Features
● Type : classH , 2U
● Low moise figure, suitable for various occasions
● Power soft start impact resistant, overload, overheat protection, work well and reliable.
● Input and output signal comparison circuit, less chopped, clipping limiting function to protect speaker system.
● Frequency sweep are accurate and natural to control speaker system
● Downdraught cooling efficiency for working stable and longer.
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Specification
|
Power output |
(8Ω) 2×100W |
|
Power output |
(4Ω) 2×1800W |
|
Bridge power output |
(8Ω) 3000W |
Q: How does a Technical Pro Amplifier achieve high power output and low distortion through technical design?
A: The dual-channel professional power amplifier (2×1000W@8Ω) ensures high performance and sound quality through the following technologies:
Class-D digital amplification technology:
Adopting PWM (pulse width modulation) technology, the efficiency is up to 95%, reducing heat and energy consumption;
The full digital feedback loop (such as TI PurePath HD) corrects distortion in real time, THD+N (total harmonic distortion + noise) ≤0.02% (1kHz, 8Ω).
Dynamic power management:
Adaptive supply voltage (such as ±75V to ±150V), dynamically matching signal strength, ensuring high-power transient response (peak power 4000W);
High-frequency switching power supply design, supporting wide voltage input (90V-264V), adapting to unstable power grid environment.
Anti-interference and heat dissipation optimization:
All-aluminum shielded shell and isolated grounding design, signal-to-noise ratio ≥115dB;
Dual-turbo silent fan + heat sink composite heat dissipation system, supporting continuous full-power operation in 55℃ environment.
