XMA-4250IR D类四声道功放

XMA-4250IR是一款D类四声道功放,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。1,000WattHighEfficiencyFull-Ran

声道模式 : 四声道
功率 : 4×125@4Ω 4×250@2Ω
尺寸 : 284×180×51mm
频率响应 : 10Hz-40kHz

XMA-4250IR是一款D类四声道功放,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。

  • 1,000 Watt High Efficiency Full-Range Class D Design

  • 2-OHM Stable Four 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

  • Switchable 0/12/18 dB Bass Boost @ 45 Hz

  • Variable Gain Control

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

  • Variable Subsonic Freq: N/A

  • Inputs: 4 RCA (speaker level compatible)

  • Subwoofer Frequency Range: 10 Hz - 250 Hz

  • Power Supply: Unregulated PWM

  • Height: 2.0"

  • Width: 7.1"

  • Depth: 11.2"

  • Switchable Subwoofer EQ: 0 / +12 / +18dB @ 45 Hz

  • 4-ohm Mono Power: 500 watts x 2

  • 4-ohm Power: 125 watts x 4

  • 1-ohm Mono Power: N/A

  • 2-ohm Power: 250 watts x 4

  • Subwoofer EQ Frequency: 45 Hz

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

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

  • Peak Power: 2000 watts

  • Crossover Slope: 12 dB

  • Dimensions (in Inches): 11.2" 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: 125 watts x 4

  • Output Power (14.4 V) @ 2 ohm: 250 watts x 4

  • Output Power (14.4 V) @ 1 ohm: N/A

  • Channels (mono): 4

  • Frequency Response: 10 Hz - 40 kHz