TOPPING E2X2

TOPPING E2X2 USB Audio Interface User Manual

Model: E2X2

1. Oerview

The TOPPING E2X2 is a high-performance USB audio interface designed for recording and mixing on various platforms including PC, Mac, iPhone, and Android devices. It features an ultra-linear microphone preamp, 48V phantom power, low-noise circuitry, and real-time monitoring capabilities, making it suitable for music production and podcasting.

Key Features

  • Ultra-Linear Microphone Preamp: Equipped with a self-developed preamp module, offering an Equivalent Input Noise (EIN) as low as -130.5dBu for minimal background noise.
  • 48V fantomkrêft: Supports both condenser and dynamic microphones.
  • Low Noise Reference Voltage Module (LNRD): Provides a stable power supply for the AD/DA chip, ensuring pure audio transmission with high Input DNR (ADC) of 118dB and Output DNR (DAC) of 115dB.
  • Krêftige koptelefoan Amplibbener: Features the NFCA-LE module with a noise floor of 0.9uVrms and 1-ohm output impedance, offering two gain adjustments (up to +17dBu) and 580mW x 2 @ 32 Ohm output for professional headphones.
  • Real-Time Monitoring & Mixer Control: Zero-latency hardware monitoring system and four 8-channel input mixers, 6 DAW channels, and 4 LoopBack channels for efficient audio management.
  • Alsidige kompatibiliteit: Compatible with Windows, Mac, iOS, and Android via Type-C connection.
TOPPING E2X2 USB Audio Interface front and back view
Figuer 1: Foar- en efterkant view of the TOPPING E2X2 USB Audio Interface, showing all inputs, outputs, and controls.
TOPPING E2X2 Audio Interface with key features listed
Figure 2: The TOPPING E2X2 Audio Interface highlighting its main features such as XLR mic preamp, 48V phantom power, and real-time monitoring.
Fideo 1: In oerview of the TOPPING E2X2 audio interface, showcasing its design and various features.

2. Opsette

2.1 Pakketynhâld

Soargje derfoar dat alle items yn it pakket oanwêzich binne foardat jo begjinne:

Contents list for TOPPING E2X2: USB Type-A to Type-C cable, Type-C to Type-C cable, 6.35mm to 3.5mm adapter, Quick Start Guide
Figure 3: Included accessories: USB Type-A to Type-C cable, Type-C to Type-C cable, 6.35mm to 3.5mm adapter, and Quick Start Guide.

2.2 Ferbine mei jo apparaat

  1. Strom- en gegevensferbining: Connect the E2X2 to your computer (PC or Mac) or mobile device (iPhone or Android) using the provided USB Type-C cable. The E2X2 draws power and transmits data through this single connection.
  2. Mikrofoan/ynstrumintferbining: Plug your microphone into the XLR/TRS combo inputs (IN1 L or IN2 R) on the front panel. If using a condenser microphone, activate the 48V phantom power by pressing the corresponding 48V button. For instruments, use a 1/4-inch TS cable and press the "INST" button for instrument-level input.
  3. Koptelefoanferbining: Ferbine jo koptelefoan mei de 6.35 mm koptelefoanaansluiting op it foarpaniel.
  4. Luidsprekerferbining: Connect your studio monitors or speakers to the Line Out (1L and 2R) jacks on the rear panel using 1/4-inch TRS cables.
TOPPING E2X2 connected to a laptop with a microphone and headphones
Figure 4: The E2X2 connected to a laptop, demonstrating typical setup with a microphone and headphones.

2.3 Ynstallearjen fan stjoerprogramma's en software

For Windows users, it is recommended to install the dedicated TOPPING control software and drivers for optimal performance. Mac and iOS devices typically offer class-compliant operation, meaning no additional drivers are required, though the control software may provide enhanced functionality. Refer to the official TOPPING website for the latest drivers and software downloads.

3. Operaasje

3.1 Front Panel Controls

  • MON (Monitor) Knobs: Adjust the monitoring level for each input channel.
  • 48V knoppen: Activate phantom power for condenser microphones. An indicator light will illuminate when active.
  • INST (Instrument) Buttons: Switch the input to instrument level for direct connection of guitars or other instruments.
  • Ynfier/útfier nivo meters: LED indicators display input and output signal levels, helping to prevent clipping.
  • MONITOR-knop: Controls the overall output level to your studio monitors.
  • GAIN-knoppen: Adjust the input gain for each microphone/instrument channel.
  • INPUT/PLAYBACK Button: Toggles between monitoring the input signal directly (zero-latency) or the playback signal from your computer/DAW.
  • Headphone Output: 6.35mm jack for connecting headphones. The headphone volume is controlled by the MONITOR knob when in playback mode, or by the individual MON knobs for direct monitoring.
Close-up of TOPPING E2X2 front panel controls
figuer 5: Detailed view of the E2X2 front panel, showing the MON, 48V, INST, MONITOR, GAIN controls, and headphone output.

