10 Best Cartridge Alignment Protractor of December 2025

• Made of durable acrylic material for long service life.
• Adjust the overhang, avoid the over-shoot distortion to keep high quality sound
• High contrast cartridges alignment protractor provides improved visibility for cartridges alignment.
• The protractor lets an amateur do professional phono alignment.
• Function: Eliminate tracking errors, adjust the overhang, avoid the over-shoot distortion to keep high quality sound.

CALIDAKA

• Lets an amateur do professional phono cartridge alignment.
• Gives precise alignment for better sound and longer stylus life.
• Made of durable 2mm ABS plastic with mirrored finish.
• Allows you to precisely adjust your cartridge/stylus by providing clear bottom view and top view simultaneously.
• Attractive blister packaging makes for a great gift.

• Mirrored cartridge alignment protractor provides improved visibility for cartridge alignment
• Eliminate tracking errors
• You can use it with an S-Shaped arm
• Works with any 1/2" mounted cartridge
• Link to turntable setup guide with instructions included, printed directly on the protractor

Hudson Hi-Fi

• High contrast cartridge alignment protractor provides improved visibility for cartridge alignment; Baerwald (66,04mm, 120,9mm)
• Suits for 1/2" mounted cartridge and can work with an S -Shaped arm
• Link to turntable setup guide with instructions printed on the protractor
• Function: eliminate tracking errors; adjust the overhang; avoid the over-shoot distortion to keep high quality sound
• Include one magnifier to make you more clear when adjusting the overhang

Douk Audio

• 【Acrylic LP Vinyl Pickup Calibration】- LP Vinyl Pickup Calibration is a useful calibration distance gauge tool to adjust the vinyl records. Made of high-quality acrylic material, durable, firm and nonslip. Light and accurate, it can bring a good and wonderful calibration effect.
• 【Applications】- Side A is used to test the skidding force of stylus, Side B is used to calibrate the head. Diameter about 29.5cm, Thickness about 0.2cm. Professional LP Vinyl Pickup Calibration Distance Gauge Protractor Adjustment Tool Adjustment Ruler Turntable Accessories.
• 【Easy to Use】- One sided alignment mat provides a diagram for Cartridge alignment, Follow the instructions printed directly on the protractor mat and align your Cartridge in under 5 minutes. Acrylic LP Vinyl Pickup Calibration Distance Gauge Adjustment Tool Phono Parts.
• 【High Quality and High Accuracy】- Printed using the lated UV printing technology and cured for two hours to ensure the print is accurate to .01mm and printed to last.
• 【Package Includes】- 1 x Pickup Calibration; Turntable Cartridge Alignment Protractor Mat, Anti-sliding LP Vinyl Record Pickup Calibration Plate Distance Gauge Protractor Adjustment Tool Ruler for Turntable Accessor, Turntable non-slip mat alignment phonograph Cartridge protractor stylus tool record acrylic player gauge.

MAYiT

• Developed and designed in New York
• Easy to use, one sided alignment mat provides a diagram for cartridge alignment
• Manufactured from a 12" x 2mm thick rigid aPVC composite
• Material allows power users to draw tracking points on the mat unlike acrylic alternatives
• UV printed and cured for five hours to ensure longevity of the print

Hudson Hi-Fi

• Suits for 1/2" mounted cartridge and can work with an S -Shaped arm.
• Link to turntable setup guide with instructions printed on the protractor.
• High contrast cartridge alignment protractor provides improved visibility for cartridge alignment.
• FUNCTION - Eliminate tracking errors, adjust the overhang, avoid the over-shoot distortion to keep high quality sound.
• QUALITY GUARANTEED - Please contact us once you find a product received has failed your expectation, we will do best to respond to your satisfaction.

Facmogu

• Package includes:1 x Overshoot Protractor+1 x Magnifier. Length: 19cm Width: 4cm.
• Place this protractor on your turntable platter with hole over spindle.
• Move cartridge/ tonearm until stylus rests exactly on center of bulls eye. (120.9mm radius). Check that cartridge is square with outer set of grid lines. - If not, loosen cartridge mounting screws and twist cartridge lightly until it is square.
• Move cartridge/ tonearm until stylus rests exactly on center of inner bulls-eye (66.04mm radius), Rotate protractor around spindle as required. Check that cartridge is square with inner set of grid lines. - If not, change , (move cartridge in or out along the axis) until cartridge is square.
• Repeat step 2 and 3 till cartridge is square at both points. Tighten mounting, and recheck as above. Remove Protractor. Relax and enjoy!

Shiyi

• EASY TO USE: Dual Precise Alignment Points to Properly Align your Cartridge; Works with all turntables.
• REDUCE CARTRIDGE WEAR + IMPROVE PERFORMANCE
• MIRRORED SURFACE: Helps to view stylus for precise alignment
• ONLINE INSTRUCTIONAL VIDEO AVAILABLE

Turntable Lab