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L83+L83S Column System

Product Overview

L83+L83S system is a compact multi-purpose active DSP column system consisting of a passive full-range column speaker L83 and an active DSP controlled dual 12" subwoofer L83S.

L83 passive full-range column speaker is with 8pcs 3” neodymium full-range drivers. The drivers in L83 are arranged by elaborate calculation and Phycal™ technology to improve the coverage of vertical beam. With elaborate acoustic design, same drives in the cabinet work as one integrative full range speaker system, which can achieve perfect joint of frequency response and excellent sound performace.L83 can meet the applications in different venues and complex space.

L83S is an active DSP controlled compact subwoofer with 2pcs 12" customized Audiocenter ferrite drivers and Class D amplifier module. The system works efficiently and has built-in Bluetooth that supports multiple signal inputs.

L83S has been carefully tested. With elaborate acoustic design, innovative FTF™ LF driver design and extensive testing, the cabinet is with three-order band-pass filter. By coupling the system continually and overlaying the 

resonances, the LF efficiency is improved significantly.

L83+L83S is a plug and play column system with easy set up. The presets are made with a lot of testing. The system can be put in various applications.

  • Specification
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Type  

Active DSP-controlled Column Speaker System

Frequency Response(-6dB anechoic chamber)

42Hz-20KHz

Maximum Calculated

SPL/1M

131dB

Subwoofer

Customized Audiocenter ferrite driver, 2pcs 12” driver

Mid-high Driver

Customized Audiocenter neodymium full-range driver, 8pcs 3” drivers

Horizontal Coverage Angle(Symmetrical)

100° 

Vertical Coverage Angle(Symmetrical)

20°

DSP

   Processor

Crossover

96KHz signal sampling frequency, 24bit precision controlled by DSP

Class D amplifier

Power

2500W

Frequency Response

20Hz-20KHz(±0.5dB)

Intermodulation Distortion

0.05%

Total Harmonic Distortion

0.05%

Protection

DC protection, short circuit protection, overheat protection, input overload protection, output overload protection, soft startup protection, overvoltage protection, undervoltage protection

Cooling System

Fans + air convection

Output/Input

Signal Input

2×Combo (NEUTRIK® female XLR & Mono jack 6.35), 1×Bluetooth

Signal Output 

1×NEUTRIK® male XLR

Amplifier Output Link L83

1×NEUTRIK® NL4MP

Column input Link L83S

1×NEUTRIK® NL4MP

Power Input

3 pin power socket

Working Voltage

100-130V/60Hz or 220-240V/50Hz

Cabinet

   Cabinet Material

CNC made of excellent wood

L83 base bracket hole

Φ35mm (0/10° adjustable)

L83S base bracket hole

M20 base Φ35mm

Cabinet Color

Black is standard and default color. Consult with Audiocenter sales team for other customized colors

Dimension(W×H×D)

L83

125×758×150mm

L83S

374x660x538mm

Height for 1pc L83+1pc L83S+Pole

1896mm

Net Weight

L83

5Kg

L83S

32Kg

 

 

 

 

L83+L83S Column System Product catalogue 

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