iFi Zen CAN 3 Headphone Amplifier User Manual

1. Introduction

The iFi Zen CAN 3 is a high-resolution analogue headphone amplifier designed to enhance your audio experience. It features pure analogue circuitry, ensuring a smooth and full sound free from digital signal processing artifacts. This amplifier is equipped with versatile output options and advanced EQ modes to tailor sound to your preferences, whether for music, gaming, or movies.

Key features include:

• Output Versatility: Features 4.4mm Balanced and 6.35mm Single-Ended headphone outputs, delivering up to 2,000mW of power for compatibility with a wide range of headphones and earphones.
• xMEMS Technology Support: Supports xMEMS micro-speaker technology, ensuring compatibility with future earphone models.
• Pure Analogue Circuitry: Delivers smoother and fuller sound without DSP.
• Tailored EQ Modes: Includes XBass+, XSpace, XBass+ and XSpace combined, Game, and Movie modes for optimized audio.

2. Important Safety Information

• Read all instructions before operating the device.
• Do not expose the device to water, moisture, or extreme temperatures.
• Ensure proper ventilation to prevent overheating.
• Use only the power adapter supplied or recommended by the manufacturer.
• Avoid listening at high volume levels for extended periods to prevent hearing damage.
• Do not attempt to disassemble or repair the unit yourself. Refer all servicing to qualified personnel.

3. Package Contents

Please check that all items are present in your package:

• iFi Zen CAN 3 Headphone Amplifier
• Power Adapter (DC 5V)
• RCA Cable
• 3.5mm to 6.35mm Adapter
• User Manual (this document)

4. Product Overview

4.1 Front Panel

Figure 4.1: Front Panel Layout of the iFi Zen CAN 3

This image displays the front panel of the iFi Zen CAN 3. From left to right, it features a power button, input selection buttons (1, 2, 3), gain selection buttons (0dB, 6dB, 12dB, 18dB), a large volume control knob, a 6.35mm single-ended headphone output, a 4.4mm balanced headphone output, and buttons for XBass+, XSpace, Gaming, Movie, and xMEMS modes.

1. Power Button: Turns the unit on or off.
2. Input Selection (1, 2, 3): Selects the active audio input.
3. Gain Selection (0dB, 6dB, 12dB, 18dB): Adjusts the amplification level to match headphone sensitivity.
4. Volume Control: Rotary knob to adjust the output volume.
5. 6.35mm Single-Ended Headphone Output: Standard headphone jack.
6. 4.4mm Balanced Headphone Output: For balanced headphones, offering improved channel separation and power.
7. XBass+ Button: Engages the XBass+ mode for enhanced bass response.
8. XSpace Button: Engages the XSpace mode for a wider soundstage.
9. Gaming Mode Button: Activates EQ mode optimized for gaming sound effects.
10. Movie Mode Button: Activates EQ mode optimized for movie dialogue clarity.
11. xMEMS Button: Activates support for xMEMS micro-speaker technology.

4.2 Rear Panel

Figure 4.2: Rear Panel Layout of the iFi Zen CAN 3

This image shows the rear panel of the iFi Zen CAN 3. From left to right, it includes a 4.4mm balanced input, a 3.5mm single-ended input, RCA L/R single-ended inputs, a 4.4mm balanced output, and a DC 5V power input.

1. Balanced Input (4.4mm): For balanced audio sources. Corresponds to Input 3 on the front panel.
2. Single-Ended Input (3.5mm): For single-ended audio sources. Corresponds to Input 2 on the front panel.
3. RCA L/R Inputs: Standard RCA inputs for single-ended audio sources. Corresponds to Input 1 on the front panel.
4. Balanced Output (4.4mm): For connecting to other balanced audio equipment.
5. DC 5V Power Input: Connect the supplied power adapter here.

5. Setup Guide

Follow these steps to set up your iFi Zen CAN 3:

1. Connect Audio Source:
   • For RCA sources (e.g., DAC, CD player): Connect your source to the RCA L/R inputs on the rear panel. Select Input 1 on the front panel.
   • For 3.5mm sources (e.g., smartphone, DAP): Connect your source to the 3.5mm single-ended input on the rear panel. Select Input 2 on the front panel.
   • For 4.4mm balanced sources (e.g., balanced DAC): Connect your source to the 4.4mm balanced input on the rear panel. Select Input 3 on the front panel.
2. Connect Headphones:
   • For 6.35mm single-ended headphones: Plug your headphones into the 6.35mm output on the front panel.
   • For 4.4mm balanced headphones: Plug your headphones into the 4.4mm balanced output on the front panel.
3. Connect Power: Connect the supplied DC 5V power adapter to the DC 5V input on the rear panel, then plug the adapter into a wall outlet.
4. Power On: Press the power button on the front panel to turn on the iFi Zen CAN 3.

Figure 5.1: Example Setup with a Laptop

This image illustrates the iFi Zen CAN 3 connected to a laptop, with headphones plugged into the amplifier. This represents a common use case for the device, showing its compact size and integration into a desktop audio setup.

6. Operating Instructions

6.1 Basic Operation

• Volume Adjustment: Rotate the large central knob to adjust the listening volume. Start with a low volume and gradually increase it to a comfortable level.
• Input Selection: Press the 'Input' buttons (1, 2, or 3) to switch between your connected audio sources.
• Gain Control: Use the 'Gain' buttons (0dB, 6dB, 12dB, 18dB) to match the amplifier's output to your headphones' sensitivity. Higher gain settings are suitable for less sensitive headphones, while lower settings are for more sensitive headphones or IEMs.

6.2 EQ Modes

The Zen CAN 3 offers several analogue EQ modes to optimize your listening experience:

• XBass+: Activates an analogue bass correction circuit designed to restore lost bass response, particularly beneficial for open-back headphones.
• XSpace: Creates a wider, more spacious soundstage, simulating the experience of listening to speakers in a room rather than headphones.
• XBass+ and XSpace Combined: Engages both XBass+ and XSpace for a comprehensive audio enhancement.
• Game Mode: Specifically tuned to enhance low-level sound effects in games, such as footsteps and environmental nuances, providing a competitive edge.
• Movie Mode: Optimizes dialogue clarity and vocal presence range in movies, making speech clearer and more distinct.
• xMEMS Mode: Enables compatibility and optimized performance for headphones utilizing xMEMS micro-speaker technology.

To activate an EQ mode, simply press the corresponding button on the front panel. Press again to deactivate.

7. Maintenance

• Cleaning: Use a soft, dry cloth to clean the exterior of the unit. Do not use liquid cleaners or aerosols.
• Storage: When not in use for extended periods, store the amplifier in a cool, dry place away from direct sunlight and extreme temperatures.
• Ventilation: Ensure the ventilation slots are not blocked to prevent overheating.

8. Troubleshooting

If the problem persists after trying these solutions, please contact iFi customer support for further assistance.

9. Specifications

Figure 9.1: iFi Zen CAN 3 Dimensions

This image provides the physical dimensions of the iFi Zen CAN 3. The front view shows a height of 35mm, and the top view shows a width of 158mm and a depth of 115mm.

10. Warranty and Support

The iFi Zen CAN 3 comes with a manufacturer's warranty. Please refer to the warranty card included in your product packaging or visit the official iFi website for detailed warranty terms and conditions specific to your region.

For technical support, troubleshooting assistance beyond this manual, or warranty claims, please contact iFi customer support through their official website or authorized service centers. Keep your proof of purchase for warranty validation.

Online Resources:

• iFi Official Website: ifi-audio.com
• iFi Support Page: (Check official website for specific support contact information)