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Freude FH-4 Ultra Class D 4-Channel Amplifier
SKU:FH-4-Ultra
$3,499.00
Class D 4 Channels Amplifier
Class D 4 Channels Amplifier Fully isolated power supply to eliminate loop interference Comprehensive circuit protection, no fear of reverse power supply connection 375Wx4 ultra-high power for each of the 4 channels Custom audio coupling transformers, completely isolate the front and rear stages, greatly suppress interference noise, making the sound purer PBTL circuit design for strong control The entire machine PCB circuit design is standardized, with reasonable grounding and minimal circuit noise Built-in voltage stabilizer, internal voltage is unaffected by fluctuations in the car battery voltage
Specifications
| Fully isolated power supply to eliminate loop interference Comprehensive circuit protection, no fear of reverse power supply connection 375Wx4 ultra-high power for each of the 4 channels Custom audio coupling transformers, completely isolate the front and rear stages, greatly suppress interference noise, making the sound purer PBTL circuit design for strong control The entire machine PCB circuit design is standardized, with reasonable grounding and minimal circuit noise Built-in voltage stabilizer, internal voltage is unaffected by fluctuations in the car battery voltage |
| Model: | FH-4 Ultra |
| Type: | Class D Four Channels Amplifier |
| Max Power @ 2Ohm: | 570 W x 4 ch |
| Nom Power @ 2Ohm: | 380 W x 4 ch |
| Max Power @ 4Ohm: | 375 W x 4 ch |
| Nom Power @ 4Ohm: | 250 W x 4 ch |
| Operating Voltage: | 9 - 17 VDC |
| Frequency Response: | 10 Hz - 22k Hz |
| Signal Noise Ratio: | 115 dB |
| Distortion Degree(T.H.D.): | <=0.003% |
| Input Sensitivity: | 1.3 V - 5V RMS |
| Input Impedance: | 10k Ohm |
| Net Weight: | 2.7 kg |
| Dimensions (LxWxH;mm): | 274 x 172 x 50.5 |
| Wired Remote Control | Not supported |
(FH-4-Ultra)
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