1. Introducció
The iFi Zen Can Signature MZ99 is a high-performance desktop headphone amplifier designed to enhance the audio experience from various sources. It features both balanced and unbalanced connections, offering versatile compatibility with a range of headphones and audio devices. This amplifier is specifically tuned for Meze 99 Classics headphones, providing an optimized listening experience.
This manual provides detailed instructions for setting up, operating, and maintaining your iFi Zen Can Signature MZ99 to ensure optimal performance and longevity.
2. Contingut del paquet
Abans de continuar amb la configuració, comproveu que tots els elements siguin presents al paquet:
- Auriculars iFi Zen Can Signature MZ99 Ampmés viu
- Adaptador d'alimentació (DC 5V)
- Cable RCA a RCA
- Cable de 3.5 mm a 3.5 mm
- 6.3mm Headphone Adapter
- Manual d'usuari
- Targeta de garantia

Figura 2.1: Contents of the iFi Zen Can Signature MZ99 package, including the amplifier, power adapter, various audio cables, and documentation.
3. Producte acabatview
The iFi Zen Can Signature MZ99 features a robust design with intuitive controls and comprehensive connectivity options. Below are images illustrating the device from different angles and its dimensions.

Figura 3.1: Davant view of the iFi Zen Can Signature MZ99 headphone ampvidador, espectacleasing its sleek design and central volume knob.

Figura 3.2: Dimensions of the iFi Zen Can Signature MZ99, indicating its compact size suitable for desktop use.

Figura 3.3: Close-up of the front panel controls on the iFi Zen Can Signature MZ99, including power, input selector, PowerMatch, gain, volume, and sound enhancement buttons.
4. Configuració i connexions
Follow these steps to connect your iFi Zen Can Signature MZ99 to your audio source and headphones.
4.1. Diagrama de connexió

Figura 4.1: Detailed connection diagram for the iFi Zen Can Signature MZ99, showing front panel headphone outputs and rear panel inputs/outputs.
4.2. Connexió a l'alimentació
- Connect the supplied DC 5V power adapter to the 'Power DC 5V' input on the rear panel of the Zen Can Signature MZ99.
- Connecteu l'adaptador de corrent a una presa de corrent.
4.3. Connexió de fonts d'àudio
The Zen Can Signature MZ99 offers multiple input options:
- Balanced Input (4.4mm): For connection to a balanced source, such as the iFi ZEN DAC Signature.
- Single-Ended Input (3.5mm): For connecting portable devices or other sources with a 3.5mm output.
- Entrada RCA: For connecting traditional audio components with RCA outputs.
Select the appropriate input on the front panel using the 'INPUT' button once your source is connected.
4.4. Connexió d'auriculars
El amplifier provides two headphone output options on the front panel:
- Single-Ended Headphone Output (6.3mm): For standard headphones.
- Balanced Headphone Output (4.4mm): For headphones with a balanced 4.4mm connection, offering enhanced audio performance.
Important: Do not connect your headphones to the 4.4mm balanced output on the rear panel, as this is an output for connecting to other audio equipment, not headphones.
5. Instruccions de funcionament
Familiarize yourself with the controls on the front panel for optimal use of your Zen Can Signature MZ99.
5.1. Controls del tauler frontal
- Botó d'encesa: Premeu per encendre o apagar la unitat.
- Selector d'entrada: Cycles through the available audio inputs (Balanced 4.4mm, Single-Ended 3.5mm, RCA).
- PowerMatch (Gain): Adjusts the gain setting to match the sensitivity of your headphones. Options typically include 0dB, 6dB, 12dB, and 18dB. Start with 0dB and increase if more volume is needed.
- Control de volum: A rotary knob to adjust the output volume. Turn clockwise to increase volume, counter-clockwise to decrease.
- MZ99 Button: Activates the custom tuning for Meze 99 headphones. This feature optimizes the amplifier's signal to complement the frequency response characteristics of Meze 99 Classics, Neo, and Drop headphones.
- Botó XSpace: Engages the XSpace analogue holographic soundstage feature, designed to expand the perceived soundstagi per a una experiència auditiva més immersiva.
5.2. Funcionament inicial
- Ensure all connections are secure as described in Section 4.
- Turn the volume knob to its minimum setting.
- Premeu el botó d'engegada per encendre el ampmés viu.
- Select your desired input source using the Input Selector button.
- Connect your headphones to the appropriate front panel output (6.3mm single-ended or 4.4mm balanced).
- Augmenta lentament el volum fins a un nivell d'escolta còmode.
- Experiment with the PowerMatch (Gain) setting to find the best match for your headphones and listening preference.
- If using Meze 99 headphones, press the MZ99 button for optimized sound.
- Activate the XSpace button if you desire a wider soundstage.
6. Característiques clau
The iFi Zen Can Signature MZ99 incorporates several advanced features to deliver high-quality audio performance:
- Tailored ActivEQ for Meze 99: Precision-tuned equalization specifically designed to extract optimal sonic performance from Meze 99 Classics, Neo, and Drop headphones.
- Balanced and Unbalanced Connections: Offers both 4.4mm balanced and 6.3mm single-ended headphone outputs, along with balanced 4.4mm, single-ended 3.5mm, and RCA inputs for versatile connectivity.
- Fully-Discrete, Balanced AmpCircuit lificador: A symmetrical dual-mono headphone amplifier with a gold-plated 4.4mm balanced connection, designed to lower the noise floor and provide a clean audio signal.
- Custom OV Series Operational-Ampmés viu: Features a high-quality operational amplifier contributing to extremely low noise (0.0001% distortion) and wide bandwidth.
- Panasonic OS-CON Capacitors: Utilizes high-quality OS-CON capacitors (totaling 5,410uF) for very low Equivalent Series Resistance (ESR), excellent noise reduction, and stable frequency response characteristics.
- MOSFET Muting Switch: Advanced trench technology MOSFET is used as a muting switch. This FET-based switching is controlled by a micro-controller that only activates when settings are changed, preventing sonically deleterious interference.
- PowerMatch (Gain Control): Four selectable gain settings (0dB, 6dB, 12dB, 18dB) allow for precise matching with various headphone sensitivities, ensuring optimal dynamic range and volume control.
- XSpace: An analogue processing mode that creates a more expansive and natural soundstage, enhancing the listening experience.

