Description
Overview
L83 MK2+L83S MK2 system is a compact multi-purpose active DSP column system consisting of a passive full-range column speaker L83 MK2 and an active DSP controlled dual 12″ subwoofer L83S MK2.
L83 MK2 passive full-range column speaker is with 8pcs 3” full-range drivers and 2pcs 1″ customized drivers.The drivers are designed with sophisticated measurement and arranged elaborately by physical calibration technology PhycalTM to improve vertical acoustic beam coverage. The ETETM waveguide system developed by Audiocenter forms cylindrical wave, then couples continually, working together with customized horn design to realize the perfect joint of frequency response, which provides the accurate horizontal coverage and ensures the well-balanced, clean and clear sound. L83 MK2 can meet the reinforcement application in different venues and complex space.
L83S MK2 is an active DSP controlled compact subwoofer with 2pcs 12″ customized drivers and Class D amplifier module. The system works efficiently and has built-in Bluetooth that supports multiple signal inputs.
L83S MK2 has been carefully tested. With elaborate acoustic design, innovative FTFTM 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 MK2+L83S MK2 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.
Features
- Innovative ETETM Waveguide Technology
- Innovative PhycalTM (Physical calibration)Technology
- Customized ProDriver
- Elegant Outlook
- Portable and easy installation
- Class D Amplifier
- Advanced Cooling System
- Built-in Bluetooth
- Plug-and-Play, quick setup and easy use
- Unique Physical Acoustics Design
- Innovative FTFTM Technology in LF Driver
Specifications
Type | Active DSP-controlled Column Speaker System |
Frequency Response(-6dB anechoic chamber) | 40Hz-19kHz |
Maximum Calculated SPL/1M (Continuous/Peak) | 129dB/135dB |
Subwoofer | Customized driver,2pc 12”driver |
LF | Customized full-range driver, 8pcs 3” drivers |
HF | Customized driver,2pcs 1”drivers |
Horizontal Coverage Angle (Symmetrical) | 110° |
Vertical Coverage Angle (Symmetrical) | 10° |
AMPLIFIER | |
Amplifier Circuitry | Class D |
Power(Peak) | 4000W |
Frequency Response(1W 8Ω 2ch) | 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 |
DSP | |
Processor | 96kHz signal sampling frequency, 24bit precision |
Crossover | Controlled by DSP |
Output/Input | |
Signal Input | 2×Combo ( female XLR & Mono jack 6.35), 1×Stereo Bluetooth |
Signal Output | 1× male XLR |
Amplifier Output Link L83 MK2 | 1× Speaker connector |
Column Input Link L83S MK2 | 1× Speaker connector |
Power Input | 3 pin power socket |
Working Voltage | 100V~130V or 220V~240V(±10%,50/60Hz) |
Cabinet | |
Cabinet Material | CNC made of excellent wood |
L83S MK2 Pole Mount | 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 MK2 | 135×1200×165mm |
L83S MK2 | 374×690×538mm |
Height for 1pc L83 MK2+1pc L83S MK2+Pole | 2896mm |
Net Weight | |
L83 MK2 | 10.5Kg |
L83S MK2 | 34.0Kg |