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Product features
● Two high gain amplifier inputs, capable of switching between balanced 1M ohm high impedance instrument inputs
● The amplifier has an EIN of -129dBu and a dynamic range of 115dBA with an 0db gain
● Equipped with a 3.5mm LINEOUT stereo output interface with an output impedance of less than 2 ohms, capable of connecting headphones
● Equipped with a 6.5mm HPOUT stereo output interface that can drive 32 ohm headphones to 650mW of unilateral power
● 6.5mm headphone output with+15dBu/+20dBu Hi Main switch to match low impedance or high impedance headphones
● The microphone input has a dynamic range of 115dBA, the linear input has a dynamic range of 123dBA, and the ear amplifier output has a dynamic range of 120dBA
● The excellent distortion performance of the microphone input, LINE IN, and LINE OUT flat input and output interfaces improves the original sound quality of external devices.
● Supports 24bit accuracy, with a sampling rate of 44.1kHz to 192kHz, and low input/output delay
● ASRC technology and DPLL clock correction technology reduce Jitter clock jitter and have a more accurate clock frequency than the previous generation
● Equipped with OTG MAX interface, up to 140dBA dynamic range and -130dB distortion performance
● External power supply supporting PD protocol
● Independent display screen for intuitive viewing experience
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Hardware overview
Support 24-bit/44.1kHz, 48kHz, 88.2kHz, 96kHz, 176.4kHz, 192kHz sampling rate
Available 8, 16, 32, 64, 128, 256, 512, 1024, 2048, ASIO buffer Settings
High precision analog-to-digital converter (125 dB dynamic range)
High precision digital-to-analog converter (128 dB dynamic range)
4-channel VU display - 1/2 input, 1/2 output using 2.8 "TFT display *1
Digital multiplexer gain knob *2
Digital multifunction line output knob *1
Digital multi-function headset volume knob *1 (touch mute function)
Full balanced voice input \ Instrument input *2 XLR\TRS
Headphone output *1
LINE IN Balanced input *2
LINE OUT Balanced output *2
Stereo LINE OUT 3/4 output *1
Mobile interface Type-C (supports digital OTG communication)
Fiber Output *1
PC/DIRECT Switch *1
MIC/INST Switch *2
TYPE-C Data interface *1
External power supply port Type-C USB*1
PD power switch *1
Schematic diagram of interface connection
FRONT
BACK
Routing operation mode

Matrix model

Drag and drop model

Routing provides two modes of operation, matrix mode and drag and drop mode. In the process of use, users can choose the appropriate mode according to the application scenarios, and can import and export routing information.

OTG MAX技术

*LCD display "OTG ON" status prompt, drive panel lower right corner" OTG MAX "status prompt.
* The screen name of the mobile phone interface is synchronized to OTG MAX, the interface no longer supports analog communication, and analog wires are no longer standard.

Product update description
I. Sound card appearance details updated description

The 1.5V power port has been upgraded from a Micro port to a Type-C port

2.The exterior screen print is updated to "IXI MEGA M8 PLUS II.”

3. Add PD power switch at the sound card panel

4. Mobile OTG interface upgraded from Micro USB interface to Type-C interface

II. Audio card accessories cable upgrade

1. Power cables upgraded to dual Type-C ports (* The old and new power supplies differ only in appearance, but have no performance difference. You may receive one of these at the time of purchase, please feel free to use!)


2. The OTG cable is synchronized to the Type-C interface

3. Type-C to USB cable New upgrade dual magnetic ring (* The old and new two models are different only in appearance, there is no performance difference. You may receive one of these at the time of purchase, please feel free to use!)

