What to do if Classe Audio Amplifier won't turn on?
If your Classe Audio Amplifier won't turn on, check the connections, fuses, soft-start circuit, and relays. Also, inspect the power supply circuits, including the positive rail, negative rail, and Mosfet supply.
What to do if Classe Audio Amplifier has no output?
If your Classe Audio Amplifier has no output, check the connections and output relays. Also, check the power supply circuits (positive rail, negative rail, and Mosfet supply) and the output transistors.
Why does my Classe Audio Amplifier keep blowing fuses?
If your Classe Audio Amplifier is blowing fuses, check for a short between the fuse and ground. Also, examine the power supply circuits, including the positive rail, negative rail, and Mosfet supply.
What to do if Classe Audio Amplifier turns into protection mode?
If your Classe Audio Amplifier goes into protection mode, check for smoked or burned components. Inspect the power supply circuits (positive rail, negative rail, and Mosfet supply), source, and load. Also, check the protection circuit, sensor wires between the sensor PCB and control PCB, and the output transistors and Mosfet drivers.
What to do if Classe Audio Amplifier has smoked or burned components?
If your Classe Audio Amplifier has smoked or burned components, check for a short between components and ground. Also, check the output transistors, output relays, and power supply circuits (positive rail, negative rail, and Mosfet supply).
How to fix excessive buzz or hum in Classe Audio Amplifier?
To address excessive buzz or hum in your Classe Audio Amplifier: * Check the electrical lines. * Check for a ground loop in the system. Also, check the source, capacitors on the main board, and the 4.7? resistor.
What causes intermittent signal in Classe Audio Amplifier and how to fix it?
If your Classe Audio Amplifier has an intermittent signal, check the connections and replace the shield wires.
Why is the output relay clicking intermittently/fast on my Classe Audio Amplifier?
If the output relay on your Classe Audio Amplifier is clicking intermittently or fast, check the DC offset before the relays. Also, inspect the relays and the capacitors on the protection circuit.
General| Type | Stereo Power Amplifier |
|---|---|
| Input Impedance | 75 kOhms |
| Power Output (4 Ohms) | 200 W |
| Frequency Response | 20Hz - 20kHz |
| Signal-to-Noise Ratio | 110 dB |
| Input Sensitivity | 1.0 V |
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