興裕汽車音響 -- 【ALPINE】四聲道A/B類功率擴大機PMX-F640*AMP擴大器MAX 640W
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【ALPINE】四聲道A/B類功率擴大機PMX-F640*AMP擴大器MAX 640W

 
售價 : $11,800
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Product features
  • Amplifier Type: Class-A/B
  • Channel Design: 4/3/2 Channel
  • Thermal Control: Thermal Management Control
  • Power Supply: DC-DC PWM Power Supply
  • Power Supply Design: MOSFET Power
  • Board Circuitry: STAR Circuitry
  • Current Protection: Over-Current, Over-Voltage and Thermal Protection
  • Power Indicator: Top Mounted Blue LED Power Indicator
  • RCA Output: Gold Plated RCA Input Connectors
  • Speaker-Level Inputs: Speaker Level Inputs
  • Crossover: Selectable Low-Pass / High-Pass
  • Connector Plating: Gold Plated Input, Output, Power and Speaker Terminals
  • Pre-Amp Stage: Discrete
  • Final Outputs: Non-Fading Pre-Amp Output
  • Gain Control: Continuously Adjustable Gain Control

    Power Output Ratings

  • Total Max Power: 640W
  • Per Channel into 4ohms (≤1%THD+N): 4 x 50W
  • Per Channel into 2ohms (≤1%THD+N): 4 x 75W
  • Bridged into 4ohms (≤1%THD+N): 2 x 150W

    Sound Tuning

  • Crossover Frequency (Fix, OFF/LPF/HPF Selectable) 1/2 ch: 80 Hz (-18dB/oct)
  • Crossover Frequency (Fix, OFF/LPF/HPF Selectable) 3/4 ch: 80 Hz (-18dB/oct)
  • EQ (Equalizer): Bass EQ Fixed Frequency 50 Hz _ Selectable Gain 0/+6/+12 dB (3/4ch)

    Dimensions

  • Footprint: 270 mm x 60 mm x 242 mm
  • PMX-F640 4 聲道功率放大器

    輸出頻道:
    • 功率(14.4V 1%THD):
    50W × 4 (4Ω)
    75W × 4 (2Ω)
    • BTL:2 × 150W (橋接)
    • 最大功率輸出:640W
    功能:
    • 濾波器:
    關閉/LP/HP 濾波器可選用
    • LP:80Hz 18dB/oct
    • HP:80Hz 18dB/oct
    • 低音等化器:
    0dB/6dB/12dB 可選用
    一般特色:
    • 輸入增益調整 0.2V-4V
    • 低音等化器
    • HP與LP濾波器可選用
    • 揚聲器音量輸入

Product description
The Alpine PMX series amplifiers give you Alpine power performance at an amazing price. And they’re designed to fit easily in virtually any system.

These amplifiers deliver high output power and exceptional performance for their class. A great way to expand your sound system on a limited budget.

The two built in crossover filters let you set the frequency points for the high, mid and bass ranges to match your speakers and ensure optimum efficiency. With Bass EQ, you can maximise the performance of your system and get even more powerful bass.




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