Tascam US-366 4X6 or 6X4 USB Audio Interface

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USB 2.0 audio interface with on-board DSP mixer and up to 96/192kHz recording.

The Tascam US-366 USB audio interface is made for professionals, and offers a combination of 4 in and 6 out, or 6 in and 4 out with its unique I/O structure. The US-366 also features an on-board DSP mixer with high-quality DSP effects perfect for sweetening any project.

High-Quality HDDA - High Definition Discrete Architecture - Mic Pre-Amplifiers
To ensure superior sound, TASCAM organized months of tests and trials to design the HDDA mic pre-amplifier. Manufactured with a discrete structure and select premium parts, the HDDA pre-amp achieves a wide frequency response (10Hz to 68kHz), high S/N ratio, low noise and low THD+N.

Up to 192kHz/24bit Recording
In the process of creating music, many engineers have started utilizing high-resolution formats while recording to ensure the best quality sounds. The US-366 is suited perfectly for these high-quality minded recordings.

Two XLR/TRS (MIC/LINE) Inputs with Full +48V Phantom Power Supply
The US-366 is designed with two XLR with +48V phantom power and two TRS inputs. Having both options for condenser mics and line level inputs ensures you are getting the best possible sound and lowest-noise when recording. In addition, INPUT-1 can connect any high-impedance equipment directly, like a guitar.

DSP Mixer Designed for Music Creation and Podcasting
The DSP mixer function provides a multi-track mode and a stereo-mix mode.

Multi-track Mode
The multi-track mode is ideal for music creation. This mode delivers independent monitor-mixing from a send-level like an inline-console to a PC. In addition, this mode delivers monaural-monitoring.

Stereo-mix Mode
The stereo-mix mode makes podcast recording or broadcasting convenient and easy. An output audio signal from any PC can relay that signal back to the PC again via your DSP mixer. Any BGM from a PC can mix your voice by microphone then the mixed sound will transfer back to the PC again.

Onboard Effects Supports High-Quality Recording (Send Effects and Insert Effects)
The US-366 is designed with on-board effects such as compressor, 3-band EQ and Reverb all located on-board the DSP. While recording, you can use the input effects for any input signal and the reverb effect on any monitoring signal at the same time. (DSP effects can use on 44.1/48kHz operating)

Insert Effects
The input effects can be selected from compressor or 3-band EQ. Input effects can use various recording. For example, while recording vocals you can boost your high-frequency range with the 3-band EQ. Also, the compressor effect is very convenient at recording especially for bass guitar, vocal and drums.

Send Effect
The send effect include just reverb. The reverb effect is necessary articles at recording. Monitoring sound will get wet-sound by this reverb effect, but a send-sound to a PC keeps just dry sound.

Dedicated MIXER PANEL Button Recalls The DSP Mixer with One-Click
The US-366 is built with a "MIXER PANEL" button located conveniently on top. This button provides a one-click recall function for the DSP-mixer. When pushed a second time the mixer panel will be conveniently hidden.

LINE 3-4 Analog Connectors - Select Between Input or Output, Up to Six Inputs or Six Outputs
The US-366's LINE 3-4 connectors can be selected between input and output to customize TASCAM's US-366 to any recording environment. When "INPUT" is selected, you can connect an abundance of line-level audio devices. When selecting "OUTPUT", connect to devices such as multiple headphone amplifiers. This system provides dedicated monitoring management for each player. (When operating on 192kHz, LINE 3-4 connectors outputs same signal as digital output.)

Coaxial/Optical Digital Inputs/Output
The US-366 has two types of digital input/output connectors (RCA Coaxial and TOS-link Optical). Two outputs can transmit the same signal at the same time but when input is selected, only one connector is available at a time.

  • High-quality HDDAHigh Definition Discrete Architecture) mic pre-amps
  • Up to 24bit/96kHz recording(US-366 supported 24bit/192kHz recording)
  • Two XLR/TRS (MIC/LINE) inputs with full +48V phantom power supply
  • Low-latency monitoring via DSP mixer
  • On-board digital mixer(DSP mixer) delivers two operation modes
  • On-board digital effects(DSP effects)(DSP effects can use on 44.1/48kHz operating)
  • Dedicated "MIXER PANEL" button recalls DSP mixer with one-click
  • Oversized LINE OUT volume knob
  • Two TRS analog balanced outputs
  • Two RCA analog unbalanced outputs
  • 18mW+18mW headphone output
  • Desktop design provides highly stability and usability
  • Aluminum body provides premium looks and luxurious feel
  • USB bus-powered for mobile recording
  • Up to 24bit/192kHz recording
  • LINE 3-4 connectors can select between input or output, up to six inputs or six outputs(When operating on 192kHz, LINE 3-4 connectors outputs same signal as digital output.)
  • Coaxial/Optical digital input and output (one input connector available at a time)
  • RC-3F optional footswitch ready
  • Includes Cakewalk SONAR X3 LE (Windows) and Ableton Live Lite 9 (Mac OS X/Windows)

