FREUDE

Freude FH-4 Class D 4-Channel Amplifier

SKU:FH-4

$1,999.00


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Class D 4 Channels Amplifier

Class D 4 Channels Amplifier ■ Fully isolated power supply to eliminate loop interference. ■ Comprehensive circuit protection with reverse polarity protection. ■ Max Power up to 4 × 220W @ 2Ω ■ Custom audio coupling transformer for complete isolation between preamp and power stages, significantly suppressing interference and noise for cleaner sound. ■ PBTL circuit architecture for superior control. ■ Entire PCB circuit design adheres to best practices with proper grounding and minimal circuit noise. ■ Built-in regulated power supply, ensuring internal voltage remains unaffected by fluctuations in the vehicle’s battery voltage.

Specifications

■ Fully isolated power supply to eliminate loop interference.
■ Comprehensive circuit protection with reverse polarity protection.
■ Max Power up to 4 × 220W @ 2Ω
■ Custom audio coupling transformer for complete isolation between preamp and power stages, significantly suppressing interference and noise for cleaner sound.
■ PBTL circuit architecture for superior control.
■ Entire PCB circuit design adheres to best practices with proper grounding and minimal circuit noise.
■ Built-in regulated power supply, ensuring internal voltage remains unaffected by fluctuations in the vehicle’s battery voltage.
Model: FH-4
Type: Class D Four Channels Amplifier
Max Power @ 2Ω: 220 W x 4 ch
Nom Power @ 2Ω: 150 W x 4 ch
Max Power @ 4Ω: 180 W x 4 ch
Nom Power @ 4Ω: 120 W x 4 ch
Operating Voltage: 10.5 - 16.5 VDC
Frequency Response: 10 Hz - 22k Hz
Signal Noise Ratio: 106 dB
Distortion Degree(T.H.D.): ≤0.003%
Input Sensitivity: 1.3 V - 5 V
Input Impedance: 10k Ω
Net Weight: 2.1 kg
Dimensions (LxWxH): 235 x 172 x 50.5 mm
Wired Remote Control Not supported
SKU FH-4
Brand FREUDE

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