CAD PX3002 Astatic 300W x 2-Channel Power Amplifier
The Astatic PX3002 is a professional 2 channel Class D power amplifier designed for commercial installed audio, portable sound systems, houses of worship, education, and corporate AV applications. Housed in an ultra compact 1U, 19 inch rackmount chassis, the PX3002 delivers high output power with excellent efficiency, making it ideal for applications where rack space, heat management, and long term reliability are critical. A lightweight switch mode power supply with soft start minimizes inrush current while ensuring consistent performance across demanding duty cycles.
Engineered for flexibility, the PX3002 supports stereo, mono (parallel), and bridge modes, allowing system designers to adapt the amplifier to a wide variety of speaker configurations. Integrated peak limiters, a switchable 75 Hz low cut filter, and selectable input sensitivity ensure clean, controlled output while protecting connected loudspeakers. Comprehensive protection circuitsÑincluding DC fault, thermal, overload, and short circuit protectionÑmake the PX3002 a dependable solution for permanently installed and mission critical audio systems.
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Professional 2_channel Class_D power amplifier
Ultra_compact 1U, 19_inch rackmount chassis
Stereo / Mono (Parallel) / Bridge operation modes
High_efficiency switch_mode power supply with soft_start
Peak limiter prevents clipping and speaker damage
Switchable 75 Hz low_cut filter (Ð24 dB/octave) for speaker protection
Selectable input sensitivity: 0.775 V / 1.0 V / 1.44 V
Balanced XLR inputs and loop_through XLR outputs for system daisy_chaining
Three Speakon¨ speaker outputs (CH_A, CH_B, Bridge)
Intelligent fan cooling with temperature_dependent speed control
Comprehensive protection circuitry: DC fault, Over_temperature, Overload, Short_circuit
Ground lift switch to eliminate hum from ground loops
Amplifier Type: Class D
Channels: 2
Power Output (8 ½, Stereo): 2 _ 150 W
Power Output (4 ½, Stereo): 2 _ 300 W
Power Output (Bridge, 4 ½): 1 _ 600 W
Frequency Response: 20 Hz Ð 20 kHz (±1 dB)
THD+N (8 ½, Stereo): < 0.1%
Input Sensitivity: 0.775 V / 1.0 V / 1.44 V (switchable)
Signal to Noise Ratio (A_weighted): > 100 dB
Slew Rate: > 20 V/µs
Low_Cut Filter: 75 Hz, Ð24 dB/octave (switchable)
Limiter: Peak limiter
Cooling: Variable_speed, temperature_controlled fans
Input Connectors: Balanced XLR (female)
Loop Outputs: Balanced XLR (male)
Speaker Outputs: Speakon¨ (CH_A, CH_B, Bridge)
Power Requirements: 115 V / 230 V AC (region dependent)