ART Tubemix
5-Channel Mixer with USB I/O

Summary
5-Channel Mixer with USB I/O, a 12AX7 Tube assignable for one or both mic channels, and more!

Description 
Fully Featured Tube Driven Five Channel Stereo USB Mixer
Two Wide Dynamic Range Low Noise Mic Preamp Channels
Dedicated High Impedance Instrument Input with Amp Simulator
Integrated 12AX7 Tube can be Applied to Either Microphone or Instrument Inputs
Switchable Low Noise +48V Phantom Power for Condenser Microphones
Precise VU Meters and Wide Range LED Meters with Selectable Source
Fully Featured Input Channels
Flexible Control Room / Monitor Section
USB 2.0 compliant. No special drivers needed with most modern versions of Windows, Mac OS, and Linux

Features 

• Fully Featured Tube Driven Five Channel Stereo USB Mixer
• Two Wide Dynamic Range Low Noise Mic Preamp Channels
• Dedicated High Impedance Instrument Input with Amp Simulator
• Integrated 12AX7 Tube can be Applied to Either Microphone or Instrument Inputs
• Switchable Low Noise +48V Phantom Power for Condenser Microphones
• Precise VU Meters and Wide Range LED Meters with Selectable Source
• Fully Featured Input Channels
• Flexible Control Room / Monitor Section
• USB 2.0 compliant. No special drivers needed with most modern versions of Windows, Mac OS, and Linux

Specifications

Input Impedance Microphone: 3.5k Ω

Line (CH1, CH2, CH3/4), 10k Ω

CH5 (Inst.), 1M Ω

Output Impedance Main, Control Room (Balanced/Unbalanced), 150/100Ω

AUX Outputs, 150 Ω

Headphones, 100 Ω

Frequency Response 20-100kHz + 1dB

Maximum Input Level CH1, CH2 (Mic), +9dBu

CH1 CH2 (Line In), +20dBu

CH3/4 (EQ Flat), +20dBu

CH5 (EQ Flat), +16dBu

AUX Return, +24dBu

Maximum Output Level Main, Control Room (Balanced, Unbalanced), +20dBu/+17dBu

Aux Send, +20dBu

Headphones, 100mW / Ch @ 300 Ω, 50mW /Ch @32 Ω

Maximum Gain LINE IN to Main output (balanced), +63dB

CH 5 to Main output (balanced), 56dB

CH3/4 to Main output (balanced), +30dB

Equivalent Input Noise Microphone (@max gain), 127dBu "C"wtd.

Line (@max gain), -105dBu "C" wtd.

Instrument (@ max gain), -112dBu "C" wtd.

USB Computer Interface USB class compliant plug-and-play Mac and PC interface

A/D, D/A 16 Bit, 44.1 kHz or 48 kHz, USB selectable from computer

Phantom Power Switch selectable, +48V DC, filtered, current limited

Power Requirements 18 VAC, 1000mA

Dimensions 3.3"H x 7.8"W x 10.4"D (84mm x 198mm x 265mm)

Weight 5.5 lbs (2.5 kg)

Note : 0 dBu = 0.775Vrms

Package Weight : 7.65 lb

Box Dimensions (LxWxH): 14.9 x 10 x 5.6"