MOTU 828 USB-C Audio/MIDI Interface
For serious musicians, creators, and podcasters, the completely redesigned MOTU 828 USB-C Audio/MIDI Interface connects to a Mac, Windows, or iOS device via lightning-fast 5 Gbps USB 3.1 with low-latency high-performance drivers to deliver 60 total channels of I/O and 24-channel mixing with onboard effects processing, including reverb, 4-band EQ and compression. The 828 features a refreshed front panel that offers an improved user interface and high-resolution metering.
- Renowned ESS Sabre32 DAC technology delivers 125 dB of dynamic range and extremely low harmonic distortion, with support for all standard sample rates up to 24-bit / 192 kHz. Analog performance is driven by decades of MOTU engineering expertise in audio-interface technology.
- Flexible 24-input digital mixer with 8 stereo buses and DSP effects, including reverb, 4-band EQ, gate, and compression.
- Word clock in/out/thru supports all sample rates up to 192 kHz.
- Latching power button that prevents inadvertent switching.
- Built-in rack ears for improved durability.
- Sheet-steel case with increased depth and heft.
MOTU 9390 Specs
Channels of I/O |
28 Inputs / 32 Outputs
|
Channels of I/O |
Analog:
10 Input / 14 Output
ADAT:
16 Input / 16 Output at 44.1/48 kHz
8 Input / 8 Output at 88.2/96 kHz
4 Input / 4 Output at 176.4/192 kHz
S/PDIF:
2 Input / 2 Output at Up to 96 kHz
|
Maximum Sampling Rate |
192 kHz / 24-Bit
|
Number of Microphone Inputs |
2
|
Analog Audio I/O |
2 x Combo XLR-1/4" 3-Pin Balanced Mic/Line/Hi-Z Input
8 x 1/4" TRS Balanced Line Input
2 x 1/4" TRS Balanced Insert Input
8 x 1/4" TRS Balanced Line Output
2 x XLR 3-Pin Balanced Monitor Output
2 x 1/4" TRS Balanced Insert Output
2 x 1/4" TRS Headphone Output
|
Digital Audio I/O |
2 x TOSLINK Optical ADAT Input
2 x TOSLINK Optical ADAT Output
1 x RCA Coaxial S/PDIF Input
1 x RCA Coaxial S/PDIF Output
|
Host Connection |
USB-C (Class-Compliant)
|
OS Compatibility |
macOS 10.13 or Later
Windows 10 or Later
|
Power Requirements |
AC Input
|
Channels of I/O |
28 Inputs / 32 Outputs
|
Channels of I/O |
Analog:
10 Input / 14 Output
ADAT:
16 Input / 16 Output at 44.1/48 kHz
8 Input / 8 Output at 88.2/96 kHz
4 Input / 4 Output at 176.4/192 kHz
S/PDIF:
2 Input / 2 Output at Up to 96 kHz
|
Built-In DSP |
Yes
|
Maximum Sampling Rate |
192 kHz / 24-Bit
|
Number of Microphone Inputs |
2
|
Built-In Microphone |
No
|
Input Level Adjustment |
2 x Knob
|
Expansion Slots |
No
|
Signal Processing
Pad |
Mic/Line/Hi-Z:
-20 dB (Switchable per Channel)
|
Gain/Trim Range |
Combo XLR-1/4" Mic/Line/Hi-Z Inputs:
74 dB (in 1 dB Steps)
Digital Inputs:
20 dB
|
High-Pass Filter |
No
|
Solo/Mute |
Mute per Master
|
Connectivity
Analog Audio I/O |
2 x Combo XLR-1/4" 3-Pin Balanced Mic/Line/Hi-Z Input
8 x 1/4" TRS Balanced Line Input
2 x 1/4" TRS Balanced Insert Input
8 x 1/4" TRS Balanced Line Output
2 x XLR 3-Pin Balanced Monitor Output
2 x 1/4" TRS Balanced Insert Output
2 x 1/4" TRS Headphone Output
|
Phantom Power |
48 V, Selectable On/Off
|
Digital Audio I/O |
2 x TOSLINK Optical ADAT Input
2 x TOSLINK Optical ADAT Output
1 x RCA Coaxial S/PDIF Input
1 x RCA Coaxial S/PDIF Output
|
Host Connection |
USB-C (Class-Compliant)
|
Host Connection Protocol |
USB 3.1/3.2 Gen 2, Wi-Fi
|
USB (Non-Host) |
No
|
Sync I/O |
1 x BNC Word Clock Input
1 x BNC Word Clock Output/Thru
|
Network I/O |
No
|
MIDI I/O |
1 x DIN 5-Pin Input
1 x DIN 5-Pin Output
|
Other I/O |
1 x 1/4" Footswitch
|
Wireless |
Wi-Fi
*Built-In
|
Performance
Maximum Input Level |
Mic Inputs:
0 dBu
Line/Insert Inputs:
+21 dBu
|
Maximum Output Level |
Line/Insert/Monitor Outputs:
+21 dBu
Headphone Outputs:
14.4 dBu
|
Impedance |
Mic/Line/Hi-Z Inputs:
1 Megohm
Headphone Outputs:
< 1 Ohm
|
Dynamic Range |
Mic Inputs:
118 dBA
Line Inputs:
120 dBA
Line Outputs:
125 dBA
Headphone Outputs:
118 dBA
Line Outputs:
125 dB
Digital AD/DA Converters:
125 dB
|
THD+N |
Mic Inputs:
-114 dB
Line Inputs:
-114 dB / 0.0002%
Line Outputs:
-114 dB / 0.0002%
Headphone Outputs:
-110 dB / 0.0003%
|
EIN |
Mic Inputs:
-129 dBu
|
Digital Audio
Sample Rates |
44.1 / 48 / 88.2 / 96 / 176.4 / 192 kHz
|
Sample Rate Conversion |
No
|
Bit Depths |
24-Bit
|
Latency |
2 ms at 96 kHz
|
Sync Sources |
ADAT, Internal, S/PDIF, Word Clock
|
Audio Storage & Playback
Media/Memory Card Slot |
No
|
Compatibility
OS Compatibility |
macOS 10.13 or Later
Windows 10 or Later
|
Included Software |
No
|
Processor Requirement |
Mac:
Intel Core
Apple
|
RAM Requirements |
4 GB
|
Mobile App Compatible |
Yes: iOS Only
|
Power
Power Requirements |
AC Input
|
AC Input Power |
100 to 240 VAC, 50 / 60 Hz
|
Physical
Rackmount Size |
1 RU
|
Dimensions |
19 x 12.25 x 1.75" / 48.3 x 31.12 x 4.45 cm
|
Weight |
11.0 lb / 5.0 kg
|
Packaging Info
Package Weight |
17.505 lb
|
Box Dimensions (LxWxH) |
25.7 x 19.1 x 8.3"
|
UPC: 839128006270
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