USB II
2-In / 2-Out USB Audio Interface
The USB II is a two-channel digital audio interface with class-leading 32-bit, 192 kHz conversion for extended dynamic range and high-frequency response.
Its two combo jack inputs can accept mic, line, or instrument-level signals. Indicator rings around the input gain controls turn green to indicate optimum signal levels, and red to indicate peaking. The interface also features switchable phantom power, balanced 1/4" outputs, a dedicated headphone jack, and full-sized MIDI in and out connectors.
The USB II is bus-powered, class compliant, and bundled with Cubase LE recording software from Steinberg. It offers essential connectivity and advanced fidelity for home and project studios, and its compact size and rugged enclosure make it a convenient tool for mobile recording.
Download Troubleshooting Guide
Features
- High Quality 32-bit converters
- Sample rates from 44.1k to 192kHz
- Low latency ASIO and WDM driver
- Low noise discrete mic preamps
- High Z instrument inputs
- Zero latency monitoring
- Front panel headphone output
- 5-Pin MIDI Connections
Specifications
| Inputs | 2x XLR / 1/4" TRS Combo Jacks |
| Outputs | 2x 1/4" TRS |
| Headphones | 1x 1/4” TRS |
| Input Impedance | >7 kΩ (XLR) >1 MΩ (1/4") |
| Output Impedance | 300Ω (Main) 32Ω (Headphones) |
| Maximum Input Level | +3.5 dBu (Mic) +19 dBu (Line) +15 dBu (Instrument) |
| Maximum Output Level | +12 dBu |
| Frequency Response | 20 Hz - 20 kHz (+/- 1dB) |
| Total Harmonic Distortion | <0.002% |
| Equivalent Input Noise | -128 dBu (Typical) |
| Signal to Noise Ratio | 115 dB (ADC) 110 dB (DAC) |
| CMRR | >87 dB (Mic) 60 dB (Line) |
| Channel Separation | >75 dB |
| Phantom Power | +48 V DC (Filtered, Current Limited) |
| Connectivity | USB 2.0 MIDI 5-Pin DIN (In & Out) |
| Resolution | 32-Bit, 44.1 kHz - 192 kHz |
| Power Requirements | 400 mA (USB 2.0) |
| Dimensions (HWD) | 8.75" x 1.75" x 6.2" (22.2 cm x 4.4 cm x 15.7 cm) |
| Weight | 2.15 lbs / 975 g |
| Note | 0 dBu = 0.775Vrms |
Specifications subject to change without notice
The USB II is a two-channel digital audio interface with class-leading 32-bit, 192 kHz conversion for extended dynamic range and high-frequency response.
Its two combo jack inputs can accept mic, line, or instrument-level signals. Indicator rings around the input gain controls turn green to indicate optimum signal levels, and red to indicate peaking. The interface also features switchable phantom power, balanced 1/4" outputs, a dedicated headphone jack, and full-sized MIDI in and out connectors.
The USB II is bus-powered, class compliant, and bundled with Cubase LE recording software from Steinberg. It offers essential connectivity and advanced fidelity for home and project studios, and its compact size and rugged enclosure make it a convenient tool for mobile recording.
Download Troubleshooting Guide
Features
- High Quality 32-bit converters
- Sample rates from 44.1k to 192kHz
- Low latency ASIO and WDM driver
- Low noise discrete mic preamps
- High Z instrument inputs
- Zero latency monitoring
- Front panel headphone output
- 5-Pin MIDI Connections
Specifications
| Inputs | 2x XLR / 1/4" TRS Combo Jacks |
| Outputs | 2x 1/4" TRS |
| Headphones | 1x 1/4” TRS |
| Input Impedance | >7 kΩ (XLR) >1 MΩ (1/4") |
| Output Impedance | 300Ω (Main) 32Ω (Headphones) |
| Maximum Input Level | +3.5 dBu (Mic) +19 dBu (Line) +15 dBu (Instrument) |
| Maximum Output Level | +12 dBu |
| Frequency Response | 20 Hz - 20 kHz (+/- 1dB) |
| Total Harmonic Distortion | <0.002% |
| Equivalent Input Noise | -128 dBu (Typical) |
| Signal to Noise Ratio | 115 dB (ADC) 110 dB (DAC) |
| CMRR | >87 dB (Mic) 60 dB (Line) |
| Channel Separation | >75 dB |
| Phantom Power | +48 V DC (Filtered, Current Limited) |
| Connectivity | USB 2.0 MIDI 5-Pin DIN (In & Out) |
| Resolution | 32-Bit, 44.1 kHz - 192 kHz |
| Power Requirements | 400 mA (USB 2.0) |
| Dimensions (HWD) | 8.75" x 1.75" x 6.2" (22.2 cm x 4.4 cm x 15.7 cm) |
| Weight | 2.15 lbs / 975 g |
| Note | 0 dBu = 0.775Vrms |
Specifications subject to change without notice