Technical Information Specification
    ADC/DAC chip Specifications:
  • ADC: 125dBA DNR/-117dB THD+N 0.00014%
  • DAC: 128dBA DNR/-120dB THD+N 0.0001%
  • Precision: 24bit, 44.1kHz/48kHz/88.2kHz/96kHz/176.4kHz/192kHz
    * Microphone input 1-2 (XLR/6.35mm TRS, balanced) :
  • Frequency response (@48kHz sampling rate) : 20Hz-20kHz ±0.5dB
  • Crosstalk Channel crosstalk (@+10dBu) : -132dB
  • DNR Dynamic range (@0dB Gain) : 115dBA
  • THD+N(@-0.5dBFS):0.0006% (-105dB)
  • EIN(@150ohm source, @MAX Gain):-129dBuA
  • Input impedance: 2.4Kohm
  • Input level (@-0.3dBFS, @0dB Gain) : +10dBu
  • Input level (@-0.3dBFS, @+63dB Gain) : -53dBu
  • Gain range: 63dB; 0dB, +10dB to +63dB (1dB Step)
  • Phantom Power Supply (XLR) : +48V ±4V,10mA per channel
    * Instrument input 1-2 (6.35mm TRS, balanced) :
  • Frequency response (@48kHz sampling rate) : 20Hz-20kHz ±0.5dB
  • Crosstalk Channel crosstalk (@+10dBu) : -132dB
  • DNR Dynamic range (@0dB Gain) : 115dBA
  • Input impedance: 1Mohm
  • Input level (@-0.3dBFS, @0dB Gain) : +10dBu
  • Input level (@-0.3dBFS, @+63dB Gain) : -53dBu
  • Gain range: 63dB; 0dB, +10dB to +63dB (1dB Step)
    * Line input 3-4 (6.35mm TRS, balanced) :
  • Frequency response (@48kHz sampling rate) : 20Hz-20kHz ±0.2dB
  • Crosstalk channel crosstalk (@48kHz sampling rate, @-0.5dBFS) : -138dB
  • DNR dynamic range (@48kHz sampling rate, @-60dBFS) : 123dBA
  • THD+N(@48kHz sampling rate, @-1dBFS):0.0005% (-106dB)
  • Input impedance (TRS, balance) : 5Kohm
  • Input impedance (TS, non-equilibrium) : 3Kohm
  • Input level (TRS/TS) : +16dBu
    Headphone output 1-2 (6.35mm TRS, stereo, unbalanced) :
  • Frequency response (@48kHz sampling rate) : 20Hz-20kHz ±0.5dB
  • Crosstalk channel crosstalk (@600Ω Load, @-1dBFS, @1kHz, @Hi-Gain on) : -90dB
  • DNR dynamic range (@48kHz sampling rate, @-60dBFS, @Hi-Gain on) : 120dBA
  • THD+N(@48kHz sampling rate, @600Ω Load, @-6dBFS, @Hi-Gain on):0.003% (-90dB)
  • Output impedance: 20ohm
  • Output level (@600Ω Load, @0dBFS, @Hi Gain off) : +15dBu
  • Output level (@600Ω Load, @0dBFS, @Hi Gain on) : +20dBu
  • Output power (@Hi Gain on, RMS) :
  • 650mW+650mW, @32ohm
  • 380mW+380mW, @100ohm
  • 160mW+160mW, @300ohm
  • 86mW+86mW, @600ohm
    * Line output 3-4 (6.35mm TRS, balanced) :
  • Frequency response (@48kHz sampling rate, @-1dBFS) : 20Hz-20kHz ±0.5dB
  • Crosstalk channel crosstalk (@+10dBu, @1khz) : -130dB
  • DNR dynamic range (@48kHz sampling rate, @-60dBFS) : 118dBA
  • THD+N(@48kHz sampling rate, @+10dBu): < 0.0003% (-110dB)
  • Output impedance (TRS, balance) : 200ohm
  • Output level (TRS, balance) : -∞ to +10dBu
    * Headphone output 3-4 (3.5mm, stereo, unbalanced) :
  • Frequency response (@48kHz sampling rate, @-1dBFS) : 20Hz-20kHz ±0.5dB
  • Crosstalk channel crosstalk (@600Ω Load, @-1dBFS, @1kHz) : -98dB
  • DNR dynamic range (@48kHz sampling rate, @-60dBFS) : 116dBA
  • Output impedance: 1ohm
  • Output level (@-0.3dBFS) : +10dBu
    * Fiber output:
  • Supports SPDIF fiber output
    *OTG MAX Mobile interface:
  • Interface: Type-C
  • Specification: USB2.0 480Mbps
  • DNR Dynamic range: 140dBA
  • Crosstalk Channel crosstalk: -140dB
  • THD+N: 0.00003% (-130dB)
  • Accuracy/sampling rate: 24bit, 48kHz
  • Sound Card Output - USB Input for External devices -OTG Digital Connection (stereo)
  • External devices USB Output - Sound card Input -OTG Digital connection (stereo)
    *USB specification:
  • Interface: Type-C
  • Specification: USB2.0 480Mbps
    * Power supply specification:
  • Interface: Type-C
  • Specifications: Need to support PD protocol, with 5V3A voltage gear, ≥15W power supply power adapter
  • Voltage: 5V
  • Current: 2.6A
  • Power switch: Only the PD protocol power adapter can use the power switch