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Take your live sound and club setups to the next level with the AT6400, a 2-channel Class TD amplifier built for professionals who demand power, clarity, and reliability. Designed to handle low-impedance loads with ease, it delivers punchy bass, crisp highs, and stable performance—perfect for touring, nightclubs, theaters, and houses of worship.
Unlike ordinary amplifiers, the AT6400 combines Class D efficiency with Class AB sound fidelity, offering fast transient response and dynamic headroom. The result is clean, distortion-free audio that lets your speakers perform at their best.
Live Concerts & Outdoor Events – Drive line arrays and subwoofers with deep, consistent bass.
Theaters & Worship Venues – Clear speech and music reproduction with long-term stability.
Clubs & Bars – Powerful low-end, low noise, and tight control for DJs and entertainment spaces.
Touring & Rentals – Rugged steel chassis, smart cooling, and reliable switching power supply make it road-ready and durable.
High-power output: 2×1300W @ 8Ω, 2×2200W @ 4Ω, 2×3200W @ 2Ω.
Multi-stage protection: overload, short circuit, DC, thermal safeguards.
Flexible controls: independent channel gain, bridge/stereo mode, signal indicators.
Global-ready: supports 110–220V for worldwide touring.
With AT6400, you’re not just powering speakers—you’re delivering an unforgettable audio experience. Precision, reliability, and professional performance in a compact, stage-ready design.
ITEM | AT6400 |
Output Power | |
8ΩStereo Power(RMS) | 1300W ×2 |
4ΩStereo Power(RMS) | 2300W ×2 |
2ΩStereo Power(RMS) | 2900W ×2 |
8ΩBridged Power(RMS) | 4600W |
4ΩBridged Power(RMS) | 5800W |
Frequency Response | 20-34KHz |
THD+N:1KHz | 1KHZ<0.1% |
Signal-to-Noise | >112 dBA |
Input Connectors (per channel) | Female XLR (pin 2+, configurable for pin 3+). |
Output Connectors (per channel) | Bingding Posts 2-pole, Speakon |
Class | TD |
Protection | Short circuit, DC voltage, turn-on/off transient, current inrush, sub/ultrasonic input |
Voltage Gain(dB) | 23 26 29 32 35 38 41 44Db selectable |
Cooling | 4pcs variable speed DC fans, better than conventional cooling |
Controls | Front panel: 2 attenuators, power switch; Rear panel: gain & mode switches |
Dimensions (W×H×D) | 483×88×347mm |
Packing dimension | 580×180×560mm |
Net weight(kg) | 13 |
Gross weight(kg) | 18 |