Figura 6.1: Close-up of the MZ99 button on the iFi Zen Can Signature MZ99, highlighting its specific tuning for Meze 99 headphones.

Figura 6.2: Diagram illustrating key internal components and features of the iFi Zen Can Signature MZ99, including balanced circuitry, custom op-amp, Panasonic OS-CON capacitors, and MOSFET switching.
7. Manteniment
To ensure the longevity and optimal performance of your iFi Zen Can Signature MZ99, follow these maintenance guidelines:
- Neteja: Utilitzeu un drap suau i sec per netejar l'exterior ampEviteu utilitzar netejadors abrasius, dissolvents o esprais químics, ja que poden danyar l'acabat.
- Ventilació: Assegureu-vos el amplifier is placed in a location with adequate ventilation to prevent overheating. Do not block the ventilation openings.
- Medi ambient: Mantingueu el dispositiu allunyat de la llum solar directa, fonts de calor, pols excessiva, humitat i camps electromagnètics forts.
- Manipulació: Manejar el ampl'electrodomèstic amb cura. Eviteu deixar-lo caure o sotmetre'l a impactes forts.
- Apagar: Always power off the unit and disconnect it from the power source before cleaning or if it will be unused for an extended period.
8. Solució De Problemes
If you encounter issues with your iFi Zen Can Signature MZ99, refer to the following common troubleshooting steps:
- Sense so:
- Assegureu-vos el ampel lifier està encès.
- Check all audio cables are securely connected to both the source and the ampmés viu.
- Verify the correct input source is selected on the ampmés viu.
- Confirm your headphones are properly plugged into the correct output jack (6.3mm or 4.4mm front panel).
- Augmenteu el volum lentament.
- Check the source device's volume and playback status.
- So distorsionat:
- Redueix el volum en tots dos amplificador i el dispositiu font.
- Check the PowerMatch (gain) setting. If it's too high for your headphones, distortion may occur. Try a lower gain setting.
- Ensure audio cables are not damaged and are fully inserted.
- Test with a different audio source or headphones to isolate the problem.
- So intermitent:
- Comproveu si totes les connexions dels cables estan soltes.
- Ensure the power adapter is firmly connected.
- Proveu una presa de corrent diferent.
- La unitat no s'encén:
- Verify the power adapter is correctly connected to the unit and a working power outlet.
- Assegureu-vos que el botó d'engegada estigui completament premut.
If the issue persists after trying these steps, please contact iFi customer support for further assistance.
9. Especificacions
Below are the technical specifications for the iFi Zen Can Signature MZ99 headphone ampmés viu:
| Característica | Especificació |
|---|---|
| Dimensions del producte | 6 x 4 x 1 polzades |
| Pes de l'article | 2.14 lliures |
| Número de model de l'article | 0311012 |
| Marca | iFi |
| Tecnologia de connectivitat | Stereo RCA, 3.5mm single-ended, and 4.4mm balanced |
| Tipus de controlador | Android (refers to compatibility, not control method) |
| Característica especial | Android compatibility, Lightweight |
| Dispositius compatibles | Ordinador personal, Smartphone |
| Tipus de connector | 3.5mm Jack, 4.4mm balanced |
| Mode de sortida d'àudio | estèreo |
| Potència de sortida | 1.6E+3 Milliwatts (1600mW) |
| Nombre de canals | 1 |
| Potència de sortidatage | 600 watts |
| Fabricant | Àudio iFi |
| Data de primera disponibilitat | 24 de setembre de 2021 |
Note: Some specifications, such as "Output Wattage" and "Number of Channels", may require cross-referencing with official iFi Audio documentation for the most precise details.
10. Garantia i Suport
iFi products are covered by a limited warranty. To activate your warranty and for detailed terms and conditions, please refer to the warranty card included in your package or visit the official iFi Audio weblloc.

Figura 10.1: Example of a warranty card, similar to the one included with your iFi Zen Can Signature MZ99. Please register your product to activate the warranty.
For technical support, troubleshooting assistance, or warranty claims, please contact iFi Audio customer support through their official weblloc web o la informació de contacte que es proporciona a la documentació del producte.
iFi Audio Official Weblloc: https://ifi-audio.com/





