PlatterSpeed

PlatterSpeed offers a precise solution for calibrating your turntable's speed, ensuring its performance aligns perfectly with the standard 33 1/3 or 45 RPM. By utilizing a 3150 Hz test record, this app allows the adjustment and recording of speed via your Android device, transforming your smartphone into an accurate calibration tool. The speed is displayed through a colored graphical indicator, which provides a clear visual representation of deviations from the nominal speed. This method offers unmatched precision compared to traditional strobe disks, allowing you to make finer adjustments confidently.

Visualize and Analyze Turntable Speed

A highlight of PlatterSpeed is its ability to record the audio signal and display it in a graphical chart view, showcasing frequency over time. This feature facilitates a more in-depth analysis of speed stability and variances. The app allows you to manage and store frequency data in files, contributing to a comprehensive cataloging system for all your audio recordings. Additionally, the app introduces an in-app purchase option that lets you calculate "wow" according to DIN IEC 386 standards, a task that previously required expensive equipment.

User Considerations

For optimal results, it is recommended to use a dedicated test record, with the Adjust+ test record being an ideal option, though other records may also be compatible. Be aware that PlatterSpeed does not support refunds for Google's in-app purchases, so ensure the product meets your needs before purchase. Also, Honeycomb tablet users may experience frequency detection issues due to echo cancellation; covering the second microphone may resolve this.

Enhanced Calibration for Audiophiles

Utilizing PlatterSpeed transforms how you approach turntable speed calibration. Its ability to offer precise measurements and detailed visual feedback is invaluable for audiophiles aiming for an exact audio experience. With its advanced features, the app provides a reliable, DIY solution for ensuring turntable accuracy without the need for costly equipment.