Paulkitson PD2-4200 SIC Digital Class D Rack Mount Power Amplifier 2CH 8/4/2Ohm 2x4200W 2x7800W 2x8500W Stable High Current Amp 1.Product Overview Brand: Paulkitson Model: DP2-4200 (DP2 Series) Product Type: 2 Channel Professional SIC Digital Power Amplifier Power Parameters 8Ω: 2×4200W 4Ω: 2×7800W 2Ω: 2×8500W Voltage: 90-260V wide voltage, compatible with global voltage Frequency: 50Hz-60Hz Certification Adaptation: Meets EU LVD, EMC, RoHS standards for European customs clearance Applicable for stage shows, bars, churches, concerts, recording studios, live events and commercial audio projects. 2. Core Product Advantages 2.1 High Power Stable Output Two-channel professional digital power amplifier built with SIC chips. Abundant power output, stable circuit performance, low distortion, delivering full, clear, authentic audio with rich layering for live performances. Available in 2-channel / 4-channel options for flexible configuration. 2.2 Efficient Rapid Heat Dissipation Equipped with five intelligent temperature-controlled silent cooling fans. Fans run at high speed with strong airflow. Smart temperature adjustment keeps the unit cool under long-hour heavy-load work; mute operation avoids fan noise interference during performance. Adopts hollow mesh heat dissipation holes to accelerate heat outflow. 2.3 Durable All-Metal Structure Whole machine adopts exquisite metal shell, sturdy anti-collision, wear-resistant, suitable for frequent mobile stage engineering use. Internal circuit uses pure copper transformer, high-capacity filter capacitors and high-quality power transistors, improving overall stability and service life. 2.4 Humanized Operation Panel Independent LCD digital display screen: Real-time display channel status, temperature, frequency and working parameters Independent mute button, quick function switch knob, push-type function buttons for easy operation Professional XLR audio input & output interfaces, standard engineering audio terminals compatible with mixers, speakers and peripheral audio equipment Independent channel volume adjustment knobs for separate sound control of two channels 2.5 PFC Power Supply System Built-in PFC power correction system, stable power input, strong anti-interference. Wide 90-260V voltage range adapts to unstable voltage environments in EU countries. 3. Detailed Internal Hardware Configuration 3.1.Pure Copper Transformer: Stable power transmission, reduce power loss, guarantee continuous high-power output. 3.2.High-Capacity Filter Capacitors: Filter current clutter, purify audio signal, lower noise and distortion. 3.3.Premium Power Transistors: Matched with SIC chips to support heavy load of low impedance speakers, long service life. 3.4.Neat internal wiring, standard industrial circuit layout, strong anti-interference, not easy to cause frequency crosstalk. 4. Applicable Scenarios Widely suitable for all commercial audio occasions: ✅ Stage concerts, live band performance, outdoor music festivals ✅ Bar, nightclub, KTV, indoor entertainment venues ✅ Church gatherings, wedding ceremonies, large event hosting ✅ Recording studios, broadcast rooms, conference halls, school auditoriums ✅ Engineering sound reinforcement, multi-site fixed audio projects

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