---
product_id: 95913100
title: "Acrylic Turntable Mat Cartridge Alignment Protractor Strobe Disc Stroboscope"
brand: "purest audio"
price: "€ 73.12"
currency: EUR
in_stock: true
url: https://www.desertcart.fi/products/95913100-acrylic-turntable-mat-cartridge-alignment-protractor-strobe-disc-stroboscope
store_origin: FI
region: Finland
---

# Flip side cartridge alignment diagram Tests 33-1/3, 45 & 78 RPM speeds 12" x 2mm thick durable acrylic Acrylic Turntable Mat Cartridge Alignment Protractor Strobe Disc Stroboscope

**Brand:** purest audio
**Price:** € 73.12
**Availability:** ✅ In Stock

## Summary

> 🎵 Spin Perfectly, Align Effortlessly — Elevate Your Vinyl Experience!

## Quick Answers

- **What is this?** Acrylic Turntable Mat Cartridge Alignment Protractor Strobe Disc Stroboscope by purest audio
- **How much does it cost?** € 73.12 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.fi](https://www.desertcart.fi/products/95913100-acrylic-turntable-mat-cartridge-alignment-protractor-strobe-disc-stroboscope)

## Best For

- purest audio enthusiasts

## Why This Product

- Trusted purest audio brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Dual-Sided Utility:** Flip it over for an intuitive cartridge alignment guide—perfect setup, every time.
- • **Premium Acrylic Build:** Crafted from 2mm thick 12" acrylic for durability and sleek aesthetics on your deck.
- • **Lightweight & Portable:** At just 250g, it’s easy to carry and fits seamlessly into your audiophile toolkit.
- • **Effortless Visual Feedback:** Designed for artificial light, the strobe pattern freezes when your speed is spot-on.
- • **Precision Speed Calibration:** Lock in flawless 33-1/3, 45, and 78 RPM turntable speeds with strobe accuracy.

## Overview

The PUREST AUDIO ST-PT-89 is a 12-inch acrylic strobe disc and cartridge alignment protractor designed to precisely test and calibrate turntable speeds at 33-1/3, 45, and 78 RPM. Featuring a dual-sided design with a strobe pattern for speed accuracy and a cartridge alignment diagram, it ensures optimal audio performance. Lightweight yet durable, it’s an essential accessory for audiophiles seeking flawless vinyl playback.

## Description

Acrylic Turntable Mat Cartridge Alignment Protractor Strobe Disc Stroboscope

## Features

- Test turntable platter speed
- Flip side' diagram provides easy cartridge alignment
- Made of 12" x 2mm Thick Acrylic
- Weight is 250g!
- Tests 33-1/3 rpm, 45 rpm, and 78 rpm speeds

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Product Dimensions | 30.4 x 30.4 x 0.2 cm; 249.48 g |
| Item model number | ST-PT-89 |
| Colour | Silver |
| Material Type | acrylic |
| Item Weight | 249 g |

## Images

![Acrylic Turntable Mat Cartridge Alignment Protractor Strobe Disc Stroboscope - Image 1](https://m.media-amazon.com/images/I/81emwNk9UWL.jpg)
![Acrylic Turntable Mat Cartridge Alignment Protractor Strobe Disc Stroboscope - Image 2](https://m.media-amazon.com/images/I/51n-llUkt2L.jpg)
![Acrylic Turntable Mat Cartridge Alignment Protractor Strobe Disc Stroboscope - Image 3](https://m.media-amazon.com/images/I/41kEaIllXbL.jpg)

## Frequently Bought Together

- Acrylic Turntable Mat Cartridge Alignment Protractor Strobe Disc Stroboscope
- DIGITNOW Digital Turntable Stylus Force Scale Gauge 0.01g/5.00g,Tracking Force Pressure Scale for Tonearm Phono Cartridge, Blue LCD Backlight
- Douk Audio Nobsound D60 50 / 60Hz Stroboscopic Speed Strobe Light Tachometer Disc for Turntable LP Record Player

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**Shop now:** [https://www.desertcart.fi/products/95913100-acrylic-turntable-mat-cartridge-alignment-protractor-strobe-disc-stroboscope](https://www.desertcart.fi/products/95913100-acrylic-turntable-mat-cartridge-alignment-protractor-strobe-disc-stroboscope)

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*Product available on Desertcart Finland*
*Store origin: FI*
*Last updated: 2026-02-05*