CLASSIC PRO / CPX4100

The CLASSIC PRO 4ch power amplifier CPX4100 uses carefully selected parts in a lightweight body to achieve top-class powerful sound. It supports three modes: stereo, bridge, and parallel, allowing you to flexibly adapt to your sound system. This single unit can drive two main speakers, one monitor speaker, and one subwoofer. It is recommended for a wide range of uses, including talk events, dance, and live performances.

■Type: 4-channel power amplifier
■Stereo output (4ohms): 150W x4
■Stereo output (8ohms): 100W x4
■Bridged output (8ohms): 300W x2
■Frequency response: 20Hz-20kHz, +0-1db
■Damping factor: >200
■Input terminal: XLR
■Output terminal: Speakon
■Power consumption: 330W (1/8POWER)
■Dimensions: W48.2 x H8.8 x D27cm (excluding handlebar 3cm, rear rack ear 2.8cm)
■Weight: 14.2kg
■Detailed specifications:
■Total harmonic distortion (THD): <0.5%, 20Hz-20kHz
■Slew rate: >10V/us
■Voltage gain: 27dB
■Signal-to-noise ratio (20Hz-20kHz, A-weighted): >100dB
■Crosstalk: -75dB@1kHz, -58dB@20kHz
■Input sensitivity: 0.775V or 1.4V
■Input impedance: 20kΩ (balanced), 10kΩ (unbalanced)
■Protection circuits: Output short circuit, no load, mute on/off, DC, RF (radio frequency) interference
■Ventilation: Front to rear
■Cooling: Built-in heat sink with forced cooling, adjustable fan, thermal protection circuit
■Amplification circuit: Class AB
■Power cable: 1.8m, 2 pin
＜Main features＞
■Sophisticated black panel, 2U Rack mount design
■ Highly efficient heat sink to prevent the amplifier from overheating, variable speed cooling fan
■ High current supply toroidal transformer
■ Excellent signal conversion circuit for clear sound with minimal distortion
■ Supports stereo, bridge and parallel modes
■ Signal and clip indicators on each channel, built-in limiter to protect speakers, ON/OFF mute protection, DC protection, output short circuit protection, overheat protection, RF (high frequency) interference
■ Output mute to protect equipment when protection circuit is activated
■ Simple front panel design with only gay control
■ Uses the latest SMD technology for higher stability and reliability
■ Balanced XLR input/output, Speakon output
■ Depth of 27 cm that can be stored in an effects rack

* When repairing/supporting at our company, we do not generally provide replacement units. In the event of a malfunction, please return the product to us, and we or the manufacturer will handle the issue according to the support regulations.