Scan code: LN148877 Manufacturer code: E2x2 OTG White

Topping Pro E2x2 OTG USB Audio Interface - White

Topping Pro - E2x2 OTG, 2-In/2-Out Professional USB-C Audio Interface - White

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Scan code: LN148877 Manufacturer code: E2x2 OTG White
Order now and receive it by Thursday, 25th July
Get it Thursday, 25 JulIn stock
From £14.41 / month (APR 16.9%) or 0% for 4 months
Monthly Payment: £14.41
Instalment Rate: 16.9% p.a. (fixed)
Cost of purchase: £159.00
Total inc. interest: £172.85
Minimum Spend: £99
Instalment Rate: N/A
Cost of purchase: £99
Total inc. interest: £99
If you are approved for a credit limit with PayPal Credit and use it for future purchases, the APR for those purchases won't be more than 23.9% and may be even lower.

Representative Example:

Purchase Rate: 23.9% p.a. (variable)

Representative: 23.9% APR (variable)

Assumed Credit Limit: £1,200

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spend over £280 and Buy Now, Pay Later or spread the cost of your finance over 24-48 months with a 10% deposit.
Delivery Options
  • By DPD On 25th Jul to your specified address. | Free Receive SMS with one-hour delivery window Weekend, timed and European delivery options are available at checkout

    Have your parcel delivered by DPD to your specified address. Receive SMS with one-hour delivery window

    Weekend, timed and European delivery options are available at checkout
  • Collect instore Collect from our Bolton store, BL6 6PE | Free

    Order online, collect from our Bolton store (25-28 Enterprise Park, Middlebrook, Horwich, Bolton, BL6 6PE)

  • UPS and DPD Pickup Pickup from local convenience store | £4.79

    Collect your parcel from your newsagents, petrol stations and convenience stores

  • SCANPROTECT Protect against installation damage for 28 days. More info

    ScanProtect is an enhanced warranty specifically designed and offered by Scan to reduce the risk of any mishap or damage to components during installation.

    Our aim with ScanProtect is to encourage our customers to upgrade or build their own PC confidently. For a small additional fee our customers are provided with complete peace of mind.

2-In/2-Out Professional Audio Interface
Topping Pro - E2x2 OTG

Topping Pro E2x2 OTG

'Born for live Streaming'Streaming directly to social media on your phone is easy, most high end phones have excellent cameras, but built in audio audio is always lacking from the phone mic and you cant integrate other sounds at the same time.

The Topping Pro E2x2 is perfect to solve this problem for livestreams, as alongside dual mic / instrument inputs, it has a dedicated OTG port to connect to a phone for streaming and an additional USB-C port that can connect to a second mobile device or computer at the same time. The second device could be providing audio playback for backing tracks, or you could connect to a computer and have the mic or instrument processed in a DAW, combined with other sources from the computer and then fed back into the interface and into the OTG connected device. There is also a third USB-C port that can be used for additional power from a standard USB power source when using mobile devices that cannot supply enough current, or to not drain its battery. The low-noise, ultra linear preamp is suitable for any microphone including condensers requiring phantom power and low output dynamic mics such as the SM7b. Topping’s custom LNRD power supply ensures that even at maximum gain, every detail is perfectly captured.

The Control Panel software for for Mac or PC gives you four separate mixes, these are not just for monitoring, but control the routing of signals so you could create a separate mix that goes out to stream, or have audio processed on inside a DAW in the computer and then fed back out to stream in real time. You get 4 stereo channels from your DAW into this mixer and 3 Stereo loopback channels that can be used to capture the output of your interface or application and then feed it back to an input. The unit remembers the last used control panel settings, so you could configure it on a computer and then connect two mobile devices, which will use the same settings.

The Topping Pro headphone amplifier is the best that the Scan team have ever seen in a USB bus powered interface, with almost six times the average power available than other usb interfaces. With only 1 Ohm output impedance, It is suitable and will provide a linear frequency output from the interface for all headphones, including high impedance and low sensitivity models.

The two gain settings means you can maximise the useful area of control across the whole volume range for both sensitive IEM’s and power hungry headphones. E2x2 OTG is fully compatible with Windows, Mac, iOS, Android and other operating systems. It supports up to 24 bit audio from 44.1 kHz to 192kHz on the USB-C computer port, although OTG audio is limited to 48kHz.

Dependent on your phone or mobile device, you may require a dedicated OTG USB cable or adapter, or the Apple 'Camera Adapter' for iOS lightning users.

what's included? • E2x2 OTG Audio Interface
• Type A to Type C Cable
• Type C to Type C Cable
• 6.35mm to 3.5mm adapter
• Quick Start Guide

The Tech Spec

Features Specification
Connections 2 x Mic/Instrument/Line input
1 x 6.35mm jack headphone output
1 x USB-C power supply
1 x USB-C input
1 x USB-C OTG input
1 x Optical Jack output
1 x Auxiliary output 3.5 mm Jack
2 x 6.35 mm Jack line outputs
Supported Sampling Rates USB-C : PCM up to 24bit 192kHz
OTG : PCM up to 24bit 48kHz
SPDIF : PCM up to 24bit 192kHz
Colour White
Interface Chip XMOS XU308
Computer Interface Type USB 2.0 Type-C
Connections (Input) 2 x XLR / Jack Combo
Mic Preamps (Max) 2
Instrument Inputs (Max) 2
Phantom Power Yes
Sample Rate (Max)
  • 192 kHz
  • 48 kHz
Bit Resolution 24
iPad Compatible No
Connections (Output)
  • 1 x 3.5mm (1/8") Stereo Mini Jack
  • 2 x 6.35mm (1/4") TRS Jack
  • 1 x Headphone (TRS 6.35mm Jack)
  • 1 x S/PDIF Optical
Dimensions (mm)  
DSP Processing No
Misc. Notes  
Additional Information
Scan Code LN148877
Model Number E2x2 OTG White
GTIN 6974268483742

Please note your statutory rights are not affected.

For further information regarding Scan's warranty procedure please see our terms and conditions

12 months
Return to base
DOA Period:
28 days
RTB Period:
12 months
Manufacturer Contact Details
TekSpek Guides
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Topping Pro E2x2 OTG USB Audio Interface - White
Topping Pro E2x2 OTG USB Audio Interface - White