1. Introducció
The Ortofon MC X20 is a high-performance Moving Coil (MC) phono cartridge designed to deliver exceptional audio fidelity for discerning audiophiles. Featuring a Nude Elliptical Diamond Stylus and advanced coil technology, the MC X20 is engineered for precise tracking and accurate sound reproduction from your vinyl records. This manual provides essential information for the proper installation, operation, and maintenance of your MC X20 cartridge to ensure optimal performance and longevity.
Figure 1.1: Ortofon MC X20 Moving Coil Phono Cartridge. This image shows the cartridge from an angled perspective, highlighting its black finish and the Ortofon branding with the diamond logo.
Característiques principals:
- Pure Silver Coil System: Utilizes high-purity silver wire for coils, ensuring exceptional signal clarity and precise sound reproduction.
- Maximum Magnetic Efficiency: Features a newly developed magnet system with a one-piece pole cylinder integrated into a rear magnet yoke, optimizing magnetic field for a clean and powerful signal.
- Custom Developed Rubber Dampers: Engineered to control coil movement, minimize unwanted vibrations, and enhance tracking stability for reduced distortion.
- Nude Elliptical Diamond Stylus: Provides excellent tracking ability and detailed sound retrieval from record grooves.
- Construcció robusta: Designed for durability and stable performance within your audio setup.
2. Configuració i instal·lació
Proper installation of your MC X20 cartridge is crucial for optimal performance. Please follow these steps carefully. If you are unsure, consult a qualified audio technician.
2.1 Mounting the Cartridge
- Carefully remove the stylus guard from the cartridge. Store it in a safe place for future use.
- Attach the cartridge to your tonearm's headshell using the supplied screws and nuts. Ensure the cartridge is securely fastened but do not overtighten.
- Connect the tonearm wires to the corresponding pins on the back of the cartridge. Refer to the color coding:
- Red (R+): Right channel, positive
- Green (R-): Right channel, negative (ground)
- White (L+): Left channel, positive
- Blue (L-): Left channel, negative (ground)
Figure 2.1: Cartridge Connection Pins. This image displays the underside of the MC X20 cartridge, showing the four color-coded connection pins for the left and right audio channels and their respective grounds.
2.2 Alignment and Tracking Force
Accurate alignment and tracking force are critical for optimal sound quality and stylus longevity.
- Overhang and Azimuth: Use a protractor to set the correct overhang and azimuth according to your tonearm's specifications. The cartridge body should be parallel to the record surface when vieweditat des del davant i del costat.
- Força de seguiment: Set the tracking force using a reliable stylus force gauge. The recommended tracking force for the MC X20 is typically between 2.0 - 2.5 grams. Refer to the specifications section for the precise recommended range.
- Antipatinatge: Adjust the anti-skating mechanism on your tonearm to match the set tracking force. This prevents the stylus from being pulled towards the center of the record.
Figure 2.2: Cartridge Mounted on Tonearm. This image shows the MC X20 cartridge securely mounted to a turntable's tonearm, illustrating its integration into a complete playback system.
3. Instruccions de funcionament
Once properly installed and aligned, the Ortofon MC X20 cartridge operates as part of your turntable system. Ensure your turntable, phono preamplificador, i amplifier are correctly connected and powered on.
- Reproducció de gravació: Gently lower the tonearm onto the record's lead-in groove using the tonearm lift mechanism. Avoid dropping the tonearm directly onto the record.
- Stylus Care During Playback: Do not touch the stylus with your fingers. Handle the tonearm with care to prevent damage to the stylus or cantilever.
- Finalització de la reproducció: At the end of a record side, use the tonearm lift to raise the tonearm and return it to its rest.
4. Manteniment
Regular maintenance will help preserve the performance and lifespan of your MC X20 cartridge.
4.1 Neteja del llapis òptic
La pols i les restes es poden acumular al llapis, cosa que afecta la qualitat del so i pot danyar els discos. Netegeu el llapis regularment.
- Feu servir un raspall o un líquid de neteja per a llapis òptic específic.
- Always brush from the back of the stylus towards the front (the direction the record spins), never side-to-side or front-to-back.
- Apply cleaning fluid sparingly if using.
Figure 4.1: Stylus Detail. This close-up image highlights the delicate Nude Elliptical Diamond Stylus of the MC X20 cartridge, which is responsible for reading the grooves of a vinyl record.
4.2 Cures generals i emmagatzematge
- Always use the stylus guard when the turntable is not in use or when moving the cartridge.
- Keep the cartridge and turntable in a clean, dust-free environment.
- Eviteu exposar el cartutx a temperatures extremes o a la llum solar directa.
5. Solució De Problemes
If you encounter issues with your MC X20 cartridge, refer to the table below for common problems and solutions.
| Problema | Causa possible | Solució |
|---|---|---|
| Sense so o so molt baix | Incorrect wiring; Phono preamp not connected/selected; Damaged stylus/cantilever. | Check cartridge wiring to tonearm; Ensure phono preamp is correctly connected and input selected; Inspect stylus for damage. |
| Distorted or muddy sound | Incorrect tracking force/anti-skating; Dirty stylus; Improper alignment; Worn stylus. | Adjust tracking force and anti-skating; Clean stylus; Re-align cartridge; Consider stylus replacement if worn. |
| Soroll de brunzit o brunzit | Problema de connexió a terra; proximitat a interferències elèctriques; connexions soltes. | Ensure turntable and phono preamp are properly grounded; Move components away from power sources; Check all cable connections. |
| Skipping or mistracking | Incorrect tracking force/anti-skating; Damaged stylus; Dirty record; Uneven turntable surface. | Adjust tracking force and anti-skating; Inspect stylus for damage; Clean record; Ensure turntable is level. |
6. Especificacions
The following are typical specifications for the Ortofon MC X20 Moving Coil Phono Cartridge. For the most precise and up-to-date specifications, please refer to the official Ortofon product page or included documentation.
| Característic | Valor |
|---|---|
| Model de producte | MC X20 |
| Tipus de cartutx | Bobina mòbil (MC) |
| Tipus de llapis | Nude Elliptical Diamond |
| Vol. De sortidatage (at 1 kHz, 5 cm/s) | 0.3 mV (typical) |
| Channel Balance (at 1 kHz) | < 1.0 dB |
| Channel Separation (at 1 kHz) | > 25 dB |
| Resposta de freqüència | 20 Hz - 20 kHz (+/- 2 dB) |
| Interval de força de seguiment | 2.0 - 2.5 g (recommended 2.3 g) |
| Impedància interna | 5 Ohm (typical) |
| Impedància de càrrega recomanada | 10 - 200 Ohms |
| Pes del cartutx | 9 g |
| Color | Negre |
7. Garantia i Suport
Ortofon products are manufactured to the highest standards and undergo rigorous quality control. For specific warranty terms and conditions applicable to your MC X20 cartridge, please refer to the warranty card included with your product or visit the official Ortofon weblloc.
Atenció al client:
If you require technical assistance, have questions about your product, or need to arrange for service, please contact Ortofon customer support through their official website or authorized distributors. Provide your product model (MC X20) and any relevant purchase information when contacting support.
Per a més informació, visiteu: www.ortofon.com
