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TOPPING PROFESSIONAL E2X2 USB Audio Interface White
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Accessories for this product
Find here a selection of useful and/or essential accessories for this product. These are specially selected by the Audiophonics team according to the characteristics of the product.
Topping E2x2 Audio Interface USB 2 In 2 Out 24bit 192kHz White
With the E2x2, Topping offers an excellent audio interface designed for musicians and audio professionals. This great interface offers a very high level of performance for perfectly transparent recording and playback.
Topping E2x2: Ultra-linear microphone preamplifier module
The Topping E2x2 is equipped with an ultra-linear microphone preamplifier module developed by the brand, with an input noise of just -130.5dBu. Even at its maximum volume level, the E2x2 can maintain a very low noise floor, ensuring that every detail of your recording is perfectly captured. This ultra-linear architecture ensures that the audio signal is transmitted with sufficient precision for a perfectly clear and transparent recording.
Topping E2x2 : Phantom power supply
Equipped with 48V phantom power and a switch to activate or deactivate phantom power, the Topping E2x2 is perfectly compatible with condenser and dynamic microphones.
Topping E2x2: Low-noise voltage module
Topping's unique LNRD module provides a stable reference power level for the AD/DA converter chip, unleashing the chip's full potential for high-purity audio transmission.
Topping E2x2: High-performance headphone amplifier
With a noise floor of just 0.9uVrms and an output impedance of 1Ω, the Topping E2x2's NFCA-LE headphone amplifier module enables the use of high-sensitivity headphones without distortion and noise.
The Topping E2x2 offers two gain settings, high gain up to +17dBu and output power of 2x580mW at 32Ω. The combination of this high gain and significant output power means that the Topping E2x2 can easily accompany professional headphones with high impedance, up to 600Ω.
Topping E2x2: zero-latency monitoring
Zero-latency design lets you monitor audio effects in real time during recording or mixing, for enhanced productivity.
Topping E2x2: Analog volume control and wide dynamic range
The volume knobs for the line and headphone outputs use an analog potentiometer, offering excellent precision for easy control of sound level.
Topping E2x2: Independent mixers
Equipped with three 8-channel input mixers, the E2x2 allows easy adjustment and control of audio effects. What's more, its 6 DAW channels and 4 LoopBack channels are designed to adapt to different recording, mixing and playback needs.
Topping E2x2: High audio resolution
The Topping E2x2 adopts an excellent USB XMOS interface, compatible with Windows, Mac, iOS and Android operating systems in particular. It supports high-resolution audio streams for recording and playback, up to PCM 24bit 192kHz.
Topping E2x2 : Dual USB-C ports
The Topping E2x2 uses USB-C connectivity for data transmission and power supply. We recommend connecting the auxiliary power connector if the E2x2 is used in conjunction with a desktop computer, or if 48V phantom power is required, to avoid interference. An external power supply is also recommended when the sound card is used with a smartphone.
Topping E2x2: Aluminum frame
The Topping E2x2's components are protected by a sturdy, durable aluminum-alloy chassis, sober and modern.
Topping E2x2: Connection diagram
Topping E2x2 : Dimensions
Topping E2x2 : Package
Topping Professional audio interface comparison
| E1x2 OTG | E2x2 | E4x4 Pre | |
|---|---|---|---|
| OTG interface | Yes | No | No |
| Power supply | USB-C | USB-C | USB-C |
| Interface type | USB 2.0 | USB 2.0 | USB 2.0 |
| Monitoring | Yes (adjustable mix ratio) | Yes (adjustable mix ratio) | Yes (adjustable mix ratio) |
