 42 Lbs 19.1kg
Ordering Options LA18, LA18i (Install), LA18WIDE, LA18iWIDE (Install)
Color Ordering Options Black Standard, Optional (Upcharge) -W (White), -X (Weatherized), -C (RAL Specified custom color)

ACCESSORIES

LA18RF1 Required Large format Rigging Frame
LA18RF2 Optional small format compact Rigging Frame, can suspend a maximum of 8 LA18 or LA18WIDE — NOT DESIGNED FOR USE WITH M118
LA18RF-EX LA18RF1 Extension arm, facilitates high uptilt, downtilt, wide spaced rigging points
LA18-UMOUNT Ceiling Umount for LA18, hang up to 5 LA18 or LA18WIDE
LA18-CART1 Rolling Cart, supports up to 6 LA18, including Frame and cable Storage
LA18-TOPPLATE Top Cover and 4 Corner Poles, creates flat top with load support up to 200Lbs
LA18COVER4 Weather resistant cover for 4 LA18 on Cart
LA18COVER6 Weather resistant cover for 6 LA18 on Cart
NL4JUMP Cable Jumper
NL4-18M 18m Cable (59ft)
NL4-25M 25m Cable (82ft)
NL4-30M 30m Cable (98.4ft)

 

DOWNLOADS

LA18 Datasheet