A record player changing pitch can be a frustrating problem, especially if you are a serious music listener. There are a few reasons why your record player might be changing pitch, and some of them are easier to fix than others.
Speed issue: The most common reason for a record player changing pitch is a speed issue. If the record player is spinning the record too fast or too slow, the music will sound pitched up or down, respectively. Check the speed setting on your record player and make sure it is set to the correct speed (usually 33 1/3 RPM or 45 RPM). You can also use a strobe light to check the speed of the record player platter.
Belt drive: Record players with belt drives have a rubber belt that connects the motor to the platter. Over time, the belt can stretch or wear out, which can cause the platter to spin too fast or too slow. If you think your belt is the problem, you can try tightening the belt or replacing it altogether.
Motor: The motor is what spins the platter, so if it’s not working properly, it can cause the platter to spin too fast or too slow. There are a few things you can do to troubleshoot the motor, such as cleaning it or checking the wiring. If you’re not comfortable troubleshooting the motor yourself, you can take the record player to a qualified technician.
Other possible causes:
- A warped record: If the record is warped, it can cause the stylus to skip or jump, which can result in a pitched up or down sound.
- A problem with the tonearm: The tonearm is the arm that holds the stylus. If it’s not properly balanced or if there’s something wrong with the bearings, it can cause the stylus to skip or jump, which can result in a pitched up or down sound.
- A problem with the cartridge: The cartridge is the housing that holds the stylus, and it contains the electrical components that convert the stylus’s vibrations into an electrical signal. If the cartridge is dirty or damaged, it can cause the sound to be pitched up or down.
If you’ve tried all of the above and the record player is still changing pitch, you may need to take the record player to a qualified technician for further diagnosis and repair.
Here are some additional tips to help prevent your record player from changing pitch:
- Keep your records clean. Dust and dirt can build up on the grooves of the record and cause the stylus to skip or jump.
- Clean your stylus regularly. A dirty stylus can cause the stylus to skip or jump and also damage the record.
- Store your records in a cool, dry place. Extreme temperatures and humidity can damage the records and cause them to warp.
- Handle your records carefully. Avoid touching the grooves of the records and be careful not to drop them.
By following these tips, you can help to keep your record player sounding its best for years to come.
