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The Audiocenter GT512A is a high-performance 12" powered speaker engineered for professional audio applications where clarity, power, and reliability are essential. Whether you're reinforcing live music, DJ sets, conferences, or corporate presentations, this active PA speaker delivers 1100W RMS of pure Class-D power with pinpoint accuracy and ultra-low distortion.
Equipped with dual combo XLR/6.35mm inputs, the GT512A offers versatile connectivity. Channel A can be switched between balanced line input or microphone mode, allowing flexible use in different setups. Internal audio mixing and a balanced link output enable seamless signal distribution across multiple speakers—ideal for scalable sound reinforcement systems.
The 48kHz DSP processor with FIR filtering ensures precision-tuned audio reproduction, smooth frequency response, and enhanced speaker protection. From corporate AV to concert monitoring or mobile DJs, the GT512A delivers rich, detailed sound at any volume.
Built from CNC-machined high-density wood, the cabinet’s multi-purpose symmetrical design supports both 0° and 10° mounting angles, making it perfect for installed sound systems or mobile PA setups. Its sleek, professional look is matched by robust performance in demanding environments.
1100W RMS Class-D amplifier for powerful and efficient performance
48kHz DSP processor with FIR filtering for precise, natural audio
Dual combo inputs (XLR/TRS) with internal mixing and balanced output
Mic/Line switchable input for added flexibility
CNC-machined wooden cabinet with multi-angle mounting options (0°/10°)
Ideal for live events, DJs, corporate AV, monitoring, and fixed installations
Professional-grade build and tour-ready durability
Live music and DJ performances
Conference and corporate AV events
Permanent installations in venues, clubs, and worship spaces
High-end mobile PA systems and rental fleets
Backed by cutting-edge European engineering, the GT512A is designed to meet the needs of today's sound professionals—offering pristine sound, rock-solid reliability, and flexible deployment options.
Type
Active DSP-controlled full range loudspeaker
Frequency Response(-10dB)
42Hz-20kHz
Horizontal Coverage
90°/60°
Vertical Coverage
60°/90°
Maximum Calculated SPL/1M (Continuous/Peak)
128dB/134dB
HF Driver
Customized driver, 1.75” voice coil and 1.0”exit
LF Driver
Customized 12” driver, 3.0” voice coil
DSP
Processor
48kHz signal sampling frequency,FIR filtering
Presets
MAIN,LF BOOST,W/SUB
AMPLIFIER
Amplifier Circuitry
Class D
Power (RMS standards)
1100W
Peak Power
2200W
Frequency Response(1W 8Ω 2ch)
20Hz-20kHz(±0.5dB)
Intermodulation Distortion
<0.05%
Total Harmonic Distortion
Cooling System
Cooling with fans, air convection
Protection
DC protection, short circuit protection, overheat protection, input overload protection, output overload protection, soft startup protection, overvoltage protection, undervoltage protection
Signal Input
Female XLR(Mono jack 6.35)
Signal Output
Male XLR
Power Input
IEC power connector
Working Voltage
100-130V~ or 220-240V~ (±10%,50/60Hz)
Power consumption (1/8 output power)
95W
CABINET
Cabinet Material
CNC machined plywood
Coating
Durable Polyurea Coating
Cabinet Color
Black is the default color. Contact Audiocenter for customization
Grille
Iron mesh
Handles
2 side
Monitor Angle
Symmetrical 45° monitoring Angle
Hanging Hardwares
M8 screw
Pole Mount
Base hole Φ35mm,0° or 10° options
Speaker Dimension (W×H×D)
355x599x349mm
Carton Dimension (W×H×D)
446×688×446mm
Net Weight
21.0kg
Shipping Weight
24.0kg