ALTO TRUEMIX 600

The Alto Professional TrueMix 600 Passive Mixer

The Alto Professional TrueMix 600 is a portable audio mixer featuring Bluetooth connectivity and a built-in stereo USB audio interface. It delivers all essential tools for home recording, livestreaming, podcasting, and live performance.

A dedicated Bluetooth channel allows seamless streaming from personal devices. It also supports mix-minus technology, enabling feedback-free phone pairing — a rare feature in this mixer class.

The mixer includes six analog inputs with high-headroom circuitry to ensure minimal noise and distortion.

• Mic Channels (1–2): XLR inputs for dynamic or condenser microphones (with 48V phantom power) plus balanced ¼” line inputs
• Stereo Channels (3–6): Dual balanced ¼” TRS inputs per channel

All channels feature a two-band EQ (High / Low) with color-coded knobs. USB Type-B provides fast plug-and-play connectivity for Windows and macOS.

The TrueMix 600 is a compact, feature-rich mixer built for creators on the move.

Robust Output Routing

• Two independent headphone outputs with separate volume controls
• AUX send/return with per-channel AUX controls
• USB output sends the main mix directly to a computer
• 2-Track in/out for external recording devices
• 2-Track signal routable to headphone outputs

TECHNICAL INFORMATION

Frequency Response: 20 Hz – 22 kHz (±1 dB)

THD+N: < 0.005% (@ 4 dBu, 1 kHz)

Gain Range:

• Mic (Ch 1–2): 0 – 50 dB
• Line (Ch 1–2): 15 – 35 dBu
• Line (Ch 3–6): -20 – +20 dBu

Max Voltage Gain:

• 70 dB (Mic → Main Mix)
• 80 dB (Mic → Phones)
• 60 dB (Mic → AUX)

Signal-to-Noise Ratio: > 110 dBu

Phantom Power: +45 ~ +49V

Bluetooth:

• Version 5.0
• Profile: A2DP
• Frequency: 2402–2480 MHz
• Range: 100 ft / 30.5 m

Power: 18V DC, 1A

Consumption: 18W

Dimensions: 225.5 × 217 × 74 mm

Weight: 1.4 kg