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Alto Professional TrueMix 600 Portable 6-Channel Analog Mixer with USB

BH #ALTRUEMIX600 • MFR #TRUEMIX600XUS
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Alto Professional TrueMix 600 Portable 6-Channel Analog Mixer with USB
Key Features
  • For Live Sound and Project Studios
  • Two Mic Preamps with XLR & Phantom Power
  • Two Stereo 1/4" Channels
  • RCA 2-Track Input and Record Out
Ideal for live sound reinforcement in small venues, band practices, and home or project studio recording, the TrueMix 600 from Alto Professional is a 6-channel analog mixer with a portable form factor and stereo USB recording functionality. Two mic preamps and phantom-powered XLR inputs are provided, along with Hi-Z instrument inputs as well as two stereo line input channels for keyboards and similar sources, all sporting 2-band shelving EQ control, pan, volume, gain, and aux controls.
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Temporarily Out of Stock
Expected availability: May 20, 2025
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Alto Professional 600 Overview

Simple, Intuitive Analog Mixer for Nearly Any Application
Ideal for live sound reinforcement in small venues, band practices, and home or project studio recording, the TrueMix 600 from Alto Professional is a 6-channel analog mixer with a portable form factor and stereo USB recording functionality. Two mic preamps and phantom-powered XLR inputs are provided, along with Hi-Z instrument inputs as well as two stereo line input channels for keyboards and similar sources, all sporting 2-band shelving EQ control, pan, volume, gain, and aux controls.

The TrueMix 600 also includes an RCA-based 2-track input with a dedicated gain knob as well as a 2-track RCA output, and you can utilize two buttons to either send 2-track/USB input to the main stereo 1/4" output, or to the 1/4" headphones outputs. A convenient stereo Bluetooth channel is also provided for streaming audio directly from smart devices. This mixer includes a power supply and a USB-B to USB-A data cable to get you started.

Subtly Versatile I/O
The TrueMix 600 sports just the right amount of I/O for its size, easily accommodating home recording or live sound reinforcement in small spaces.

  • Two XLR inputs with low-noise mic preamps, plus a high-impedance 1/4" instrument input on the each channel
  • Two channels of stereo, balanced 1/4" input with the same EQ, gain, pan, and volume controls as channel 1 and 2
  • A balanced 1/4" stereo pair for the main output, ideal for monitor speakers or PA systems
  • One 1/4" stereo pair control room output
  • One 1/4" aux send and a 1/4" aux return stereo pair
  • RCA 2-track input and output, unbalanced
  • Two 1/4" headphone outputs, which support 160mW into a 32-ohm load
  • USB-B terminal for stereo digital recording and playback
Portable, Compact Form Factor
The chassis of the TrueMix 600 is low-profile and portable, easy to place on any desktop or to take with you to gigs. Weighing in at only 3.2 lb, this mixer will never feel burdensome and will take up a minimal amount of workspace real estate.
USB Recording
The USB port allows the TrueMix 600 to also be used as a 2-channel interface along with its mixing duties. Stereo recording to a computer (Windows or macOS) is quick and simple, and you can playback your multitrack productions from your DAW as well, allowing you to monitor through your headphone jack or studio monitors. A dedicated Bluetooth channel is also provided, supporting feedback-free phone pairing by utilizing mix-minus technology.
UPC: 816311012201

Alto Professional 600 Specs

Key Specs
Number of Analog Input Channels
6 (2 Mono / 2 Stereo)
Number of Mic Preamps
2
Analog Output Channels
1x Stereo Master Output
2x Stereo Headphone Output
1x Stereo Tape/Record Output
1x Stereo Control Room/Monitor Output
1x Mono Aux Send Output
Mix Routing
2x Stereo Main Mix per Main Mix Channel (LCR Main Mix Combines Stereo and Mono Main Mixes)
EQ
2-Band Shelving
Built-In Effects
No
USB I/O
1x USB-B (2-Track Record, Audio Playback)
Wireless
Bluetooth 5.0 
Max Multitrack Recording
2 Tracks
Rack Mountable
No
Mixer
Number of Analog Input Channels
6 (2 Mono / 2 Stereo)
Number of Mic Preamps
2
Analog Output Channels
1x Stereo Master Output
2x Stereo Headphone Output
1x Stereo Tape/Record Output
1x Stereo Control Room/Monitor Output
1x Mono Aux Send Output
Mix Routing
2x Stereo Main Mix per Main Mix Channel (LCR Main Mix Combines Stereo and Mono Main Mixes)
Faders & Level Adjustment
5x Channel Knob
3x Master Knob
Meters
Main Meter:
1x 8-Segment LED
Signal Processing
Gain/Trim Range
XLR Mic:
0 dB to +50 dB
1/4" Stereo Line:
-20 dB to -20 dB
Input Polarity
Fixed
Dynamic Processing
No
EQ
2-Band Shelving
EQ Parameters
High: ±15 dB (Shelving)
Low: ±15 dB (Shelving)
Graphic EQ
No
Solo/Mute
No
Built-In Effects
No
Performance
Frequency Response
20 Hz to 22 kHz ±1 dB
Max Input Level
XLR Mic Input:
70 dB (To Main Out)
XLR Mic Input:
80 dB (To Phones Out)
1/4" Line Input:
60 dB (To Aux Send)
Headphone Output Power
1/4":
160 mW into 32 Ohms
I/O Impedance
XLR Mic Input:
3.9 Kilohms (Balanced)
Input:
> 10 Kilohms
1/4" Aux Output:
1 Kilohms (Unbalanced)
Output:
120 Ohms
SNR
> 110 dB (All Inputs)
THD+N
0.005% (+4 dBu, at 1 kHz)
Connectivity
Analog Inputs
2x XLR 3-Pin Balanced Mic Input
4x 1/4" TRS Balanced Line Input (2 Stereo Pairs)
2x 1/4" TRS Hi-Z Input
2x 1/4" TRS Aux Input (1 Stereo Pair)
2x RCA Coaxial Unbalanced 2-Track Input (1 Stereo Pair)
Analog Outputs
2x 1/4" TRS Balanced Main Output (1 Stereo Pair, Post-Fader)
2x 1/4" TRS Control Room Output (1 Stereo Pair, Post-Fader)
1x 1/4" TRS Aux Output
2x 1/4" TRS Stereo Headphone Output (Post-Fader)
2x RCA Coaxial Unbalanced Record/Tape Output (1 Stereo Pair, Post-Fader)
Phantom Power
+48 V
Digital I/O
No
MIDI I/O
No
USB I/O
1x USB-B (2-Track Record, Audio Playback)
USB I/O Capacity
2x Input / 2x Output
Wireless
Bluetooth 5.0 
Recording
Max Multitrack Recording
2 Tracks
Compatibility
OS Compatibility
Windows 10 or Later / macOS
Power
AC Input Power
No
Power Supply Output
18 VDC at 1 A (Included)
Physical
Rack Mountable
No
Dimensions
8.9 x 8.5 x 2.9" / 22.5 x 21.7 x 7.4 cm (Desk-Mounted)
Weight
3.2 lb / 1.5 kg
Packaging Info
Package Weight
3.815 lb
Box Dimensions (LxWxH)
13.9 x 11.2 x 4.4"

Alto Professional 600 Reviews

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