America Inter-M

Overview

NLA-8 series is 8” line array speaker system which is designed to be suitable for small-medium sized venue. Two units of 8” high performance woofer driver are equipped with the speaker, and two 1” high power titanium compression drivers are equipped with waveguide to form a line sound of upper range for line array speaker. Compression driver delivers clear voices in 90° wide range, and also able to play precise sound image by built-in phase plug.

In line array composition, it is able to play wide frequency with NLA-8 array speaker, and also user can add NLA-18S subwoofer for more powerful bass. The NLA-18S can be flying with NLA-8, or separately stacked to the ground.

The left/right side of NLA-8 is equipped with handle grip for moving and steel-made flying tools so that it can be hanging in the air conveniently. It supports two types of rigging for convenient installation: Bolt type and pin type. The rear of NLA-8 has two Speakon connectors for direct connection or parallel connection with power amplifier. Each speaker can be adjusted from 0° to 10° vertically, and different type has different increment unit: Bolt type is 5°, and pin type is 1°. According to each speaker’s vertical angle adjustment, up to 16 units of speakers’ direction angle is decided.

Feature

High quality driver

NLA-8 series adapts a high quality driver for dynamic sound and rich bass. NLA-8’s driver shows steady performance, high durability, and high input allowance for stable operation in various environments. LF driver uses forced cooldown method

to maximize heat efficiency. HF titanium driver can play clear and undistorted sound with low THD.

NLA-18S is a subwoofer with high power driver which can be used with NLA-8, or independently under the occasion. High power Long-Excursion cone type woofer in NLA-18S is equipped at front side, and woofer’s rear exhaust sound helps to

boost its bass via port.

High frequency wave guide

The NLA-8 Series line array uses a linear waveguides to normalize the propagation distance from the throat to the mouth. This minimize the mutual interference between the cabinets. The waveguide has multiple segments changing the source into identical small apertures, each equidistant from the inlet aperture. The result is minimal rise at the mouth approximating a planar wave shape. This enables adjacent loudspeakers to sum without interference at high frequencies.

Compact acoustic enclosure

Modular type speakers such as modern line array speaker are designed with compact-sized enclosure for harmonious look with interior design. High density sound absorbing material also allows the speaker to play clear sound by preventing internal resonance.

Robust rigging system

NLA series supports bolt type and pin type system for convenient installation. The rigging system in NLA-8 is designed to safe flying installation. From 0° to 10°, angle is adjustable by 1° increment (bolt type/pin type). For the safety issue, the rigging system can stand up to 5 times of its weight when 8 units are hanging (NLA-8) and 2 units are hanging (NLA-18S) respectively.

Strong enclosure - VOID FREE

The wood material and its process are important for high quality speakers. An enclosure, which is made of a select wood and CNC process, uses DADO bonded process to maximize its durability and minimize sound leakage. Sound-optimized wood enclosure is finished by high quality painting abide by RoHS.

Support of EASE, EASE focus data

NLA Series basically supports the EASE DATA that supports the “EASE FOCUS” software. The EASE Focus supports the simple simulation for installation companies and operators and they do not need to purchase this software because it can be downloaded on the internet. For more exact simulation, the system designer can test the same file at EASE software, and it can be estimated more accurately by 3D type of data.

Specification

Model	NLA-8	NLA-18S
Type	Dual 8"2Way Bi-amp Line Array	18"Line Array Subwoofer
Frequency Range (±3dB)	150Hz ~ 19.4kHz	37Hz ~ 2kHz
Frequency Response (-10dB)	62Hz ~ 20kHz	30Hz ~ 3kHz
Rated Power (AES)	LF : 440W/HF : 60W	800W
Rated Power (Program)	LF : 880W/HF : 120W	1600W
Rated Power (Peak)	LF : 1760W/HF : 240W	3200W
Recommended Amplifier Power	LF : 900W/HF : 120W	1500W
Sensitivity (1W/1m)	LF : 98dB SPL/HF : 104dB SPL	98dB
Maximum SPL (Peak)	LF : 124dB SPL/HF : 122dB SPL	133dB
Nominal Dispersion	90° H/10° V	OMNI
Nominal Impedance	LF : 16Ω/HF : 8Ω	8Ω
Crossover Point	1,400Hz, 24dB/oct, LR Filter	100Hz, 24dB/oct, LR Filter
LF Driver	2 X EMINENCE BETA-8A (8") Woofer with 51mm(2") voice coil	1 X EMINENCE OMEGA PRO-18A (18") Woofer with 101.6 mm (4") voice coil
HF Driver	2 X B&C DE14-8 (1") Twitter with 36mm(1.4") voice coil	-
Horn	Line Array Module	-
Enclosure Material	EUCALYPTUS 15T, Textured black RoHS compliant paint	EUCALYPTUS 15T, Textured black RoHS compliant paint
Grille	SECC 1.5t, Powder Coating / BLACK	SECC 1.5t, Powder Coating / BLACK
Connection	2 X SPEAKON (1+,1- : LF / 2+,2- : HF) [Parallel]	2 X SPEAKON(1+,1-) [Parallel]
Fittings/Suspension	4Point flying rigging 0°~10° variable angle(1°step)	4Point flying rigging
Finish	Textured black RoHS compliant paint	Textured black RoHS compliant paint
Color	BLACK/WHITE	BLACK/WHITE
Weights (Net)	24.61kg/53.8lb	47.61kg/103lb
Dimensions (Net, W×H×D)	694×256×486mm/27.3×10.1×19.1in	694×520×870mm/27.3×20.5×34.3in
Optional Accessories	NLA-8 Frame (Bolt/Pin type)	NLA-8 Frame (Bolt/Pin type)

18-10-17

Overview

Feature

Specification

Contact Us

If you have questions,
please contact us via E-mail.

Overview

Feature

Specification

Contact Us

If you have questions,please contact us via E-mail.

If you have questions,
please contact us via E-mail.