Adastra ML622 1U Mic/Line Rack Mixer
Adastra ML622 1U Mic/Line Rack Mixer
The Adastra ML622 1U Mic/Line Rack Mixer is a compact, professional-grade rack-mountable audio solution designed for installed sound systems, conferences, PA expansions, and multi-zone applications. With 6 versatile mic/line inputs and flexible connectivity, it delivers reliable mixing performance in a space-saving 1U format.
Key Features:
- 6 switchable balanced mic/line inputs via XLR
- Individually switchable +20V phantom power per mic channel
- 2 stereo auxiliary inputs (L+R RCA)
- Master bass and treble tone controls
- Multiple outputs: stereo XLR, mono 6.3mm jack, and REC L+R RCA
- Dual power options: 100-240Vac (IEC) or 24Vdc terminals
- Low distortion (0.05% THD) and wide frequency response
Adastra ML622 1U Mic/Line Rack Mixer – Professional Rack-Mount Mixing Solution
The Adastra ML622 1U Mic/Line Rack Mixer provides exceptional flexibility and clarity for demanding audio environments. Featuring 6 balanced XLR inputs that switch seamlessly between microphone and line levels, each channel includes independent +20V phantom power activation, making the Adastra ML622 1U Mic/Line Rack Mixer ideal for condenser microphones in conference rooms, houses of worship, boardrooms, or installed PA systems. Two additional stereo aux inputs accept playback sources like media players or background music feeds, while intuitive rotary controls allow precise adjustment of individual channel levels, master volume, and EQ via dedicated bass and treble knobs.
Built for reliability, the Adastra ML622 1U Mic/Line Rack Mixer offers versatile output options including balanced stereo XLR for main feeds, a mono 6.3mm jack for monitoring or zoning, and dedicated RCA record outputs for capturing meetings or events. Its ultra-low 0.05% THD ensures clean, transparent sound, with a broad frequency response that handles speech and music accurately. Dual powering (mains AC or 24Vdc) adds installation convenience in permanent setups or backup scenarios. Compact and lightweight at just 1.43kg, the rugged 1U design fits standard 19" racks effortlessly, making the Adastra ML622 1U Mic/Line Rack Mixer a go-to choice for integrators seeking dependable, high-quality mixing without occupying valuable space. Whether expanding an existing system or building a new install, this mixer combines pro features with straightforward operation.
| Specification | Details |
|---|---|
| Power Supply | 100-240Vac, 50/60Hz (IEC) or 24Vdc (terminals) |
| Fuse | T1AL 250V (mains) or F500mA (24Vdc) |
| Phantom Power | +20Vdc (switchable per channel) |
| Inputs | Mic/Line: 6 x balanced XLR Aux: 2 x L+R RCA |
| Outputs | L+R XLR (balanced), Mono 6.3mm jack, L+R RCA (REC) |
| Controls | 6 x Mic/Line level, 2 x Aux level, Treble, Bass, Master |
| Input Impedance | Mic/Line: 3.3kΩ Aux: 10kΩ |
| Frequency Response | Mic: 20Hz-18kHz Line: 14Hz-20kHz Aux: 10Hz-23kHz |
| Input Sensitivity | Mic: -45dBV Aux/Line: -10dBV |
| Signal to Noise Ratio | Mic: 55dB Aux/Line: 60dB |
| THD | 0.05% |
| Dimensions (W x D x H) | 482 x 130 x 44 mm |
| Weight | 1.43 kg |




Description
Adastra ML622 1U Mic/Line Rack Mixer
The Adastra ML622 1U Mic/Line Rack Mixer is a compact, professional-grade rack-mountable audio solution designed for installed sound systems, conferences, PA expansions, and multi-zone applications. With 6 versatile mic/line inputs and flexible connectivity, it delivers reliable mixing performance in a space-saving 1U format.
Key Features:
- 6 switchable balanced mic/line inputs via XLR
- Individually switchable +20V phantom power per mic channel
- 2 stereo auxiliary inputs (L+R RCA)
- Master bass and treble tone controls
- Multiple outputs: stereo XLR, mono 6.3mm jack, and REC L+R RCA
- Dual power options: 100-240Vac (IEC) or 24Vdc terminals
- Low distortion (0.05% THD) and wide frequency response
Adastra ML622 1U Mic/Line Rack Mixer – Professional Rack-Mount Mixing Solution
The Adastra ML622 1U Mic/Line Rack Mixer provides exceptional flexibility and clarity for demanding audio environments. Featuring 6 balanced XLR inputs that switch seamlessly between microphone and line levels, each channel includes independent +20V phantom power activation, making the Adastra ML622 1U Mic/Line Rack Mixer ideal for condenser microphones in conference rooms, houses of worship, boardrooms, or installed PA systems. Two additional stereo aux inputs accept playback sources like media players or background music feeds, while intuitive rotary controls allow precise adjustment of individual channel levels, master volume, and EQ via dedicated bass and treble knobs.
Built for reliability, the Adastra ML622 1U Mic/Line Rack Mixer offers versatile output options including balanced stereo XLR for main feeds, a mono 6.3mm jack for monitoring or zoning, and dedicated RCA record outputs for capturing meetings or events. Its ultra-low 0.05% THD ensures clean, transparent sound, with a broad frequency response that handles speech and music accurately. Dual powering (mains AC or 24Vdc) adds installation convenience in permanent setups or backup scenarios. Compact and lightweight at just 1.43kg, the rugged 1U design fits standard 19" racks effortlessly, making the Adastra ML622 1U Mic/Line Rack Mixer a go-to choice for integrators seeking dependable, high-quality mixing without occupying valuable space. Whether expanding an existing system or building a new install, this mixer combines pro features with straightforward operation.
| Specification | Details |
|---|---|
| Power Supply | 100-240Vac, 50/60Hz (IEC) or 24Vdc (terminals) |
| Fuse | T1AL 250V (mains) or F500mA (24Vdc) |
| Phantom Power | +20Vdc (switchable per channel) |
| Inputs | Mic/Line: 6 x balanced XLR Aux: 2 x L+R RCA |
| Outputs | L+R XLR (balanced), Mono 6.3mm jack, L+R RCA (REC) |
| Controls | 6 x Mic/Line level, 2 x Aux level, Treble, Bass, Master |
| Input Impedance | Mic/Line: 3.3kΩ Aux: 10kΩ |
| Frequency Response | Mic: 20Hz-18kHz Line: 14Hz-20kHz Aux: 10Hz-23kHz |
| Input Sensitivity | Mic: -45dBV Aux/Line: -10dBV |
| Signal to Noise Ratio | Mic: 55dB Aux/Line: 60dB |
| THD | 0.05% |
| Dimensions (W x D x H) | 482 x 130 x 44 mm |
| Weight | 1.43 kg |
