XMA-5900IR是一款五声道功放，有着1,600瓦高效全范围D类设计，具有紧凑的外形设计方便在狭小的车空间内进行安装，同时确保着出色的大功率输出。经过派贝斯工程师多年的研究，采用最新的IR®技术（IR®是PWM电路设计的领导者），可以产生更稳定的功率输出，最小的RF干扰和改善的音质。围绕消费者全方面的技术研究和设计，极大的提升了车主们的聆听享受。

• 1,600 Watt High Efficiency Full-Range Class D Design

• 2-OHM Stable Five Channel Amplifier

• Ultra Low Current Draw

• Double Sided Copper Plated PCB

• PWM MOSFET Power Supply

• Digital Sound Optimization Circuitry

• High Damping Control Circuit

• Variable Subsonic Filter

• High Current Voltage Ripple Rejection Circuitry

• Balanced RCA Inputs

• Auto Turn On/Off

• Remote Soft Delay Turn On/Off Circuit 

• 40 Click Variable Detente High/Low Pass Electronic Crossover

• 40 Click Variable Detente Bass Boost @ 45 Hz

• Variable Gain Control

• Wired Secondary Remote Gain Control Included

• Protection Circuit: Impedance Over-load, Speaker Short, Circuit, Thermal Overheating, and DC Output

• Selectable Subwoofer EQ: 0-18dB Gain @ 45Hz

• Variable Subsonic Freq: N/A

• Inputs: 3 Pairs RCA (speaker level compatible)

• Subwoofer Frequency Range: 10 Hz - 250 Hz

• Power Supply: Unregulated PWM

• Height: 2.0"

• Width: 7.1"

• Depth: 14.7"

• 4-ohm Mono Power: 400 watts x 2 + 500 watts x 1 (4-ohm)

• 4-ohm Power: 100 watts x 4 + 500 watts x 1

• 1-ohm Mono Power: N/A

• 2-ohm Power: 200 watts x 4 + 800 watts x 1

• Subwoofer EQ Frequency: 45 Hz

• Variable Subwoofer EQ: 0 - 18 dB

• Low-Pass Crossover Freq: 25 Hz - 250 Hz

• High-Pass Crossover Freq: 50 Hz - 350 Hz

• Peak Power: 3200 watts

• Crossover Slope: 12 dB

• Dimensions (in Inches): 14.7" x 7.1" x 2.0"

• Input Sensitivity: 0.25 V - 10.0 V

• S/N Ratio: >90 dB

• Total Harmonic Distortion: 0.04% at Rated Power

• Strapped Output Power @ 2ohms: N/A

• Output Power (14.4 V) @ 4 ohm: 100 watts x 4 + 500 watts x 1

• Output Power (14.4 V) @ 2 ohm: 200 watts x 4 + 800 watts x 1

• Output Power (14.4 V) @ 1 ohm: N/A

• Channels (mono): 5

• Frequency Response: 10 Hz - 40 kHz