StudioMaster SESSIONMIX1622 16-Channel Analog Mixer with USB and SD Card Playback/Recording

KEY FEATURES OF THE STUDIOMASTER SESSIONMIX 1622 16-CHANNEL ANALOG MIXER

1. Introduction to the StudioMaster SESSIONMIX 1622

The StudioMaster SESSIONMIX 1622 is a 16-channel analog mixer designed for live performances, stages, auditoriums, semi-professional studios, livestreaming and professional karaoke systems. It combines analog mixing capabilities with convenient USB, SD card and Bluetooth audio playback.

The mixer features 14 microphone inputs and one stereo channel, along with an integrated 16-program DSP effects processor. Additional features such as compressor controls, 3-band EQ, AUX Sends and Stereo Subgroup provide flexible signal management for different audio applications.

2. Flexible 16-Channel Input Configuration

The SESSIONMIX 1622 provides a total of 16 inputs according to its published configuration, comprising 14 microphone inputs and one stereo audio channel.

This arrangement allows users to connect multiple microphones alongside music players, musical instruments and other audio sources. It is suitable for bands, live performances, conferences and sound systems that require several simultaneous input sources.

3. One-Knob Compressor on Microphone Channels

The microphone channels feature a One-Knob Compressor control to help manage vocal dynamics and reduce sudden peaks in signal level.

This function helps maintain more consistent vocal levels during performances and makes compression easier to adjust without requiring users to configure multiple advanced parameters.

4. 3-Band EQ and 80Hz Low-Cut Filter

The StudioMaster SESSIONMIX 1622 features a 3-band equalizer with the following published frequency points:

Hi: 12kHz.

Mid: 2.5kHz.

Lo: 45Hz.

An 80Hz Low-cut filter is also provided to reduce unwanted low-frequency content, including rumble, wind noise and certain forms of background noise. These tools help users refine vocals and instruments for a more balanced mix.

5. Integrated DSP with 16 Effects

The mixer includes a DSP effects processor with 16 programs to enhance vocals and musical instruments.

The product description identifies effects such as Reverb, Delay, Echo and Stereo Effects. Users can select suitable effects to add depth, ambience and spatial character to live performances.

A DSP Footswitch On/Off function is also supported, allowing effects to be switched on or off conveniently during live operation.

6. USB, SD Card and Bluetooth Audio Playback

The SESSIONMIX 1622 integrates a multimedia module that supports audio playback through USB, SD card and Bluetooth.

This feature allows users to play backing tracks and background music without necessarily requiring a separate media player. It is useful for karaoke, conferences, events and portable sound systems.

7. Direct Recording to USB and SD Card

In addition to playback, the mixer supports direct audio recording to a USB drive or SD card. According to the detailed product specifications, the recording format is mono at a bitrate of 128kbps.

This function provides a convenient way to capture performances, audio programs and other recordings for later playback or storage without requiring a separate recording device.

8. Two AUX Sends and Stereo Subgroup

The mixer features two AUX Sends and a Stereo Subgroup to provide additional signal-routing flexibility.

AUX Sends can be used to route signals to compatible effects processors or auxiliary speaker systems. The Stereo Subgroup allows selected signals to be grouped and controlled together before being sent to the output stage.

9. 60mm Faders for Precise Level Control

The StudioMaster SESSIONMIX 1622 uses 60mm faders across its channels, providing direct and intuitive level adjustment.

Individual faders allow operators to manage each audio source during performances and balance microphones, instruments and backing tracks more conveniently.

10. Main Outputs and Audio Monitoring

The mixer features balanced XLR main outputs, along with monitoring connections including Headphone Monitoring and Control Room Output.

These connections support signal delivery to the main amplification and loudspeaker system while allowing operators to monitor audio through headphones or a separate control-room setup.

11. +48V Phantom Power for Condenser Microphones

According to the product feature list, the SESSIONMIX 1622 supports +48V Phantom Power for compatible condenser microphones.

This provides additional microphone connectivity options for semi-professional studios, stages and live sound applications.

12. Input Gain and Signal Performance

The mixer provides a microphone input gain range of 6dB to +50dB and a Line input gain range of +10dB to -34dB. The published EIN specification is -100dB.

Its frequency response is 10Hz – 20kHz (+1/-3dB), with an 80dB signal-to-noise ratio and microphone-channel THD below 0.03%. These specifications help users assess the mixer's signal-processing performance.

13. Robust Design for Different Audio Systems

The StudioMaster SESSIONMIX 1622 features an analog mixer layout with an intuitive control surface and conveniently arranged channel controls and faders.

It uses an external 12V DC power adapter. With a published weight of 8.5kg, the mixer can be installed in fixed sound systems or transported for live performances and events.

14. Applications of the StudioMaster SESSIONMIX 1622

With 16 inputs, 14 microphone channels, integrated DSP effects and USB/SD/Bluetooth functionality, the StudioMaster SESSIONMIX 1622 is suitable for a variety of applications:

Stage and live performance sound systems.

Acoustic bands and live music groups.

Auditoriums, meeting rooms and conferences.

Professional karaoke systems.

Livestreaming and audio program recording.

Semi-professional studios and portable sound systems.

Churches, event centers and performance venues.

The StudioMaster SESSIONMIX 1622 is a practical choice for users seeking a multi-channel analog mixer with built-in effects, microphone-channel compression and convenient media playback and recording capabilities.