Four or six inputs, you choose what you need. Order the US-366 today!


US-366 4X6 or 6X4 USB Audio Interface Specifications:

  • Supported sampling frequency
    Supported bit rate
    16/24bit (Internal operation is 24bit)
    Analog audio Inputs
    MIC IN
    (INPUT 1/L, 2/R)
    XLR-3-31(1:GND, 2:HOT, 3:COLD), BALANCED
    Input impedance
    Nominal input level
    (INPUT:MAX) -65dBu
    Nominal input level
    (INPUT:MIN) -22dBu
    Maximum input level
    (INPUT:MIN) -6dBu
    LINE IN (INPUT 1/L, 2/R)
    6.3mm(1/4") TRS-jack(T:HOT, R:COLD, S:GND), BALANCED
    Input impedance
    Nominal input level
    (INPUT:MAX) -39dBu(LINE)/-55dBV(GUITAR)
    Nominal input level
    (INPUT:MIN) +4dBu(LINE)/-12dBV(GUITAR)
    Maximum input level
    (INPUT:MIN) +20dBu(LINE)/+4dBV(GUITAR)
    LINE IN (LINE I/O 3-4)
    RCA pin-jack (When set to "INPUT" at LINE I/O switch) -
    Input impedance
    Nominal input level
    Maximum input level
    Analog audio outputs
    LINE OUT (LINE OUT 1/L, 2/R)
    6.3mm(1/4") TRS-jack(T:HOT, R:COLD, S:GND), BALANCED
    Output impedance
    Nominal output level
    Maximum output level
    LINE OUT (LINE I/O 3-4)
    RCA pin-jack
    (When set to "OUTPUT" at LINE I/O switch)
    Output impedance 200ohms
    Nominal output level -10dBV
    Maximum output level +6dBV
    Digital audio inputs
    (DIGITAL IN) RCA pin-jack
    (When set to "COAXIAL" at DIGITAL IN switch) -
    Format IEC60958-3(S/P DIF)
    (When set to "OPTICAL" at DIGITAL IN switch) -
    Format IEC60958-3(S/P DIF)
    Digital audio outputs
    (DIGITAL OUT) RCA pin-jack
    Format IEC60958-3(S/P DIF)/ IEC60958-4(AES/EBU)*
    Format IEC60958-3(S/P DIF)/ IEC60958-4(AES/EBU)*
    *Output format can be selected "S/P DIF" or "AES/EBU" on INTERFACE tab of DSP mixer.
    Connector 6.3mm(1/4") stereo phone jack
    Maximum output level 18mW+18mW or more(THD+N 0.1% or less, 32ohms loaded)
    Connector USB B type 4-pin
    Format USB2.0 HIGH SPEED mass storage class
    Connector 2.5mm TRS-jack
    Supported protcol Dedicated protocol for RC-3F
    (Mackie Control or HUI emulation) -
    USB bus powered (5V, Max 500mA)
    Power consumption
    Operating temperature
    Audio performance
    ADC chip set dynamic range 102dB *1
    DAC chip set dynamic range 106dB *2
    Frequency response
    Mic preampr 10Hz to 68kHz, +0.5/-3.0dB
    MIC IN to LINE OUT 10Hz to 68kHz, +0.5/-3.0dB
    MIC IN to PHONES 10Hz to 30kHz, +0.5/-1.0dB
    THD 0.0045% or less *3
    S/N ratio 98dB or more *4
    EIN -120dBu or less *5

    Operating system requirements
    OS Windows XP:32bit SP3 or more, 64bit SP2 or more
    Windows 7:32bit, 64bit
    Windows 8:32bit, 64bit
    OS Mac OS X Snow Leopard(10.6.8), OS X Lion, OS X Mountain Lion
    DRIVER Core Audio
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