Signs that Your Valve Amplifier Needs Repair Sometimes, you notice the volume of the amp is weaker than its usual levels, which is a noticeable drop. Then it is a sign of worn-out power tubes, faulty preamp valves, or issues in the power supply section. Any explained reduction in the volume of the amplifiers is a clear sign that it requires inspection and repair. Sudden drop in volume 2 When you are listening to any kind of unusual noise while playing the music, such as pops, hissing, or cracking, then it is an early sign of a repair requirement. These kinds of unusual noises can happen because of loose connections, failing tubes, dirty or oxidised sockets, faulty resistors and many more. When you ignore these issues then it can damage the internal system of the valve amplifiers. Frequent cracking and static noise When you are playing music, it can vibrate and cause basic humming. But when you notice excessive humming in your system, then it is a clear sign of damage. A constant humming sound indicates bad grounding, failing filter capacitors, faulty heater circuits, poor shielding and many more. A low level of humming is normal in the amplifier, but a sudden increase is not. Excessive Hum 5 Overheating When the amplifiers are running or working, they become warm, but when you notice excessive heat being produced by them, it is a clear red flag. In case of overheating, you should suddenly shut the system off to prevent any kind of damage. Overheating can cause of failing power valve, poor ventilation and bias issues, causing valves to run too hot. When you run an overheating valve amplifier then it can shorten the lifespan of tubes and internal circuits. Contact Us Get in Touch Today Phone 02 9797 1800 Email info@speakerhospital.com.au Website www.speakerhospital.com.au Disclaimer: This is generic Information & post; content about the services can be changed from time to time as per your requirements and contract. This is written for only SEO purposes; we are not claiming it is 100% accurate as it's general content. The images we use in this context have been taken from the official website of Canva. To get the latest and updated information, contact us today or visit our website.