Peavey Mace Owner's Manual
![Peavey Mace Amplifier manual cover](/images/CTrUQtyLrnldoMBCEFPMWYak/thumbs/thumb175x175.webp)
To properly bias the tubes on your Peavey Mace Amplifier, first ensure the amp is turned off and unplugged. Remove the chassis from the cabinet and locate the bias adjustment pot. Use a multimeter to measure the plate voltage and adjust the bias pot to achieve the recommended bias current for your specific tubes, typically around 35-40mA per tube. Always refer to the service manual for detailed instructions.
To clean the input jacks of your Peavey Mace, use a contact cleaner spray. Turn off and unplug the amplifier. Spray a small amount of contact cleaner onto a 1/4 inch plug and insert it into the jack several times to clean the contacts. Be careful not to oversaturate the jack with cleaner.
To troubleshoot a humming noise, first check the ground connections and ensure all cables are properly shielded. Test the amp with different outlets to rule out ground loop issues. If the hum persists, inspect the tubes and capacitors for signs of wear or damage, and replace them if necessary.
Regular maintenance for a Peavey Mace Amplifier includes checking and replacing tubes as needed, cleaning the input/output jacks, inspecting the chassis for dust and debris, and ensuring all connections are secure. It's also good practice to have a professional technician service the amp annually.
To replace the power tubes on your Peavey Mace, turn off and unplug the amplifier. Allow the tubes to cool before handling. Remove the back panel of the amp, gently remove the old tubes, and insert the new ones, ensuring they are properly seated. Re-bias the amp if necessary, following the manufacturer's recommendations.
If your Peavey Mace Amplifier keeps blowing fuses, it may indicate a short circuit or faulty components such as power tubes, rectifier, or capacitors. Inspect these components and replace any that appear damaged. If the problem persists, consult a professional technician for further diagnosis.
You can experiment with different types of tubes in your Peavey Mace Amplifier, but it's important to use tubes that are compatible with the amp's specifications. Always consult the user manual or a professional technician to ensure the tubes you choose will not damage the amplifier.
To connect an external speaker cabinet to your Peavey Mace, use a speaker cable to connect the amplifier's speaker output to the input of the external cabinet. Ensure the impedance of the cabinet matches the amp's output impedance to avoid damage.
If your Peavey Mace Amplifier has no output sound, first check all connections and ensure the speaker is properly connected. Verify that the tubes are glowing and replace them if necessary. Check the fuse and replace it if blown. If the issue persists, take the amp to a qualified technician for further inspection.
To improve the tone of your Peavey Mace Amplifier, consider experimenting with different tubes, speakers, and settings on the amplifier. Adjust the EQ settings to your preference, and try using effects pedals to enhance the sound. Regular maintenance and ensuring components are in good condition can also greatly affect the tone.