2U power amplifiers / 4ch Best Sellers Ranking

1. 
   • CLASSIC PRO / CPX4420 4-Channel Power Amplifier
   • 65,800 yen(incl. tax)
   • The CLASSIC PRO 4-channel power amplifier CPX4420 delivers powerful, top-class sound with its lightweight construction and carefully selected components. Supporting three operating modes—stereo, bridge, and parallel—it offers flexible configuration to suit your sound system. This single unit can drive two main speakers, one monitor speaker, and one subwoofer. It's ideal for a wide range of applications, including talk events, dance performances, and live performances.
   • In Stock
   • 
2. 
   • CLASSIC PRO / CPX4250 4-Channel Power Amplifier
   • 54,800 yen(incl. tax)
   • （6）
   • The CLASSIC PRO 4-channel power amplifier CPX4250 delivers powerful, top-class sound in a lightweight body using carefully selected components. Supporting three operating modes—stereo, bridge, and parallel—it offers flexible configuration to suit your sound system. This single unit can drive two main speakers, one monitor speaker, and one subwoofer. Recommended for a wide range of applications, including talk events, dance performances, and live performances.
   • In Stock
   • 
3. 
   • BEHRINGER / NX4-6000 4-Channel Power Amplifier
   • 67,800 yen(incl. tax)
   • （2）
   • Lightweight (6.1 kg) Class-D power amplifier with Smart Sense impedance compensation for linear response in any environment, boasting 1600W x 4 (2 ohms, peak).
   • Back Order
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4. 
   • CLASSIC PRO / CPX4100 4-Channel Power Amplifier
   • 45,800 yen(incl. tax)
   • （2）
   • The CLASSIC PRO 4-channel power amplifier CPX4100 delivers powerful, top-class sound in a lightweight body using carefully selected components. Supporting three operating modes—stereo, bridge, and parallel—it offers flexible configuration to suit your sound system. This single unit can drive two main speakers, one monitor speaker, and one subwoofer. It's ideal for a wide range of applications, including talk events, dance performances, and live performances.
   • In Stock
   • 
5. 
   • CLASSIC PRO / CP4100
   • 79,800 yen(incl. tax)
   • （6）
   • This 4-channel power amplifier has a sophisticated look and parts that are carefully selected to provide an unimaginable cost performance. It produces dynamic, high-quality sound with an output of 100W x 4 (8Ω). Channel 3 is equipped with a subwoofer switch, so it is possible to connect two main systems, one subwoofer system, and one floor monitor system with one unit.
   • Low Stock
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6. 
   • CLASSIC PRO / CP4200
   • 85,800 yen(incl. tax)
   • （8）
   • This 4-channel power amplifier has a sophisticated look and parts that are carefully selected to provide an unimaginable cost performance. It produces powerful yet delicate sound with an output of 200W x 4 (8Ω). CH3 is equipped with a subwoofer switch, so it is possible to connect two main systems + one subwoofer system + one floor monitor system with one unit.
   • In Stock
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7. 
   • YAMAHA / PC412-D Power Amplifier
   • 430,290 yen(incl. tax)
   • This is a 4-channel power amplifier manufactured by YAMAHA. It is equipped with a high-performance on-board speaker processor.
   • Special Order
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