3.2 Real-time monitoring

The E2X2 features a zero-latency hardware monitoring system. This allows you to hear your input signal directly through your headphones or speakers without any delay, which is crucial for recording. Use the INPUT/PLAYBACK button to switch between monitoring your live input and the audio playing back from your software.

Person using TOPPING E2X2 for zero-latency monitoring during recording
Figure 6: A user engaged in recording, benefiting from the E2X2's zero-latency hardware monitoring system.

3.3 Mikserkontrôle

The E2X2 includes a comprehensive mixer control system accessible via its dedicated software. This allows for advanced audio routing and mixing, featuring four 8-channel input mixers, 6 DAW channels, and 4 LoopBack channels. This functionality provides flexibility for diverse recording and streaming scenarios.

Diagram showing TOPPING E2X2 independent mixer control with software interface
Figure 7: Illustration of the E2X2's independent mixer control, including the software interface with 6 DAW channels and 4 LoopBack channels.

4. Underhâld

To ensure the longevity and optimal performance of your TOPPING E2X2, follow these maintenance guidelines:

  • Reiniging: Use a soft, dry cloth to clean the exterior of the device. Avoid using liquid cleaners, aerosols, or solvents, as these can damage the finish or internal components.
  • Opslach: Store the E2X2 in a cool, dry place away from direct sunlight, extreme temperatures, and high humidity.
  • Behanneling: Behannelje it apparaat foarsichtich om fysike skea te foarkommen. Foarkom dat it falt of ûnderwurpen wurdt oan sterke stoten.
  • Ventilaasje: Soargje foar goede fentilaasje om it apparaat hinne om oerferhitting te foarkommen. Blokkearje gjin fentilaasje-iepeningen.

5. Probleemoplossing

If you encounter issues with your TOPPING E2X2, refer to the following common troubleshooting steps:

  • Gjin macht: Ensure the USB-C cable is securely connected to both the E2X2 and your computer/power source. Try a different USB port or cable.
  • No Sound (Input):
    • Check if the microphone/instrument is properly connected to the correct input.
    • Verify that the GAIN knob for the respective channel is turned up.
    • As jo ​​in kondensormikrofoan brûke, soargje derfoar dat 48V fantoomkrêft aktivearre is.
    • Check your computer's sound settings to ensure the E2X2 is selected as the input device.
  • No Sound (Output):
    • Ensure headphones or speakers are correctly connected to the output jacks.
    • Adjust the MONITOR knob to increase output volume.
    • Check your computer's sound settings to ensure the E2X2 is selected as the output device.
    • If using the INPUT/PLAYBACK button, ensure it is set to PLAYBACK for DAW audio.
  • Oermjittich lûd/brom:
    • Ensure all cables are properly shielded and securely connected.
    • Check for ground loops. Try connecting the computer and E2X2 to the same power outlet.
    • Reduce input gain if the signal is too hot (clipping).
  • Software Not Recognizing E2X2:
    • Restart your computer and the E2X2.
    • Reinstall the latest drivers and control software from the TOPPING website.
    • Soargje derfoar dat jo bestjoeringssysteem by de tiid is.

If problems persist, contact TOPPING customer support for further assistance.

6. Spesifikaasjes

EigenskipDetail
Model NumberE2X2
Item Gewicht1.17 pûn (sawat 0.53 kg)
Produkt Ofmjittings3.94 x 3.94 x 0.98 inch (sawat 10 x 10 x 2.5 sm)
Konnektivität TechnologyUSB Type-C
Oantal kanalen2 (ynfier)
Mikrofoan PreampUltra-Linear, EIN as low as -130.5dBu
phantom power48V (omskakelber)
Input DNR (ADC)118dB
Output DNR (DAC)115dB
ADC THD+N<0.0003%
DAC THD+N<0.001%
Headphone Amp Utfier580mW x 2 @ 32 Ohm
Headphone Amp Noise Floor0.9 uvrms
Stipe Sample Rates/Bit Depth44.1kHz/24bit to 192kHz/24bit
Kompatibiliteit fan bestjoeringssysteemWindows, Mac, iOS, Android
Stipe SoftwareAvid Pro Tools, Ableton Live, Steinberg Cubase, Studio One, Logic Pro, Nuendo, Reaper, Audacity, Adobe Audition, etc.
Diagram of LNRD module and AD/DA chip
Figure 8: Illustration of the LNRD module and AD/DA chip, key components for audio quality.
XMOS chip diagram
Figure 9: Diagram illustrating the XMOS chip, responsible for high-resolution audio processing.

7. Warranty Information

The TOPPING E2X2 USB Audio Interface comes with a standard manufacturer's warranty. For detailed information regarding warranty terms, conditions, and duration, please refer to the warranty card included in your product packaging or visit the official TOPPING webside. Bewarje jo bewiis fan oankeap foar garânsjeclaims.

8. Stipe

For technical support, driver updates, or further inquiries about your TOPPING E2X2, please visit the official TOPPING webside of nim kontakt op mei harren klanttsjinstôfdieling. Jo kinne ek ekstra boarnen en FAQ's fine op 'e TOPPING Store on Amazon.

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