| Input level indicator | 1 set of LED | 2 set of LED | 4 set of LED |
| Output level indicator | 2 set of LED | 2 set of LED | 4 set of LED |
| Module preamp micro | Ultra-linéaire | Ultra-linéaire | Ultra-linéaire |
| Headphone amp | NFCA-LE | NFCA-LE | NFCA-LE |
| Supported sampling rates | USB-C : PCM up to 24bit 192kHz OTG : PCM up to 24bit 48kHz | PCM up to 24bit 192kHz | PCM up to 24bit 192kHz |
| Software control | Yes | Yes | Yes |
| Supported OS | Mac, Windows, iOS, Android | Mac, Windows, iOS, Android | Mac, Windows, iOS, Android |
| Power button | Yes | Yes | Yes |
| Weight | 415g | 530g | 830g |
| Mix channels | 4 | 3 | 4 |
| DAW channels | 8 | 6 | 8 |
| Loopback channels | 6 | 4 | 6 |
Technical characteristics
| Specifications | |
|---|---|
| Product type | Audio interface |
| USB protocol | USB 2.0 |
| Microphon input | 2x XLR / 6.35mm jack combo connectors |
| Instrument inputs | 2x XLR / 6.35mm jack combo connectors |
| Line outputs | 2x Jack 6.35mm |
| Headphone output | 1x Jack 6.35mm |
| Direct zero-latency monitoring | Yes (with mix button) |
| Input Vumeter | Yes (2x8 LED indicators) |
| Output Vumeter | Yes (2x8 LED indicators) |
| Microphone preamp modules | Ultra-linear |
| Headphone amplifier modules | NFCA-LE |
| Supported sampling rates | PCM up to 24bit 192kHz |
| Software control | Yes (Topping Professional Control) |
| DAW channels | 6x |
| Supported OS | Mac, Windows, iOS, Android |
| MICROPHONE INPUT MEASUREMENTS (@ 24bit 96kHz) | |
|---|---|
| Equivalent input noise | -130.5dBu @ A-wt, 150Ω |
| THD+N | -110dB (0.0003%) @ A-wt |
| Dynamic range | 115dB @ A-wt |
| SNR | 115dB |
| Crosstalk | -140dB @ 1kHz |
| Frequency response | 20Hz - 40kHz (±0.2dB) |
| Max input level | 8.6dBu |
| Input impedance | 1.5kΩ |
| Available gain | 58dB + 20dB (20db digital gain) |
| Phantom power | 48V XLR connector |
| LINE INPUT MEASUREMENTS (@ 24bit 96kHz) | |
|---|---|
| THD+N | -107dB (0.00045%) @ A-wt |
| Dynamic range | 115dB @ A-wt |
| SNR | 115dB |
| Crosstalk | -140dB @ 1kHz |
| Frequency response | 20Hz - 40kHz (±0.1dB) |
| Max input level | 23.9dBu |
| Input impedance | 6kΩ |
| Available gain | 58dB + 20dB (20db digital gain) |
| Connectors | Jack 6.35mm TRS |
| Instrument inputs measurements (@ 24bit 96kHz) | |
|---|---|
| THD+N | -108dB (0.0004%) @ A-wt |
| Dynamic range | 115dB @ A-wt |
| SNR | 115dB |
| Crosstalk | -140dB @ 1kHz |
| Frequency response | 20Hz - 40kHz (±0.3dB) |
| Max input level | 14.8dBu |
| Input impedance | 1MΩ |
| Available gain | 58dB + 20dB (20db digital gain) |
| Connectors | Jack 6.35mm TS |
| Line outputs measurements (@ 24bit 96kHz) | |
|---|---|
| THD+N | -100dB (0.001%) @ A-wt |
| Dynamic range | 115dB @ A-wt |
| Analog dynamic range | 127dB @ A-wt, -40dB attenuation |
| SNR | 115dB @ A-wt |
| Crosstalk | -128dB @ 1kHz |
| Frequency response | 20Hz - 40kHz (±0.3dB) |
| Max input level | 14dBu |
| Noise | 1.8uVrms @ A-wt |
| Output impedance | 100Ω |
| Connectors | Balanced Jack 6.35mm TRS |
| Headphone output measurements (@ 24bit 96kHz) | |
|---|---|
| THD+N | -100dB (0.001%) @ A-wt |
| Dynamic range | 115dB @ A-wt |
| Analog dynamic range | 132dB @ A-wt, -40dB attenuation |
| SNR | 115dB @ A-wt |
| Crosstalk | -120dB @ 1kHz |
| Frequency response | 20Hz - 40kHz (±0.3dB) |
| Max input level | 0dBu @ Gain = L 17dBu @ Gain = H |
| Noise | 1uVrms @ A-wt |
| Output impedance | 1Ω |
| Connector | Jack 6.35mm TRS stereo |
| Headphone output power | 2x580W @ 32Ω, THD+N < 1% 2x380W @ 64Ω, THD+N < 1% 2x198W @ 150Ω, THD+N < 1% 2x105W @ 300Ω, THD+N < 1% 2x55W @ 600Ω, THD+N < 1% |
| General | |
|---|---|
| Power supply | 5VDC 0.8A via USB-C |
| Dimensions | 18.7 x 12.9 x 5cm |
| Weight | 530g |
| Color | White |
| Input | USB |
| Input | XLR |
| Input | Jack 6.35mm |
| Output | Jack 4.4mm |
| Output | Jack 6.35mm |
| Max sampling rate | 192kHz |
| Color | White |
| Interface chip | XMOS XU308 |
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